diff --git a/.gitignore b/.gitignore
index 061c8946d2..5b56a67c88 100644
--- a/.gitignore
+++ b/.gitignore
@@ -57,3 +57,4 @@ metastore_db/
metastore/
warehouse/
TempStatsStore/
+sql/hive-thriftserver/test_warehouses
diff --git a/assembly/pom.xml b/assembly/pom.xml
index 567a8dd2a0..703f15925b 100644
--- a/assembly/pom.xml
+++ b/assembly/pom.xml
@@ -165,6 +165,16 @@
+
+ hive-thriftserver
+
+
+ org.apache.spark
+ spark-hive-thriftserver_${scala.binary.version}
+ ${project.version}
+
+
+
spark-ganglia-lgpl
diff --git a/bagel/pom.xml b/bagel/pom.xml
index 90c4b095bb..bd51b112e2 100644
--- a/bagel/pom.xml
+++ b/bagel/pom.xml
@@ -28,7 +28,7 @@
org.apache.spark
spark-bagel_2.10
- bagel
+ bagel
jar
Spark Project Bagel
diff --git a/bin/beeline b/bin/beeline
new file mode 100755
index 0000000000..09fe366c60
--- /dev/null
+++ b/bin/beeline
@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Figure out where Spark is installed
+FWDIR="$(cd `dirname $0`/..; pwd)"
+
+# Find the java binary
+if [ -n "${JAVA_HOME}" ]; then
+ RUNNER="${JAVA_HOME}/bin/java"
+else
+ if [ `command -v java` ]; then
+ RUNNER="java"
+ else
+ echo "JAVA_HOME is not set" >&2
+ exit 1
+ fi
+fi
+
+# Compute classpath using external script
+classpath_output=$($FWDIR/bin/compute-classpath.sh)
+if [[ "$?" != "0" ]]; then
+ echo "$classpath_output"
+ exit 1
+else
+ CLASSPATH=$classpath_output
+fi
+
+CLASS="org.apache.hive.beeline.BeeLine"
+exec "$RUNNER" -cp "$CLASSPATH" $CLASS "$@"
diff --git a/bin/compute-classpath.sh b/bin/compute-classpath.sh
index e81e8c060c..16b794a159 100755
--- a/bin/compute-classpath.sh
+++ b/bin/compute-classpath.sh
@@ -52,6 +52,7 @@ if [ -n "$SPARK_PREPEND_CLASSES" ]; then
CLASSPATH="$CLASSPATH:$FWDIR/sql/catalyst/target/scala-$SCALA_VERSION/classes"
CLASSPATH="$CLASSPATH:$FWDIR/sql/core/target/scala-$SCALA_VERSION/classes"
CLASSPATH="$CLASSPATH:$FWDIR/sql/hive/target/scala-$SCALA_VERSION/classes"
+ CLASSPATH="$CLASSPATH:$FWDIR/sql/hive-thriftserver/target/scala-$SCALA_VERSION/classes"
CLASSPATH="$CLASSPATH:$FWDIR/yarn/stable/target/scala-$SCALA_VERSION/classes"
fi
diff --git a/bin/spark-shell b/bin/spark-shell
index 850e9507ec..756c8179d1 100755
--- a/bin/spark-shell
+++ b/bin/spark-shell
@@ -46,11 +46,11 @@ function main(){
# (see https://github.com/sbt/sbt/issues/562).
stty -icanon min 1 -echo > /dev/null 2>&1
export SPARK_SUBMIT_OPTS="$SPARK_SUBMIT_OPTS -Djline.terminal=unix"
- $FWDIR/bin/spark-submit spark-shell "$@" --class org.apache.spark.repl.Main
+ $FWDIR/bin/spark-submit --class org.apache.spark.repl.Main spark-shell "$@"
stty icanon echo > /dev/null 2>&1
else
export SPARK_SUBMIT_OPTS
- $FWDIR/bin/spark-submit spark-shell "$@" --class org.apache.spark.repl.Main
+ $FWDIR/bin/spark-submit --class org.apache.spark.repl.Main spark-shell "$@"
fi
}
diff --git a/bin/spark-shell.cmd b/bin/spark-shell.cmd
index 4b9708a8c0..b56d698011 100755
--- a/bin/spark-shell.cmd
+++ b/bin/spark-shell.cmd
@@ -19,4 +19,4 @@ rem
set SPARK_HOME=%~dp0..
-cmd /V /E /C %SPARK_HOME%\bin\spark-submit.cmd spark-shell %* --class org.apache.spark.repl.Main
+cmd /V /E /C %SPARK_HOME%\bin\spark-submit.cmd spark-shell --class org.apache.spark.repl.Main %*
diff --git a/bin/spark-sql b/bin/spark-sql
new file mode 100755
index 0000000000..bba7f897b1
--- /dev/null
+++ b/bin/spark-sql
@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+#
+# Shell script for starting the Spark SQL CLI
+
+# Enter posix mode for bash
+set -o posix
+
+# Figure out where Spark is installed
+FWDIR="$(cd `dirname $0`/..; pwd)"
+
+if [[ "$@" = *--help ]] || [[ "$@" = *-h ]]; then
+ echo "Usage: ./sbin/spark-sql [options]"
+ $FWDIR/bin/spark-submit --help 2>&1 | grep -v Usage 1>&2
+ exit 0
+fi
+
+CLASS="org.apache.spark.sql.hive.thriftserver.SparkSQLCLIDriver"
+exec "$FWDIR"/bin/spark-submit --class $CLASS spark-internal $@
diff --git a/core/pom.xml b/core/pom.xml
index 1054cec4d7..a24743495b 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -28,7 +28,7 @@
org.apache.spark
spark-core_2.10
- core
+ core
jar
Spark Project Core
diff --git a/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala b/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala
index 3b5642b6ca..c9cec33eba 100644
--- a/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala
+++ b/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala
@@ -46,6 +46,10 @@ object SparkSubmit {
private val CLUSTER = 2
private val ALL_DEPLOY_MODES = CLIENT | CLUSTER
+ // A special jar name that indicates the class being run is inside of Spark itself, and therefore
+ // no user jar is needed.
+ private val SPARK_INTERNAL = "spark-internal"
+
// Special primary resource names that represent shells rather than application jars.
private val SPARK_SHELL = "spark-shell"
private val PYSPARK_SHELL = "pyspark-shell"
@@ -257,7 +261,9 @@ object SparkSubmit {
// In yarn-cluster mode, use yarn.Client as a wrapper around the user class
if (clusterManager == YARN && deployMode == CLUSTER) {
childMainClass = "org.apache.spark.deploy.yarn.Client"
- childArgs += ("--jar", args.primaryResource)
+ if (args.primaryResource != SPARK_INTERNAL) {
+ childArgs += ("--jar", args.primaryResource)
+ }
childArgs += ("--class", args.mainClass)
if (args.childArgs != null) {
args.childArgs.foreach { arg => childArgs += ("--arg", arg) }
@@ -332,7 +338,7 @@ object SparkSubmit {
* Return whether the given primary resource represents a user jar.
*/
private def isUserJar(primaryResource: String): Boolean = {
- !isShell(primaryResource) && !isPython(primaryResource)
+ !isShell(primaryResource) && !isPython(primaryResource) && !isInternal(primaryResource)
}
/**
@@ -349,6 +355,10 @@ object SparkSubmit {
primaryResource.endsWith(".py") || primaryResource == PYSPARK_SHELL
}
+ private[spark] def isInternal(primaryResource: String): Boolean = {
+ primaryResource == SPARK_INTERNAL
+ }
+
/**
* Merge a sequence of comma-separated file lists, some of which may be null to indicate
* no files, into a single comma-separated string.
diff --git a/core/src/main/scala/org/apache/spark/deploy/SparkSubmitArguments.scala b/core/src/main/scala/org/apache/spark/deploy/SparkSubmitArguments.scala
index 3ab67a43a3..01d0ae541a 100644
--- a/core/src/main/scala/org/apache/spark/deploy/SparkSubmitArguments.scala
+++ b/core/src/main/scala/org/apache/spark/deploy/SparkSubmitArguments.scala
@@ -204,8 +204,9 @@ private[spark] class SparkSubmitArguments(args: Seq[String]) {
/** Fill in values by parsing user options. */
private def parseOpts(opts: Seq[String]): Unit = {
- // Delineates parsing of Spark options from parsing of user options.
var inSparkOpts = true
+
+ // Delineates parsing of Spark options from parsing of user options.
parse(opts)
def parse(opts: Seq[String]): Unit = opts match {
@@ -318,7 +319,7 @@ private[spark] class SparkSubmitArguments(args: Seq[String]) {
SparkSubmit.printErrorAndExit(errMessage)
case v =>
primaryResource =
- if (!SparkSubmit.isShell(v)) {
+ if (!SparkSubmit.isShell(v) && !SparkSubmit.isInternal(v)) {
Utils.resolveURI(v).toString
} else {
v
diff --git a/dev/create-release/create-release.sh b/dev/create-release/create-release.sh
index 38830103d1..33de24d1ae 100755
--- a/dev/create-release/create-release.sh
+++ b/dev/create-release/create-release.sh
@@ -53,7 +53,7 @@ if [[ ! "$@" =~ --package-only ]]; then
-Dusername=$GIT_USERNAME -Dpassword=$GIT_PASSWORD \
-Dmaven.javadoc.skip=true \
-Dhadoop.version=2.2.0 -Dyarn.version=2.2.0 \
- -Pyarn -Phive -Phadoop-2.2 -Pspark-ganglia-lgpl\
+ -Pyarn -Phive -Phive-thriftserver -Phadoop-2.2 -Pspark-ganglia-lgpl\
-Dtag=$GIT_TAG -DautoVersionSubmodules=true \
--batch-mode release:prepare
@@ -61,7 +61,7 @@ if [[ ! "$@" =~ --package-only ]]; then
-Darguments="-DskipTests=true -Dmaven.javadoc.skip=true -Dhadoop.version=2.2.0 -Dyarn.version=2.2.0 -Dgpg.passphrase=${GPG_PASSPHRASE}" \
-Dhadoop.version=2.2.0 -Dyarn.version=2.2.0 \
-Dmaven.javadoc.skip=true \
- -Pyarn -Phive -Phadoop-2.2 -Pspark-ganglia-lgpl\
+ -Pyarn -Phive -Phive-thriftserver -Phadoop-2.2 -Pspark-ganglia-lgpl\
release:perform
cd ..
@@ -111,10 +111,10 @@ make_binary_release() {
spark-$RELEASE_VERSION-bin-$NAME.tgz.sha
}
-make_binary_release "hadoop1" "-Phive -Dhadoop.version=1.0.4"
-make_binary_release "cdh4" "-Phive -Dhadoop.version=2.0.0-mr1-cdh4.2.0"
+make_binary_release "hadoop1" "-Phive -Phive-thriftserver -Dhadoop.version=1.0.4"
+make_binary_release "cdh4" "-Phive -Phive-thriftserver -Dhadoop.version=2.0.0-mr1-cdh4.2.0"
make_binary_release "hadoop2" \
- "-Phive -Pyarn -Phadoop-2.2 -Dhadoop.version=2.2.0 -Pyarn.version=2.2.0"
+ "-Phive -Phive-thriftserver -Pyarn -Phadoop-2.2 -Dhadoop.version=2.2.0 -Pyarn.version=2.2.0"
# Copy data
echo "Copying release tarballs"
diff --git a/dev/run-tests b/dev/run-tests
index 51e4def0f8..98ec969dc1 100755
--- a/dev/run-tests
+++ b/dev/run-tests
@@ -65,7 +65,7 @@ echo "========================================================================="
# (either resolution or compilation) prompts the user for input either q, r,
# etc to quit or retry. This echo is there to make it not block.
if [ -n "$_RUN_SQL_TESTS" ]; then
- echo -e "q\n" | SBT_MAVEN_PROFILES="$SBT_MAVEN_PROFILES -Phive" sbt/sbt clean package \
+ echo -e "q\n" | SBT_MAVEN_PROFILES="$SBT_MAVEN_PROFILES -Phive -Phive-thriftserver" sbt/sbt clean package \
assembly/assembly test | grep -v -e "info.*Resolving" -e "warn.*Merging" -e "info.*Including"
else
echo -e "q\n" | sbt/sbt clean package assembly/assembly test | \
diff --git a/dev/scalastyle b/dev/scalastyle
index a02d06912f..d9f2b91a3a 100755
--- a/dev/scalastyle
+++ b/dev/scalastyle
@@ -17,7 +17,7 @@
# limitations under the License.
#
-echo -e "q\n" | sbt/sbt -Phive scalastyle > scalastyle.txt
+echo -e "q\n" | sbt/sbt -Phive -Phive-thriftserver scalastyle > scalastyle.txt
# Check style with YARN alpha built too
echo -e "q\n" | sbt/sbt -Pyarn -Phadoop-0.23 -Dhadoop.version=0.23.9 yarn-alpha/scalastyle \
>> scalastyle.txt
diff --git a/docs/sql-programming-guide.md b/docs/sql-programming-guide.md
index 38728534a4..36d642f292 100644
--- a/docs/sql-programming-guide.md
+++ b/docs/sql-programming-guide.md
@@ -136,7 +136,7 @@ val sqlContext = new org.apache.spark.sql.SQLContext(sc)
import sqlContext.createSchemaRDD
// Define the schema using a case class.
-// Note: Case classes in Scala 2.10 can support only up to 22 fields. To work around this limit,
+// Note: Case classes in Scala 2.10 can support only up to 22 fields. To work around this limit,
// you can use custom classes that implement the Product interface.
case class Person(name: String, age: Int)
@@ -548,7 +548,6 @@ results = hiveContext.hql("FROM src SELECT key, value").collect()
-
# Writing Language-Integrated Relational Queries
**Language-Integrated queries are currently only supported in Scala.**
@@ -573,4 +572,199 @@ prefixed with a tick (`'`). Implicit conversions turn these symbols into expres
evaluated by the SQL execution engine. A full list of the functions supported can be found in the
[ScalaDoc](api/scala/index.html#org.apache.spark.sql.SchemaRDD).
-
\ No newline at end of file
+
+
+## Running the Thrift JDBC server
+
+The Thrift JDBC server implemented here corresponds to the [`HiveServer2`]
+(https://cwiki.apache.org/confluence/display/Hive/Setting+Up+HiveServer2) in Hive 0.12. You can test
+the JDBC server with the beeline script comes with either Spark or Hive 0.12. In order to use Hive
+you must first run '`sbt/sbt -Phive-thriftserver assembly/assembly`' (or use `-Phive-thriftserver`
+for maven).
+
+To start the JDBC server, run the following in the Spark directory:
+
+ ./sbin/start-thriftserver.sh
+
+The default port the server listens on is 10000. You may run
+`./sbin/start-thriftserver.sh --help` for a complete list of all available
+options. Now you can use beeline to test the Thrift JDBC server:
+
+ ./bin/beeline
+
+Connect to the JDBC server in beeline with:
+
+ beeline> !connect jdbc:hive2://localhost:10000
+
+Beeline will ask you for a username and password. In non-secure mode, simply enter the username on
+your machine and a blank password. For secure mode, please follow the instructions given in the
+[beeline documentation](https://cwiki.apache.org/confluence/display/Hive/HiveServer2+Clients)
+
+Configuration of Hive is done by placing your `hive-site.xml` file in `conf/`.
+
+You may also use the beeline script comes with Hive.
+
+### Migration Guide for Shark Users
+
+#### Reducer number
+
+In Shark, default reducer number is 1 and is controlled by the property `mapred.reduce.tasks`. Spark
+SQL deprecates this property by a new property `spark.sql.shuffle.partitions`, whose default value
+is 200. Users may customize this property via `SET`:
+
+```
+SET spark.sql.shuffle.partitions=10;
+SELECT page, count(*) c FROM logs_last_month_cached
+GROUP BY page ORDER BY c DESC LIMIT 10;
+```
+
+You may also put this property in `hive-site.xml` to override the default value.
+
+For now, the `mapred.reduce.tasks` property is still recognized, and is converted to
+`spark.sql.shuffle.partitions` automatically.
+
+#### Caching
+
+The `shark.cache` table property no longer exists, and tables whose name end with `_cached` are no
+longer automcatically cached. Instead, we provide `CACHE TABLE` and `UNCACHE TABLE` statements to
+let user control table caching explicitly:
+
+```
+CACHE TABLE logs_last_month;
+UNCACHE TABLE logs_last_month;
+```
+
+**NOTE** `CACHE TABLE tbl` is lazy, it only marks table `tbl` as "need to by cached if necessary",
+but doesn't actually cache it until a query that touches `tbl` is executed. To force the table to be
+cached, you may simply count the table immediately after executing `CACHE TABLE`:
+
+```
+CACHE TABLE logs_last_month;
+SELECT COUNT(1) FROM logs_last_month;
+```
+
+Several caching related features are not supported yet:
+
+* User defined partition level cache eviction policy
+* RDD reloading
+* In-memory cache write through policy
+
+### Compatibility with Apache Hive
+
+#### Deploying in Exising Hive Warehouses
+
+Spark SQL Thrift JDBC server is designed to be "out of the box" compatible with existing Hive
+installations. You do not need to modify your existing Hive Metastore or change the data placement
+or partitioning of your tables.
+
+#### Supported Hive Features
+
+Spark SQL supports the vast majority of Hive features, such as:
+
+* Hive query statements, including:
+ * `SELECT`
+ * `GROUP BY
+ * `ORDER BY`
+ * `CLUSTER BY`
+ * `SORT BY`
+* All Hive operators, including:
+ * Relational operators (`=`, `⇔`, `==`, `<>`, `<`, `>`, `>=`, `<=`, etc)
+ * Arthimatic operators (`+`, `-`, `*`, `/`, `%`, etc)
+ * Logical operators (`AND`, `&&`, `OR`, `||`, etc)
+ * Complex type constructors
+ * Mathemtatical functions (`sign`, `ln`, `cos`, etc)
+ * String functions (`instr`, `length`, `printf`, etc)
+* User defined functions (UDF)
+* User defined aggregation functions (UDAF)
+* User defined serialization formats (SerDe's)
+* Joins
+ * `JOIN`
+ * `{LEFT|RIGHT|FULL} OUTER JOIN`
+ * `LEFT SEMI JOIN`
+ * `CROSS JOIN`
+* Unions
+* Sub queries
+ * `SELECT col FROM ( SELECT a + b AS col from t1) t2`
+* Sampling
+* Explain
+* Partitioned tables
+* All Hive DDL Functions, including:
+ * `CREATE TABLE`
+ * `CREATE TABLE AS SELECT`
+ * `ALTER TABLE`
+* Most Hive Data types, including:
+ * `TINYINT`
+ * `SMALLINT`
+ * `INT`
+ * `BIGINT`
+ * `BOOLEAN`
+ * `FLOAT`
+ * `DOUBLE`
+ * `STRING`
+ * `BINARY`
+ * `TIMESTAMP`
+ * `ARRAY<>`
+ * `MAP<>`
+ * `STRUCT<>`
+
+#### Unsupported Hive Functionality
+
+Below is a list of Hive features that we don't support yet. Most of these features are rarely used
+in Hive deployments.
+
+**Major Hive Features**
+
+* Tables with buckets: bucket is the hash partitioning within a Hive table partition. Spark SQL
+ doesn't support buckets yet.
+
+**Esoteric Hive Features**
+
+* Tables with partitions using different input formats: In Spark SQL, all table partitions need to
+ have the same input format.
+* Non-equi outer join: For the uncommon use case of using outer joins with non-equi join conditions
+ (e.g. condition "`key < 10`"), Spark SQL will output wrong result for the `NULL` tuple.
+* `UNIONTYPE`
+* Unique join
+* Single query multi insert
+* Column statistics collecting: Spark SQL does not piggyback scans to collect column statistics at
+ the moment.
+
+**Hive Input/Output Formats**
+
+* File format for CLI: For results showing back to the CLI, Spark SQL only supports TextOutputFormat.
+* Hadoop archive
+
+**Hive Optimizations**
+
+A handful of Hive optimizations are not yet included in Spark. Some of these (such as indexes) are
+not necessary due to Spark SQL's in-memory computational model. Others are slotted for future
+releases of Spark SQL.
+
+* Block level bitmap indexes and virtual columns (used to build indexes)
+* Automatically convert a join to map join: For joining a large table with multiple small tables,
+ Hive automatically converts the join into a map join. We are adding this auto conversion in the
+ next release.
+* Automatically determine the number of reducers for joins and groupbys: Currently in Spark SQL, you
+ need to control the degree of parallelism post-shuffle using "SET
+ spark.sql.shuffle.partitions=[num_tasks];". We are going to add auto-setting of parallelism in the
+ next release.
+* Meta-data only query: For queries that can be answered by using only meta data, Spark SQL still
+ launches tasks to compute the result.
+* Skew data flag: Spark SQL does not follow the skew data flags in Hive.
+* `STREAMTABLE` hint in join: Spark SQL does not follow the `STREAMTABLE` hint.
+* Merge multiple small files for query results: if the result output contains multiple small files,
+ Hive can optionally merge the small files into fewer large files to avoid overflowing the HDFS
+ metadata. Spark SQL does not support that.
+
+## Running the Spark SQL CLI
+
+The Spark SQL CLI is a convenient tool to run the Hive metastore service in local mode and execute
+queries input from command line. Note: the Spark SQL CLI cannot talk to the Thrift JDBC server.
+
+To start the Spark SQL CLI, run the following in the Spark directory:
+
+ ./bin/spark-sql
+
+Configuration of Hive is done by placing your `hive-site.xml` file in `conf/`.
+You may run `./bin/spark-sql --help` for a complete list of all available
+options.
diff --git a/examples/pom.xml b/examples/pom.xml
index bd1c387c2e..c4ed0f5a6a 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -28,7 +28,7 @@
org.apache.spark
spark-examples_2.10
- examples
+ examples
jar
Spark Project Examples
diff --git a/external/flume/pom.xml b/external/flume/pom.xml
index 61a6aff543..874b8a7959 100644
--- a/external/flume/pom.xml
+++ b/external/flume/pom.xml
@@ -28,7 +28,7 @@
org.apache.spark
spark-streaming-flume_2.10
- streaming-flume
+ streaming-flume
jar
Spark Project External Flume
diff --git a/external/kafka/pom.xml b/external/kafka/pom.xml
index 4762c50685..25a5c0a4d7 100644
--- a/external/kafka/pom.xml
+++ b/external/kafka/pom.xml
@@ -28,7 +28,7 @@
org.apache.spark
spark-streaming-kafka_2.10
- streaming-kafka
+ streaming-kafka
jar
Spark Project External Kafka
diff --git a/external/mqtt/pom.xml b/external/mqtt/pom.xml
index 32c530e600..f31ed655f6 100644
--- a/external/mqtt/pom.xml
+++ b/external/mqtt/pom.xml
@@ -28,7 +28,7 @@
org.apache.spark
spark-streaming-mqtt_2.10
- streaming-mqtt
+ streaming-mqtt
jar
Spark Project External MQTT
diff --git a/external/twitter/pom.xml b/external/twitter/pom.xml
index 637adb0f00..56bb24c2a0 100644
--- a/external/twitter/pom.xml
+++ b/external/twitter/pom.xml
@@ -28,7 +28,7 @@
org.apache.spark
spark-streaming-twitter_2.10
- streaming-twitter
+ streaming-twitter
jar
Spark Project External Twitter
diff --git a/external/zeromq/pom.xml b/external/zeromq/pom.xml
index e4d758a04a..54b0242c54 100644
--- a/external/zeromq/pom.xml
+++ b/external/zeromq/pom.xml
@@ -28,7 +28,7 @@
org.apache.spark
spark-streaming-zeromq_2.10
- streaming-zeromq
+ streaming-zeromq
jar
Spark Project External ZeroMQ
diff --git a/graphx/pom.xml b/graphx/pom.xml
index 7e3bcf29dc..6dd52fc618 100644
--- a/graphx/pom.xml
+++ b/graphx/pom.xml
@@ -28,7 +28,7 @@
org.apache.spark
spark-graphx_2.10
- graphx
+ graphx
jar
Spark Project GraphX
diff --git a/mllib/pom.xml b/mllib/pom.xml
index 92b07e2357..f27cf520dc 100644
--- a/mllib/pom.xml
+++ b/mllib/pom.xml
@@ -28,7 +28,7 @@
org.apache.spark
spark-mllib_2.10
- mllib
+ mllib
jar
Spark Project ML Library
diff --git a/pom.xml b/pom.xml
index 4e2d64a833..3e9d388180 100644
--- a/pom.xml
+++ b/pom.xml
@@ -95,6 +95,7 @@
sql/catalyst
sql/core
sql/hive
+ sql/hive-thriftserver
repl
assembly
external/twitter
@@ -252,9 +253,9 @@
3.3.2
- commons-codec
- commons-codec
- 1.5
+ commons-codec
+ commons-codec
+ 1.5
com.google.code.findbugs
diff --git a/project/SparkBuild.scala b/project/SparkBuild.scala
index 5461d25d72..86d47734e7 100644
--- a/project/SparkBuild.scala
+++ b/project/SparkBuild.scala
@@ -29,11 +29,11 @@ object BuildCommons {
private val buildLocation = file(".").getAbsoluteFile.getParentFile
- val allProjects@Seq(bagel, catalyst, core, graphx, hive, mllib, repl, spark, sql, streaming,
- streamingFlume, streamingKafka, streamingMqtt, streamingTwitter, streamingZeromq) =
- Seq("bagel", "catalyst", "core", "graphx", "hive", "mllib", "repl", "spark", "sql",
- "streaming", "streaming-flume", "streaming-kafka", "streaming-mqtt", "streaming-twitter",
- "streaming-zeromq").map(ProjectRef(buildLocation, _))
+ val allProjects@Seq(bagel, catalyst, core, graphx, hive, hiveThriftServer, mllib, repl, spark, sql,
+ streaming, streamingFlume, streamingKafka, streamingMqtt, streamingTwitter, streamingZeromq) =
+ Seq("bagel", "catalyst", "core", "graphx", "hive", "hive-thriftserver", "mllib", "repl",
+ "spark", "sql", "streaming", "streaming-flume", "streaming-kafka", "streaming-mqtt",
+ "streaming-twitter", "streaming-zeromq").map(ProjectRef(buildLocation, _))
val optionallyEnabledProjects@Seq(yarn, yarnStable, yarnAlpha, java8Tests, sparkGangliaLgpl) =
Seq("yarn", "yarn-stable", "yarn-alpha", "java8-tests", "ganglia-lgpl")
@@ -99,7 +99,7 @@ object SparkBuild extends PomBuild {
Properties.envOrNone("SBT_MAVEN_PROPERTIES") match {
case Some(v) =>
v.split("(\\s+|,)").filterNot(_.isEmpty).map(_.split("=")).foreach(x => System.setProperty(x(0), x(1)))
- case _ =>
+ case _ =>
}
override val userPropertiesMap = System.getProperties.toMap
@@ -157,7 +157,7 @@ object SparkBuild extends PomBuild {
/* Enable Mima for all projects except spark, hive, catalyst, sql and repl */
// TODO: Add Sql to mima checks
- allProjects.filterNot(y => Seq(spark, sql, hive, catalyst, repl).exists(x => x == y)).
+ allProjects.filterNot(x => Seq(spark, sql, hive, hiveThriftServer, catalyst, repl).contains(x)).
foreach (x => enable(MimaBuild.mimaSettings(sparkHome, x))(x))
/* Enable Assembly for all assembly projects */
diff --git a/sbin/start-thriftserver.sh b/sbin/start-thriftserver.sh
new file mode 100755
index 0000000000..8398e6f19b
--- /dev/null
+++ b/sbin/start-thriftserver.sh
@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+#
+# Shell script for starting the Spark SQL Thrift server
+
+# Enter posix mode for bash
+set -o posix
+
+# Figure out where Spark is installed
+FWDIR="$(cd `dirname $0`/..; pwd)"
+
+if [[ "$@" = *--help ]] || [[ "$@" = *-h ]]; then
+ echo "Usage: ./sbin/start-thriftserver [options]"
+ $FWDIR/bin/spark-submit --help 2>&1 | grep -v Usage 1>&2
+ exit 0
+fi
+
+CLASS="org.apache.spark.sql.hive.thriftserver.HiveThriftServer2"
+exec "$FWDIR"/bin/spark-submit --class $CLASS spark-internal $@
diff --git a/sql/catalyst/pom.xml b/sql/catalyst/pom.xml
index 6decde3fcd..531bfddbf2 100644
--- a/sql/catalyst/pom.xml
+++ b/sql/catalyst/pom.xml
@@ -32,7 +32,7 @@
Spark Project Catalyst
http://spark.apache.org/
- catalyst
+ catalyst
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/commands.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/commands.scala
index 1d5f033f0d..a357c6ffb8 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/commands.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/commands.scala
@@ -43,8 +43,7 @@ case class NativeCommand(cmd: String) extends Command {
*/
case class SetCommand(key: Option[String], value: Option[String]) extends Command {
override def output = Seq(
- BoundReference(0, AttributeReference("key", StringType, nullable = false)()),
- BoundReference(1, AttributeReference("value", StringType, nullable = false)()))
+ BoundReference(1, AttributeReference("", StringType, nullable = false)()))
}
/**
diff --git a/sql/core/pom.xml b/sql/core/pom.xml
index c309c43804..3a038a2db6 100644
--- a/sql/core/pom.xml
+++ b/sql/core/pom.xml
@@ -32,7 +32,7 @@
Spark Project SQL
http://spark.apache.org/
- sql
+ sql
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/SQLConf.scala b/sql/core/src/main/scala/org/apache/spark/sql/SQLConf.scala
index 2b787e14f3..41920c00b5 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/SQLConf.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/SQLConf.scala
@@ -30,12 +30,13 @@ import scala.collection.JavaConverters._
* SQLConf is thread-safe (internally synchronized so safe to be used in multiple threads).
*/
trait SQLConf {
+ import SQLConf._
/** ************************ Spark SQL Params/Hints ******************* */
// TODO: refactor so that these hints accessors don't pollute the name space of SQLContext?
/** Number of partitions to use for shuffle operators. */
- private[spark] def numShufflePartitions: Int = get("spark.sql.shuffle.partitions", "200").toInt
+ private[spark] def numShufflePartitions: Int = get(SHUFFLE_PARTITIONS, "200").toInt
/**
* Upper bound on the sizes (in bytes) of the tables qualified for the auto conversion to
@@ -43,11 +44,10 @@ trait SQLConf {
* effectively disables auto conversion.
* Hive setting: hive.auto.convert.join.noconditionaltask.size.
*/
- private[spark] def autoConvertJoinSize: Int =
- get("spark.sql.auto.convert.join.size", "10000").toInt
+ private[spark] def autoConvertJoinSize: Int = get(AUTO_CONVERT_JOIN_SIZE, "10000").toInt
/** A comma-separated list of table names marked to be broadcasted during joins. */
- private[spark] def joinBroadcastTables: String = get("spark.sql.join.broadcastTables", "")
+ private[spark] def joinBroadcastTables: String = get(JOIN_BROADCAST_TABLES, "")
/** ********************** SQLConf functionality methods ************ */
@@ -61,7 +61,7 @@ trait SQLConf {
def set(key: String, value: String): Unit = {
require(key != null, "key cannot be null")
- require(value != null, s"value cannot be null for ${key}")
+ require(value != null, s"value cannot be null for $key")
settings.put(key, value)
}
@@ -90,3 +90,13 @@ trait SQLConf {
}
}
+
+object SQLConf {
+ val AUTO_CONVERT_JOIN_SIZE = "spark.sql.auto.convert.join.size"
+ val SHUFFLE_PARTITIONS = "spark.sql.shuffle.partitions"
+ val JOIN_BROADCAST_TABLES = "spark.sql.join.broadcastTables"
+
+ object Deprecated {
+ val MAPRED_REDUCE_TASKS = "mapred.reduce.tasks"
+ }
+}
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/commands.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/commands.scala
index 98d2f89c8a..9293239131 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/execution/commands.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/commands.scala
@@ -17,12 +17,13 @@
package org.apache.spark.sql.execution
+import org.apache.spark.Logging
import org.apache.spark.annotation.DeveloperApi
import org.apache.spark.rdd.RDD
import org.apache.spark.sql.catalyst.errors.TreeNodeException
import org.apache.spark.sql.catalyst.expressions.{Attribute, GenericRow}
import org.apache.spark.sql.catalyst.plans.logical.LogicalPlan
-import org.apache.spark.sql.{Row, SQLContext}
+import org.apache.spark.sql.{Row, SQLConf, SQLContext}
trait Command {
/**
@@ -44,28 +45,53 @@ trait Command {
case class SetCommand(
key: Option[String], value: Option[String], output: Seq[Attribute])(
@transient context: SQLContext)
- extends LeafNode with Command {
+ extends LeafNode with Command with Logging {
- override protected[sql] lazy val sideEffectResult: Seq[(String, String)] = (key, value) match {
+ override protected[sql] lazy val sideEffectResult: Seq[String] = (key, value) match {
// Set value for key k.
case (Some(k), Some(v)) =>
- context.set(k, v)
- Array(k -> v)
+ if (k == SQLConf.Deprecated.MAPRED_REDUCE_TASKS) {
+ logWarning(s"Property ${SQLConf.Deprecated.MAPRED_REDUCE_TASKS} is deprecated, " +
+ s"automatically converted to ${SQLConf.SHUFFLE_PARTITIONS} instead.")
+ context.set(SQLConf.SHUFFLE_PARTITIONS, v)
+ Array(s"${SQLConf.SHUFFLE_PARTITIONS}=$v")
+ } else {
+ context.set(k, v)
+ Array(s"$k=$v")
+ }
// Query the value bound to key k.
case (Some(k), _) =>
- Array(k -> context.getOption(k).getOrElse(""))
+ // TODO (lian) This is just a workaround to make the Simba ODBC driver work.
+ // Should remove this once we get the ODBC driver updated.
+ if (k == "-v") {
+ val hiveJars = Seq(
+ "hive-exec-0.12.0.jar",
+ "hive-service-0.12.0.jar",
+ "hive-common-0.12.0.jar",
+ "hive-hwi-0.12.0.jar",
+ "hive-0.12.0.jar").mkString(":")
+
+ Array(
+ "system:java.class.path=" + hiveJars,
+ "system:sun.java.command=shark.SharkServer2")
+ }
+ else {
+ Array(s"$k=${context.getOption(k).getOrElse("")}")
+ }
// Query all key-value pairs that are set in the SQLConf of the context.
case (None, None) =>
- context.getAll
+ context.getAll.map { case (k, v) =>
+ s"$k=$v"
+ }
case _ =>
throw new IllegalArgumentException()
}
def execute(): RDD[Row] = {
- val rows = sideEffectResult.map { case (k, v) => new GenericRow(Array[Any](k, v)) }
+ val rows = sideEffectResult.map { line => new GenericRow(Array[Any](line)) }
context.sparkContext.parallelize(rows, 1)
}
diff --git a/sql/core/src/test/scala/org/apache/spark/sql/SQLConfSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/SQLConfSuite.scala
index 08293f7f0c..1a58d73d9e 100644
--- a/sql/core/src/test/scala/org/apache/spark/sql/SQLConfSuite.scala
+++ b/sql/core/src/test/scala/org/apache/spark/sql/SQLConfSuite.scala
@@ -54,10 +54,10 @@ class SQLConfSuite extends QueryTest {
assert(get(testKey, testVal + "_") == testVal)
assert(TestSQLContext.get(testKey, testVal + "_") == testVal)
- sql("set mapred.reduce.tasks=20")
- assert(get("mapred.reduce.tasks", "0") == "20")
- sql("set mapred.reduce.tasks = 40")
- assert(get("mapred.reduce.tasks", "0") == "40")
+ sql("set some.property=20")
+ assert(get("some.property", "0") == "20")
+ sql("set some.property = 40")
+ assert(get("some.property", "0") == "40")
val key = "spark.sql.key"
val vs = "val0,val_1,val2.3,my_table"
@@ -70,4 +70,9 @@ class SQLConfSuite extends QueryTest {
clear()
}
+ test("deprecated property") {
+ clear()
+ sql(s"set ${SQLConf.Deprecated.MAPRED_REDUCE_TASKS}=10")
+ assert(get(SQLConf.SHUFFLE_PARTITIONS) == "10")
+ }
}
diff --git a/sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala
index 6736189c96..de9e8aa4f6 100644
--- a/sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala
+++ b/sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala
@@ -424,25 +424,25 @@ class SQLQuerySuite extends QueryTest {
sql(s"SET $testKey=$testVal")
checkAnswer(
sql("SET"),
- Seq(Seq(testKey, testVal))
+ Seq(Seq(s"$testKey=$testVal"))
)
sql(s"SET ${testKey + testKey}=${testVal + testVal}")
checkAnswer(
sql("set"),
Seq(
- Seq(testKey, testVal),
- Seq(testKey + testKey, testVal + testVal))
+ Seq(s"$testKey=$testVal"),
+ Seq(s"${testKey + testKey}=${testVal + testVal}"))
)
// "set key"
checkAnswer(
sql(s"SET $testKey"),
- Seq(Seq(testKey, testVal))
+ Seq(Seq(s"$testKey=$testVal"))
)
checkAnswer(
sql(s"SET $nonexistentKey"),
- Seq(Seq(nonexistentKey, ""))
+ Seq(Seq(s"$nonexistentKey="))
)
clear()
}
diff --git a/sql/hive-thriftserver/pom.xml b/sql/hive-thriftserver/pom.xml
new file mode 100644
index 0000000000..7fac90fdc5
--- /dev/null
+++ b/sql/hive-thriftserver/pom.xml
@@ -0,0 +1,82 @@
+
+
+
+
+ 4.0.0
+
+ org.apache.spark
+ spark-parent
+ 1.1.0-SNAPSHOT
+ ../../pom.xml
+
+
+ org.apache.spark
+ spark-hive-thriftserver_2.10
+ jar
+ Spark Project Hive
+ http://spark.apache.org/
+
+ hive-thriftserver
+
+
+
+
+ org.apache.spark
+ spark-hive_${scala.binary.version}
+ ${project.version}
+
+
+ org.spark-project.hive
+ hive-cli
+ ${hive.version}
+
+
+ org.spark-project.hive
+ hive-jdbc
+ ${hive.version}
+
+
+ org.spark-project.hive
+ hive-beeline
+ ${hive.version}
+
+
+ org.scalatest
+ scalatest_${scala.binary.version}
+ test
+
+
+
+ target/scala-${scala.binary.version}/classes
+ target/scala-${scala.binary.version}/test-classes
+
+
+ org.scalatest
+ scalatest-maven-plugin
+
+
+ org.apache.maven.plugins
+ maven-deploy-plugin
+
+ true
+
+
+
+
+
diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2.scala
new file mode 100644
index 0000000000..ddbc2a79fb
--- /dev/null
+++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2.scala
@@ -0,0 +1,97 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hive.thriftserver
+
+import scala.collection.JavaConversions._
+
+import org.apache.commons.logging.LogFactory
+import org.apache.hadoop.hive.conf.HiveConf
+import org.apache.hadoop.hive.ql.session.SessionState
+import org.apache.hive.service.cli.thrift.ThriftBinaryCLIService
+import org.apache.hive.service.server.{HiveServer2, ServerOptionsProcessor}
+
+import org.apache.spark.sql.Logging
+import org.apache.spark.sql.hive.HiveContext
+import org.apache.spark.sql.hive.thriftserver.ReflectionUtils._
+
+/**
+ * The main entry point for the Spark SQL port of HiveServer2. Starts up a `SparkSQLContext` and a
+ * `HiveThriftServer2` thrift server.
+ */
+private[hive] object HiveThriftServer2 extends Logging {
+ var LOG = LogFactory.getLog(classOf[HiveServer2])
+
+ def main(args: Array[String]) {
+ val optionsProcessor = new ServerOptionsProcessor("HiveThriftServer2")
+
+ if (!optionsProcessor.process(args)) {
+ logger.warn("Error starting HiveThriftServer2 with given arguments")
+ System.exit(-1)
+ }
+
+ val ss = new SessionState(new HiveConf(classOf[SessionState]))
+
+ // Set all properties specified via command line.
+ val hiveConf: HiveConf = ss.getConf
+ hiveConf.getAllProperties.toSeq.sortBy(_._1).foreach { case (k, v) =>
+ logger.debug(s"HiveConf var: $k=$v")
+ }
+
+ SessionState.start(ss)
+
+ logger.info("Starting SparkContext")
+ SparkSQLEnv.init()
+ SessionState.start(ss)
+
+ Runtime.getRuntime.addShutdownHook(
+ new Thread() {
+ override def run() {
+ SparkSQLEnv.sparkContext.stop()
+ }
+ }
+ )
+
+ try {
+ val server = new HiveThriftServer2(SparkSQLEnv.hiveContext)
+ server.init(hiveConf)
+ server.start()
+ logger.info("HiveThriftServer2 started")
+ } catch {
+ case e: Exception =>
+ logger.error("Error starting HiveThriftServer2", e)
+ System.exit(-1)
+ }
+ }
+}
+
+private[hive] class HiveThriftServer2(hiveContext: HiveContext)
+ extends HiveServer2
+ with ReflectedCompositeService {
+
+ override def init(hiveConf: HiveConf) {
+ val sparkSqlCliService = new SparkSQLCLIService(hiveContext)
+ setSuperField(this, "cliService", sparkSqlCliService)
+ addService(sparkSqlCliService)
+
+ val thriftCliService = new ThriftBinaryCLIService(sparkSqlCliService)
+ setSuperField(this, "thriftCLIService", thriftCliService)
+ addService(thriftCliService)
+
+ initCompositeService(hiveConf)
+ }
+}
diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ReflectionUtils.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ReflectionUtils.scala
new file mode 100644
index 0000000000..599294dfbb
--- /dev/null
+++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ReflectionUtils.scala
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hive.thriftserver
+
+private[hive] object ReflectionUtils {
+ def setSuperField(obj : Object, fieldName: String, fieldValue: Object) {
+ setAncestorField(obj, 1, fieldName, fieldValue)
+ }
+
+ def setAncestorField(obj: AnyRef, level: Int, fieldName: String, fieldValue: AnyRef) {
+ val ancestor = Iterator.iterate[Class[_]](obj.getClass)(_.getSuperclass).drop(level).next()
+ val field = ancestor.getDeclaredField(fieldName)
+ field.setAccessible(true)
+ field.set(obj, fieldValue)
+ }
+
+ def getSuperField[T](obj: AnyRef, fieldName: String): T = {
+ getAncestorField[T](obj, 1, fieldName)
+ }
+
+ def getAncestorField[T](clazz: Object, level: Int, fieldName: String): T = {
+ val ancestor = Iterator.iterate[Class[_]](clazz.getClass)(_.getSuperclass).drop(level).next()
+ val field = ancestor.getDeclaredField(fieldName)
+ field.setAccessible(true)
+ field.get(clazz).asInstanceOf[T]
+ }
+
+ def invokeStatic(clazz: Class[_], methodName: String, args: (Class[_], AnyRef)*): AnyRef = {
+ invoke(clazz, null, methodName, args: _*)
+ }
+
+ def invoke(
+ clazz: Class[_],
+ obj: AnyRef,
+ methodName: String,
+ args: (Class[_], AnyRef)*): AnyRef = {
+
+ val (types, values) = args.unzip
+ val method = clazz.getDeclaredMethod(methodName, types: _*)
+ method.setAccessible(true)
+ method.invoke(obj, values.toSeq: _*)
+ }
+}
diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala
new file mode 100755
index 0000000000..27268ecb92
--- /dev/null
+++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala
@@ -0,0 +1,344 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hive.thriftserver
+
+import scala.collection.JavaConversions._
+
+import java.io._
+import java.util.{ArrayList => JArrayList}
+
+import jline.{ConsoleReader, History}
+import org.apache.commons.lang.StringUtils
+import org.apache.commons.logging.LogFactory
+import org.apache.hadoop.conf.Configuration
+import org.apache.hadoop.hive.cli.{CliDriver, CliSessionState, OptionsProcessor}
+import org.apache.hadoop.hive.common.LogUtils.LogInitializationException
+import org.apache.hadoop.hive.common.{HiveInterruptCallback, HiveInterruptUtils, LogUtils}
+import org.apache.hadoop.hive.conf.HiveConf
+import org.apache.hadoop.hive.ql.Driver
+import org.apache.hadoop.hive.ql.exec.Utilities
+import org.apache.hadoop.hive.ql.processors.{CommandProcessor, CommandProcessorFactory}
+import org.apache.hadoop.hive.ql.session.SessionState
+import org.apache.hadoop.hive.shims.ShimLoader
+import org.apache.thrift.transport.TSocket
+
+import org.apache.spark.sql.Logging
+
+private[hive] object SparkSQLCLIDriver {
+ private var prompt = "spark-sql"
+ private var continuedPrompt = "".padTo(prompt.length, ' ')
+ private var transport:TSocket = _
+
+ installSignalHandler()
+
+ /**
+ * Install an interrupt callback to cancel all Spark jobs. In Hive's CliDriver#processLine(),
+ * a signal handler will invoke this registered callback if a Ctrl+C signal is detected while
+ * a command is being processed by the current thread.
+ */
+ def installSignalHandler() {
+ HiveInterruptUtils.add(new HiveInterruptCallback {
+ override def interrupt() {
+ // Handle remote execution mode
+ if (SparkSQLEnv.sparkContext != null) {
+ SparkSQLEnv.sparkContext.cancelAllJobs()
+ } else {
+ if (transport != null) {
+ // Force closing of TCP connection upon session termination
+ transport.getSocket.close()
+ }
+ }
+ }
+ })
+ }
+
+ def main(args: Array[String]) {
+ val oproc = new OptionsProcessor()
+ if (!oproc.process_stage1(args)) {
+ System.exit(1)
+ }
+
+ // NOTE: It is critical to do this here so that log4j is reinitialized
+ // before any of the other core hive classes are loaded
+ var logInitFailed = false
+ var logInitDetailMessage: String = null
+ try {
+ logInitDetailMessage = LogUtils.initHiveLog4j()
+ } catch {
+ case e: LogInitializationException =>
+ logInitFailed = true
+ logInitDetailMessage = e.getMessage
+ }
+
+ val sessionState = new CliSessionState(new HiveConf(classOf[SessionState]))
+
+ sessionState.in = System.in
+ try {
+ sessionState.out = new PrintStream(System.out, true, "UTF-8")
+ sessionState.info = new PrintStream(System.err, true, "UTF-8")
+ sessionState.err = new PrintStream(System.err, true, "UTF-8")
+ } catch {
+ case e: UnsupportedEncodingException => System.exit(3)
+ }
+
+ if (!oproc.process_stage2(sessionState)) {
+ System.exit(2)
+ }
+
+ if (!sessionState.getIsSilent) {
+ if (logInitFailed) System.err.println(logInitDetailMessage)
+ else SessionState.getConsole.printInfo(logInitDetailMessage)
+ }
+
+ // Set all properties specified via command line.
+ val conf: HiveConf = sessionState.getConf
+ sessionState.cmdProperties.entrySet().foreach { item: java.util.Map.Entry[Object, Object] =>
+ conf.set(item.getKey.asInstanceOf[String], item.getValue.asInstanceOf[String])
+ sessionState.getOverriddenConfigurations.put(
+ item.getKey.asInstanceOf[String], item.getValue.asInstanceOf[String])
+ }
+
+ SessionState.start(sessionState)
+
+ // Clean up after we exit
+ Runtime.getRuntime.addShutdownHook(
+ new Thread() {
+ override def run() {
+ SparkSQLEnv.stop()
+ }
+ }
+ )
+
+ // "-h" option has been passed, so connect to Hive thrift server.
+ if (sessionState.getHost != null) {
+ sessionState.connect()
+ if (sessionState.isRemoteMode) {
+ prompt = s"[${sessionState.getHost}:${sessionState.getPort}]" + prompt
+ continuedPrompt = "".padTo(prompt.length, ' ')
+ }
+ }
+
+ if (!sessionState.isRemoteMode && !ShimLoader.getHadoopShims.usesJobShell()) {
+ // Hadoop-20 and above - we need to augment classpath using hiveconf
+ // components.
+ // See also: code in ExecDriver.java
+ var loader = conf.getClassLoader
+ val auxJars = HiveConf.getVar(conf, HiveConf.ConfVars.HIVEAUXJARS)
+ if (StringUtils.isNotBlank(auxJars)) {
+ loader = Utilities.addToClassPath(loader, StringUtils.split(auxJars, ","))
+ }
+ conf.setClassLoader(loader)
+ Thread.currentThread().setContextClassLoader(loader)
+ }
+
+ val cli = new SparkSQLCLIDriver
+ cli.setHiveVariables(oproc.getHiveVariables)
+
+ // TODO work around for set the log output to console, because the HiveContext
+ // will set the output into an invalid buffer.
+ sessionState.in = System.in
+ try {
+ sessionState.out = new PrintStream(System.out, true, "UTF-8")
+ sessionState.info = new PrintStream(System.err, true, "UTF-8")
+ sessionState.err = new PrintStream(System.err, true, "UTF-8")
+ } catch {
+ case e: UnsupportedEncodingException => System.exit(3)
+ }
+
+ // Execute -i init files (always in silent mode)
+ cli.processInitFiles(sessionState)
+
+ if (sessionState.execString != null) {
+ System.exit(cli.processLine(sessionState.execString))
+ }
+
+ try {
+ if (sessionState.fileName != null) {
+ System.exit(cli.processFile(sessionState.fileName))
+ }
+ } catch {
+ case e: FileNotFoundException =>
+ System.err.println(s"Could not open input file for reading. (${e.getMessage})")
+ System.exit(3)
+ }
+
+ val reader = new ConsoleReader()
+ reader.setBellEnabled(false)
+ // reader.setDebug(new PrintWriter(new FileWriter("writer.debug", true)))
+ CliDriver.getCommandCompletor.foreach((e) => reader.addCompletor(e))
+
+ val historyDirectory = System.getProperty("user.home")
+
+ try {
+ if (new File(historyDirectory).exists()) {
+ val historyFile = historyDirectory + File.separator + ".hivehistory"
+ reader.setHistory(new History(new File(historyFile)))
+ } else {
+ System.err.println("WARNING: Directory for Hive history file: " + historyDirectory +
+ " does not exist. History will not be available during this session.")
+ }
+ } catch {
+ case e: Exception =>
+ System.err.println("WARNING: Encountered an error while trying to initialize Hive's " +
+ "history file. History will not be available during this session.")
+ System.err.println(e.getMessage)
+ }
+
+ val clientTransportTSocketField = classOf[CliSessionState].getDeclaredField("transport")
+ clientTransportTSocketField.setAccessible(true)
+
+ transport = clientTransportTSocketField.get(sessionState).asInstanceOf[TSocket]
+
+ var ret = 0
+ var prefix = ""
+ val currentDB = ReflectionUtils.invokeStatic(classOf[CliDriver], "getFormattedDb",
+ classOf[HiveConf] -> conf, classOf[CliSessionState] -> sessionState)
+
+ def promptWithCurrentDB = s"$prompt$currentDB"
+ def continuedPromptWithDBSpaces = continuedPrompt + ReflectionUtils.invokeStatic(
+ classOf[CliDriver], "spacesForString", classOf[String] -> currentDB)
+
+ var currentPrompt = promptWithCurrentDB
+ var line = reader.readLine(currentPrompt + "> ")
+
+ while (line != null) {
+ if (prefix.nonEmpty) {
+ prefix += '\n'
+ }
+
+ if (line.trim().endsWith(";") && !line.trim().endsWith("\\;")) {
+ line = prefix + line
+ ret = cli.processLine(line, true)
+ prefix = ""
+ currentPrompt = promptWithCurrentDB
+ } else {
+ prefix = prefix + line
+ currentPrompt = continuedPromptWithDBSpaces
+ }
+
+ line = reader.readLine(currentPrompt + "> ")
+ }
+
+ sessionState.close()
+
+ System.exit(ret)
+ }
+}
+
+private[hive] class SparkSQLCLIDriver extends CliDriver with Logging {
+ private val sessionState = SessionState.get().asInstanceOf[CliSessionState]
+
+ private val LOG = LogFactory.getLog("CliDriver")
+
+ private val console = new SessionState.LogHelper(LOG)
+
+ private val conf: Configuration =
+ if (sessionState != null) sessionState.getConf else new Configuration()
+
+ // Force initializing SparkSQLEnv. This is put here but not object SparkSQLCliDriver
+ // because the Hive unit tests do not go through the main() code path.
+ if (!sessionState.isRemoteMode) {
+ SparkSQLEnv.init()
+ }
+
+ override def processCmd(cmd: String): Int = {
+ val cmd_trimmed: String = cmd.trim()
+ val tokens: Array[String] = cmd_trimmed.split("\\s+")
+ val cmd_1: String = cmd_trimmed.substring(tokens(0).length()).trim()
+ if (cmd_trimmed.toLowerCase.equals("quit") ||
+ cmd_trimmed.toLowerCase.equals("exit") ||
+ tokens(0).equalsIgnoreCase("source") ||
+ cmd_trimmed.startsWith("!") ||
+ tokens(0).toLowerCase.equals("list") ||
+ sessionState.isRemoteMode) {
+ val start = System.currentTimeMillis()
+ super.processCmd(cmd)
+ val end = System.currentTimeMillis()
+ val timeTaken: Double = (end - start) / 1000.0
+ console.printInfo(s"Time taken: $timeTaken seconds")
+ 0
+ } else {
+ var ret = 0
+ val hconf = conf.asInstanceOf[HiveConf]
+ val proc: CommandProcessor = CommandProcessorFactory.get(tokens(0), hconf)
+
+ if (proc != null) {
+ if (proc.isInstanceOf[Driver]) {
+ val driver = new SparkSQLDriver
+
+ driver.init()
+ val out = sessionState.out
+ val start:Long = System.currentTimeMillis()
+ if (sessionState.getIsVerbose) {
+ out.println(cmd)
+ }
+
+ ret = driver.run(cmd).getResponseCode
+ if (ret != 0) {
+ driver.close()
+ return ret
+ }
+
+ val res = new JArrayList[String]()
+
+ if (HiveConf.getBoolVar(conf, HiveConf.ConfVars.HIVE_CLI_PRINT_HEADER)) {
+ // Print the column names.
+ Option(driver.getSchema.getFieldSchemas).map { fields =>
+ out.println(fields.map(_.getName).mkString("\t"))
+ }
+ }
+
+ try {
+ while (!out.checkError() && driver.getResults(res)) {
+ res.foreach(out.println)
+ res.clear()
+ }
+ } catch {
+ case e:IOException =>
+ console.printError(
+ s"""Failed with exception ${e.getClass.getName}: ${e.getMessage}
+ |${org.apache.hadoop.util.StringUtils.stringifyException(e)}
+ """.stripMargin)
+ ret = 1
+ }
+
+ val cret = driver.close()
+ if (ret == 0) {
+ ret = cret
+ }
+
+ val end = System.currentTimeMillis()
+ if (end > start) {
+ val timeTaken:Double = (end - start) / 1000.0
+ console.printInfo(s"Time taken: $timeTaken seconds", null)
+ }
+
+ // Destroy the driver to release all the locks.
+ driver.destroy()
+ } else {
+ if (sessionState.getIsVerbose) {
+ sessionState.out.println(tokens(0) + " " + cmd_1)
+ }
+ ret = proc.run(cmd_1).getResponseCode
+ }
+ }
+ ret
+ }
+ }
+}
+
diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIService.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIService.scala
new file mode 100644
index 0000000000..42cbf363b2
--- /dev/null
+++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIService.scala
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hive.thriftserver
+
+import scala.collection.JavaConversions._
+
+import java.io.IOException
+import java.util.{List => JList}
+import javax.security.auth.login.LoginException
+
+import org.apache.commons.logging.Log
+import org.apache.hadoop.hive.conf.HiveConf
+import org.apache.hadoop.hive.shims.ShimLoader
+import org.apache.hive.service.Service.STATE
+import org.apache.hive.service.auth.HiveAuthFactory
+import org.apache.hive.service.cli.CLIService
+import org.apache.hive.service.{AbstractService, Service, ServiceException}
+
+import org.apache.spark.sql.hive.HiveContext
+import org.apache.spark.sql.hive.thriftserver.ReflectionUtils._
+
+private[hive] class SparkSQLCLIService(hiveContext: HiveContext)
+ extends CLIService
+ with ReflectedCompositeService {
+
+ override def init(hiveConf: HiveConf) {
+ setSuperField(this, "hiveConf", hiveConf)
+
+ val sparkSqlSessionManager = new SparkSQLSessionManager(hiveContext)
+ setSuperField(this, "sessionManager", sparkSqlSessionManager)
+ addService(sparkSqlSessionManager)
+
+ try {
+ HiveAuthFactory.loginFromKeytab(hiveConf)
+ val serverUserName = ShimLoader.getHadoopShims
+ .getShortUserName(ShimLoader.getHadoopShims.getUGIForConf(hiveConf))
+ setSuperField(this, "serverUserName", serverUserName)
+ } catch {
+ case e @ (_: IOException | _: LoginException) =>
+ throw new ServiceException("Unable to login to kerberos with given principal/keytab", e)
+ }
+
+ initCompositeService(hiveConf)
+ }
+}
+
+private[thriftserver] trait ReflectedCompositeService { this: AbstractService =>
+ def initCompositeService(hiveConf: HiveConf) {
+ // Emulating `CompositeService.init(hiveConf)`
+ val serviceList = getAncestorField[JList[Service]](this, 2, "serviceList")
+ serviceList.foreach(_.init(hiveConf))
+
+ // Emulating `AbstractService.init(hiveConf)`
+ invoke(classOf[AbstractService], this, "ensureCurrentState", classOf[STATE] -> STATE.NOTINITED)
+ setAncestorField(this, 3, "hiveConf", hiveConf)
+ invoke(classOf[AbstractService], this, "changeState", classOf[STATE] -> STATE.INITED)
+ getAncestorField[Log](this, 3, "LOG").info(s"Service: $getName is inited.")
+ }
+}
diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLDriver.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLDriver.scala
new file mode 100644
index 0000000000..5202aa9903
--- /dev/null
+++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLDriver.scala
@@ -0,0 +1,93 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hive.thriftserver
+
+import scala.collection.JavaConversions._
+
+import java.util.{ArrayList => JArrayList}
+
+import org.apache.commons.lang.exception.ExceptionUtils
+import org.apache.hadoop.hive.metastore.api.{FieldSchema, Schema}
+import org.apache.hadoop.hive.ql.Driver
+import org.apache.hadoop.hive.ql.processors.CommandProcessorResponse
+
+import org.apache.spark.sql.Logging
+import org.apache.spark.sql.hive.{HiveContext, HiveMetastoreTypes}
+
+private[hive] class SparkSQLDriver(val context: HiveContext = SparkSQLEnv.hiveContext)
+ extends Driver with Logging {
+
+ private var tableSchema: Schema = _
+ private var hiveResponse: Seq[String] = _
+
+ override def init(): Unit = {
+ }
+
+ private def getResultSetSchema(query: context.QueryExecution): Schema = {
+ val analyzed = query.analyzed
+ logger.debug(s"Result Schema: ${analyzed.output}")
+ if (analyzed.output.size == 0) {
+ new Schema(new FieldSchema("Response code", "string", "") :: Nil, null)
+ } else {
+ val fieldSchemas = analyzed.output.map { attr =>
+ new FieldSchema(attr.name, HiveMetastoreTypes.toMetastoreType(attr.dataType), "")
+ }
+
+ new Schema(fieldSchemas, null)
+ }
+ }
+
+ override def run(command: String): CommandProcessorResponse = {
+ val execution = context.executePlan(context.hql(command).logicalPlan)
+
+ // TODO unify the error code
+ try {
+ hiveResponse = execution.stringResult()
+ tableSchema = getResultSetSchema(execution)
+ new CommandProcessorResponse(0)
+ } catch {
+ case cause: Throwable =>
+ logger.error(s"Failed in [$command]", cause)
+ new CommandProcessorResponse(-3, ExceptionUtils.getFullStackTrace(cause), null)
+ }
+ }
+
+ override def close(): Int = {
+ hiveResponse = null
+ tableSchema = null
+ 0
+ }
+
+ override def getSchema: Schema = tableSchema
+
+ override def getResults(res: JArrayList[String]): Boolean = {
+ if (hiveResponse == null) {
+ false
+ } else {
+ res.addAll(hiveResponse)
+ hiveResponse = null
+ true
+ }
+ }
+
+ override def destroy() {
+ super.destroy()
+ hiveResponse = null
+ tableSchema = null
+ }
+}
diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLEnv.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLEnv.scala
new file mode 100644
index 0000000000..451c3bd7b9
--- /dev/null
+++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLEnv.scala
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hive.thriftserver
+
+import org.apache.hadoop.hive.ql.session.SessionState
+
+import org.apache.spark.scheduler.{SplitInfo, StatsReportListener}
+import org.apache.spark.sql.Logging
+import org.apache.spark.sql.hive.HiveContext
+import org.apache.spark.{SparkConf, SparkContext}
+
+/** A singleton object for the master program. The slaves should not access this. */
+private[hive] object SparkSQLEnv extends Logging {
+ logger.debug("Initializing SparkSQLEnv")
+
+ var hiveContext: HiveContext = _
+ var sparkContext: SparkContext = _
+
+ def init() {
+ if (hiveContext == null) {
+ sparkContext = new SparkContext(new SparkConf()
+ .setAppName(s"SparkSQL::${java.net.InetAddress.getLocalHost.getHostName}"))
+
+ sparkContext.addSparkListener(new StatsReportListener())
+
+ hiveContext = new HiveContext(sparkContext) {
+ @transient override lazy val sessionState = SessionState.get()
+ @transient override lazy val hiveconf = sessionState.getConf
+ }
+ }
+ }
+
+ /** Cleans up and shuts down the Spark SQL environments. */
+ def stop() {
+ logger.debug("Shutting down Spark SQL Environment")
+ // Stop the SparkContext
+ if (SparkSQLEnv.sparkContext != null) {
+ sparkContext.stop()
+ sparkContext = null
+ hiveContext = null
+ }
+ }
+}
diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLSessionManager.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLSessionManager.scala
new file mode 100644
index 0000000000..6b3275b4ea
--- /dev/null
+++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLSessionManager.scala
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hive.thriftserver
+
+import java.util.concurrent.Executors
+
+import org.apache.commons.logging.Log
+import org.apache.hadoop.hive.conf.HiveConf
+import org.apache.hadoop.hive.conf.HiveConf.ConfVars
+import org.apache.hive.service.cli.session.SessionManager
+
+import org.apache.spark.sql.hive.HiveContext
+import org.apache.spark.sql.hive.thriftserver.ReflectionUtils._
+import org.apache.spark.sql.hive.thriftserver.server.SparkSQLOperationManager
+
+private[hive] class SparkSQLSessionManager(hiveContext: HiveContext)
+ extends SessionManager
+ with ReflectedCompositeService {
+
+ override def init(hiveConf: HiveConf) {
+ setSuperField(this, "hiveConf", hiveConf)
+
+ val backgroundPoolSize = hiveConf.getIntVar(ConfVars.HIVE_SERVER2_ASYNC_EXEC_THREADS)
+ setSuperField(this, "backgroundOperationPool", Executors.newFixedThreadPool(backgroundPoolSize))
+ getAncestorField[Log](this, 3, "LOG").info(
+ s"HiveServer2: Async execution pool size $backgroundPoolSize")
+
+ val sparkSqlOperationManager = new SparkSQLOperationManager(hiveContext)
+ setSuperField(this, "operationManager", sparkSqlOperationManager)
+ addService(sparkSqlOperationManager)
+
+ initCompositeService(hiveConf)
+ }
+}
diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/server/SparkSQLOperationManager.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/server/SparkSQLOperationManager.scala
new file mode 100644
index 0000000000..a4e1f3e762
--- /dev/null
+++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/server/SparkSQLOperationManager.scala
@@ -0,0 +1,151 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hive.thriftserver.server
+
+import scala.collection.JavaConversions._
+import scala.collection.mutable.ArrayBuffer
+import scala.math.{random, round}
+
+import java.sql.Timestamp
+import java.util.{Map => JMap}
+
+import org.apache.hadoop.hive.common.`type`.HiveDecimal
+import org.apache.hadoop.hive.metastore.api.FieldSchema
+import org.apache.hive.service.cli._
+import org.apache.hive.service.cli.operation.{ExecuteStatementOperation, Operation, OperationManager}
+import org.apache.hive.service.cli.session.HiveSession
+
+import org.apache.spark.sql.catalyst.types._
+import org.apache.spark.sql.hive.thriftserver.ReflectionUtils
+import org.apache.spark.sql.hive.{HiveContext, HiveMetastoreTypes}
+import org.apache.spark.sql.{Logging, SchemaRDD, Row => SparkRow}
+
+/**
+ * Executes queries using Spark SQL, and maintains a list of handles to active queries.
+ */
+class SparkSQLOperationManager(hiveContext: HiveContext) extends OperationManager with Logging {
+ val handleToOperation = ReflectionUtils
+ .getSuperField[JMap[OperationHandle, Operation]](this, "handleToOperation")
+
+ override def newExecuteStatementOperation(
+ parentSession: HiveSession,
+ statement: String,
+ confOverlay: JMap[String, String],
+ async: Boolean): ExecuteStatementOperation = synchronized {
+
+ val operation = new ExecuteStatementOperation(parentSession, statement, confOverlay) {
+ private var result: SchemaRDD = _
+ private var iter: Iterator[SparkRow] = _
+ private var dataTypes: Array[DataType] = _
+
+ def close(): Unit = {
+ // RDDs will be cleaned automatically upon garbage collection.
+ logger.debug("CLOSING")
+ }
+
+ def getNextRowSet(order: FetchOrientation, maxRowsL: Long): RowSet = {
+ if (!iter.hasNext) {
+ new RowSet()
+ } else {
+ val maxRows = maxRowsL.toInt // Do you really want a row batch larger than Int Max? No.
+ var curRow = 0
+ var rowSet = new ArrayBuffer[Row](maxRows)
+
+ while (curRow < maxRows && iter.hasNext) {
+ val sparkRow = iter.next()
+ val row = new Row()
+ var curCol = 0
+
+ while (curCol < sparkRow.length) {
+ dataTypes(curCol) match {
+ case StringType =>
+ row.addString(sparkRow(curCol).asInstanceOf[String])
+ case IntegerType =>
+ row.addColumnValue(ColumnValue.intValue(sparkRow.getInt(curCol)))
+ case BooleanType =>
+ row.addColumnValue(ColumnValue.booleanValue(sparkRow.getBoolean(curCol)))
+ case DoubleType =>
+ row.addColumnValue(ColumnValue.doubleValue(sparkRow.getDouble(curCol)))
+ case FloatType =>
+ row.addColumnValue(ColumnValue.floatValue(sparkRow.getFloat(curCol)))
+ case DecimalType =>
+ val hiveDecimal = sparkRow.get(curCol).asInstanceOf[BigDecimal].bigDecimal
+ row.addColumnValue(ColumnValue.stringValue(new HiveDecimal(hiveDecimal)))
+ case LongType =>
+ row.addColumnValue(ColumnValue.longValue(sparkRow.getLong(curCol)))
+ case ByteType =>
+ row.addColumnValue(ColumnValue.byteValue(sparkRow.getByte(curCol)))
+ case ShortType =>
+ row.addColumnValue(ColumnValue.intValue(sparkRow.getShort(curCol)))
+ case TimestampType =>
+ row.addColumnValue(
+ ColumnValue.timestampValue(sparkRow.get(curCol).asInstanceOf[Timestamp]))
+ case BinaryType | _: ArrayType | _: StructType | _: MapType =>
+ val hiveString = result
+ .queryExecution
+ .asInstanceOf[HiveContext#QueryExecution]
+ .toHiveString((sparkRow.get(curCol), dataTypes(curCol)))
+ row.addColumnValue(ColumnValue.stringValue(hiveString))
+ }
+ curCol += 1
+ }
+ rowSet += row
+ curRow += 1
+ }
+ new RowSet(rowSet, 0)
+ }
+ }
+
+ def getResultSetSchema: TableSchema = {
+ logger.warn(s"Result Schema: ${result.queryExecution.analyzed.output}")
+ if (result.queryExecution.analyzed.output.size == 0) {
+ new TableSchema(new FieldSchema("Result", "string", "") :: Nil)
+ } else {
+ val schema = result.queryExecution.analyzed.output.map { attr =>
+ new FieldSchema(attr.name, HiveMetastoreTypes.toMetastoreType(attr.dataType), "")
+ }
+ new TableSchema(schema)
+ }
+ }
+
+ def run(): Unit = {
+ logger.info(s"Running query '$statement'")
+ setState(OperationState.RUNNING)
+ try {
+ result = hiveContext.hql(statement)
+ logger.debug(result.queryExecution.toString())
+ val groupId = round(random * 1000000).toString
+ hiveContext.sparkContext.setJobGroup(groupId, statement)
+ iter = result.queryExecution.toRdd.toLocalIterator
+ dataTypes = result.queryExecution.analyzed.output.map(_.dataType).toArray
+ setHasResultSet(true)
+ } catch {
+ // Actually do need to catch Throwable as some failures don't inherit from Exception and
+ // HiveServer will silently swallow them.
+ case e: Throwable =>
+ logger.error("Error executing query:",e)
+ throw new HiveSQLException(e.toString)
+ }
+ setState(OperationState.FINISHED)
+ }
+ }
+
+ handleToOperation.put(operation.getHandle, operation)
+ operation
+ }
+}
diff --git a/sql/hive-thriftserver/src/test/resources/data/files/small_kv.txt b/sql/hive-thriftserver/src/test/resources/data/files/small_kv.txt
new file mode 100644
index 0000000000..850f8014b6
--- /dev/null
+++ b/sql/hive-thriftserver/src/test/resources/data/files/small_kv.txt
@@ -0,0 +1,5 @@
+238val_238
+86val_86
+311val_311
+27val_27
+165val_165
diff --git a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/CliSuite.scala b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/CliSuite.scala
new file mode 100644
index 0000000000..b90670a796
--- /dev/null
+++ b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/CliSuite.scala
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hive.thriftserver
+
+import java.io.{BufferedReader, InputStreamReader, PrintWriter}
+
+import org.scalatest.{BeforeAndAfterAll, FunSuite}
+
+import org.apache.spark.sql.hive.test.TestHive
+
+class CliSuite extends FunSuite with BeforeAndAfterAll with TestUtils {
+ val WAREHOUSE_PATH = TestUtils.getWarehousePath("cli")
+ val METASTORE_PATH = TestUtils.getMetastorePath("cli")
+
+ override def beforeAll() {
+ val pb = new ProcessBuilder(
+ "../../bin/spark-sql",
+ "--master",
+ "local",
+ "--hiveconf",
+ s"javax.jdo.option.ConnectionURL=jdbc:derby:;databaseName=$METASTORE_PATH;create=true",
+ "--hiveconf",
+ "hive.metastore.warehouse.dir=" + WAREHOUSE_PATH)
+
+ process = pb.start()
+ outputWriter = new PrintWriter(process.getOutputStream, true)
+ inputReader = new BufferedReader(new InputStreamReader(process.getInputStream))
+ errorReader = new BufferedReader(new InputStreamReader(process.getErrorStream))
+ waitForOutput(inputReader, "spark-sql>")
+ }
+
+ override def afterAll() {
+ process.destroy()
+ process.waitFor()
+ }
+
+ test("simple commands") {
+ val dataFilePath = getDataFile("data/files/small_kv.txt")
+ executeQuery("create table hive_test1(key int, val string);")
+ executeQuery("load data local inpath '" + dataFilePath+ "' overwrite into table hive_test1;")
+ executeQuery("cache table hive_test1", "Time taken")
+ }
+}
diff --git a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2Suite.scala b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2Suite.scala
new file mode 100644
index 0000000000..59f4952b78
--- /dev/null
+++ b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2Suite.scala
@@ -0,0 +1,125 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hive.thriftserver
+
+import scala.collection.JavaConversions._
+import scala.concurrent.ExecutionContext.Implicits.global
+import scala.concurrent._
+
+import java.io.{BufferedReader, InputStreamReader}
+import java.sql.{Connection, DriverManager, Statement}
+
+import org.scalatest.{BeforeAndAfterAll, FunSuite}
+
+import org.apache.spark.sql.Logging
+import org.apache.spark.sql.catalyst.util.getTempFilePath
+
+/**
+ * Test for the HiveThriftServer2 using JDBC.
+ */
+class HiveThriftServer2Suite extends FunSuite with BeforeAndAfterAll with TestUtils with Logging {
+
+ val WAREHOUSE_PATH = getTempFilePath("warehouse")
+ val METASTORE_PATH = getTempFilePath("metastore")
+
+ val DRIVER_NAME = "org.apache.hive.jdbc.HiveDriver"
+ val TABLE = "test"
+ // use a different port, than the hive standard 10000,
+ // for tests to avoid issues with the port being taken on some machines
+ val PORT = "10000"
+
+ // If verbose is true, the test program will print all outputs coming from the Hive Thrift server.
+ val VERBOSE = Option(System.getenv("SPARK_SQL_TEST_VERBOSE")).getOrElse("false").toBoolean
+
+ Class.forName(DRIVER_NAME)
+
+ override def beforeAll() { launchServer() }
+
+ override def afterAll() { stopServer() }
+
+ private def launchServer(args: Seq[String] = Seq.empty) {
+ // Forking a new process to start the Hive Thrift server. The reason to do this is it is
+ // hard to clean up Hive resources entirely, so we just start a new process and kill
+ // that process for cleanup.
+ val defaultArgs = Seq(
+ "../../sbin/start-thriftserver.sh",
+ "--master local",
+ "--hiveconf",
+ "hive.root.logger=INFO,console",
+ "--hiveconf",
+ s"javax.jdo.option.ConnectionURL=jdbc:derby:;databaseName=$METASTORE_PATH;create=true",
+ "--hiveconf",
+ s"hive.metastore.warehouse.dir=$WAREHOUSE_PATH")
+ val pb = new ProcessBuilder(defaultArgs ++ args)
+ process = pb.start()
+ inputReader = new BufferedReader(new InputStreamReader(process.getInputStream))
+ errorReader = new BufferedReader(new InputStreamReader(process.getErrorStream))
+ waitForOutput(inputReader, "ThriftBinaryCLIService listening on")
+
+ // Spawn a thread to read the output from the forked process.
+ // Note that this is necessary since in some configurations, log4j could be blocked
+ // if its output to stderr are not read, and eventually blocking the entire test suite.
+ future {
+ while (true) {
+ val stdout = readFrom(inputReader)
+ val stderr = readFrom(errorReader)
+ if (VERBOSE && stdout.length > 0) {
+ println(stdout)
+ }
+ if (VERBOSE && stderr.length > 0) {
+ println(stderr)
+ }
+ Thread.sleep(50)
+ }
+ }
+ }
+
+ private def stopServer() {
+ process.destroy()
+ process.waitFor()
+ }
+
+ test("test query execution against a Hive Thrift server") {
+ Thread.sleep(5 * 1000)
+ val dataFilePath = getDataFile("data/files/small_kv.txt")
+ val stmt = createStatement()
+ stmt.execute("DROP TABLE IF EXISTS test")
+ stmt.execute("DROP TABLE IF EXISTS test_cached")
+ stmt.execute("CREATE TABLE test(key int, val string)")
+ stmt.execute(s"LOAD DATA LOCAL INPATH '$dataFilePath' OVERWRITE INTO TABLE test")
+ stmt.execute("CREATE TABLE test_cached as select * from test limit 4")
+ stmt.execute("CACHE TABLE test_cached")
+
+ var rs = stmt.executeQuery("select count(*) from test")
+ rs.next()
+ assert(rs.getInt(1) === 5)
+
+ rs = stmt.executeQuery("select count(*) from test_cached")
+ rs.next()
+ assert(rs.getInt(1) === 4)
+
+ stmt.close()
+ }
+
+ def getConnection: Connection = {
+ val connectURI = s"jdbc:hive2://localhost:$PORT/"
+ DriverManager.getConnection(connectURI, System.getProperty("user.name"), "")
+ }
+
+ def createStatement(): Statement = getConnection.createStatement()
+}
diff --git a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/TestUtils.scala b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/TestUtils.scala
new file mode 100644
index 0000000000..bb2242618f
--- /dev/null
+++ b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/TestUtils.scala
@@ -0,0 +1,108 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hive.thriftserver
+
+import java.io.{BufferedReader, PrintWriter}
+import java.text.SimpleDateFormat
+import java.util.Date
+
+import org.apache.hadoop.hive.common.LogUtils
+import org.apache.hadoop.hive.common.LogUtils.LogInitializationException
+
+object TestUtils {
+ val timestamp = new SimpleDateFormat("yyyyMMdd-HHmmss")
+
+ def getWarehousePath(prefix: String): String = {
+ System.getProperty("user.dir") + "/test_warehouses/" + prefix + "-warehouse-" +
+ timestamp.format(new Date)
+ }
+
+ def getMetastorePath(prefix: String): String = {
+ System.getProperty("user.dir") + "/test_warehouses/" + prefix + "-metastore-" +
+ timestamp.format(new Date)
+ }
+
+ // Dummy function for initialize the log4j properties.
+ def init() { }
+
+ // initialize log4j
+ try {
+ LogUtils.initHiveLog4j()
+ } catch {
+ case e: LogInitializationException => // Ignore the error.
+ }
+}
+
+trait TestUtils {
+ var process : Process = null
+ var outputWriter : PrintWriter = null
+ var inputReader : BufferedReader = null
+ var errorReader : BufferedReader = null
+
+ def executeQuery(
+ cmd: String, outputMessage: String = "OK", timeout: Long = 15000): String = {
+ println("Executing: " + cmd + ", expecting output: " + outputMessage)
+ outputWriter.write(cmd + "\n")
+ outputWriter.flush()
+ waitForQuery(timeout, outputMessage)
+ }
+
+ protected def waitForQuery(timeout: Long, message: String): String = {
+ if (waitForOutput(errorReader, message, timeout)) {
+ Thread.sleep(500)
+ readOutput()
+ } else {
+ assert(false, "Didn't find \"" + message + "\" in the output:\n" + readOutput())
+ null
+ }
+ }
+
+ // Wait for the specified str to appear in the output.
+ protected def waitForOutput(
+ reader: BufferedReader, str: String, timeout: Long = 10000): Boolean = {
+ val startTime = System.currentTimeMillis
+ var out = ""
+ while (!out.contains(str) && System.currentTimeMillis < (startTime + timeout)) {
+ out += readFrom(reader)
+ }
+ out.contains(str)
+ }
+
+ // Read stdout output and filter out garbage collection messages.
+ protected def readOutput(): String = {
+ val output = readFrom(inputReader)
+ // Remove GC Messages
+ val filteredOutput = output.lines.filterNot(x => x.contains("[GC") || x.contains("[Full GC"))
+ .mkString("\n")
+ filteredOutput
+ }
+
+ protected def readFrom(reader: BufferedReader): String = {
+ var out = ""
+ var c = 0
+ while (reader.ready) {
+ c = reader.read()
+ out += c.asInstanceOf[Char]
+ }
+ out
+ }
+
+ protected def getDataFile(name: String) = {
+ Thread.currentThread().getContextClassLoader.getResource(name)
+ }
+}
diff --git a/sql/hive/pom.xml b/sql/hive/pom.xml
index 1699ffe06c..93d00f7c37 100644
--- a/sql/hive/pom.xml
+++ b/sql/hive/pom.xml
@@ -32,7 +32,7 @@
Spark Project Hive
http://spark.apache.org/
- hive
+ hive
diff --git a/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveContext.scala b/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveContext.scala
index 201c85f3d5..84d43eaeea 100644
--- a/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveContext.scala
+++ b/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveContext.scala
@@ -255,7 +255,7 @@ class HiveContext(sc: SparkContext) extends SQLContext(sc) {
Seq(StringType, IntegerType, LongType, DoubleType, FloatType, BooleanType, ByteType,
ShortType, DecimalType, TimestampType, BinaryType)
- protected def toHiveString(a: (Any, DataType)): String = a match {
+ protected[sql] def toHiveString(a: (Any, DataType)): String = a match {
case (struct: Row, StructType(fields)) =>
struct.zip(fields).map {
case (v, t) => s""""${t.name}":${toHiveStructString(v, t.dataType)}"""
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala
index 6f36a4f8cb..8489f2a34e 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala
@@ -416,10 +416,10 @@ class HiveQuerySuite extends HiveComparisonTest {
hql(s"set $testKey=$testVal")
assert(get(testKey, testVal + "_") == testVal)
- hql("set mapred.reduce.tasks=20")
- assert(get("mapred.reduce.tasks", "0") == "20")
- hql("set mapred.reduce.tasks = 40")
- assert(get("mapred.reduce.tasks", "0") == "40")
+ hql("set some.property=20")
+ assert(get("some.property", "0") == "20")
+ hql("set some.property = 40")
+ assert(get("some.property", "0") == "40")
hql(s"set $testKey=$testVal")
assert(get(testKey, "0") == testVal)
@@ -433,63 +433,61 @@ class HiveQuerySuite extends HiveComparisonTest {
val testKey = "spark.sql.key.usedfortestonly"
val testVal = "test.val.0"
val nonexistentKey = "nonexistent"
- def collectResults(rdd: SchemaRDD): Set[(String, String)] =
- rdd.collect().map { case Row(key: String, value: String) => key -> value }.toSet
clear()
// "set" itself returns all config variables currently specified in SQLConf.
assert(hql("SET").collect().size == 0)
- assertResult(Set(testKey -> testVal)) {
- collectResults(hql(s"SET $testKey=$testVal"))
+ assertResult(Array(s"$testKey=$testVal")) {
+ hql(s"SET $testKey=$testVal").collect().map(_.getString(0))
}
assert(hiveconf.get(testKey, "") == testVal)
- assertResult(Set(testKey -> testVal)) {
- collectResults(hql("SET"))
+ assertResult(Array(s"$testKey=$testVal")) {
+ hql(s"SET $testKey=$testVal").collect().map(_.getString(0))
}
hql(s"SET ${testKey + testKey}=${testVal + testVal}")
assert(hiveconf.get(testKey + testKey, "") == testVal + testVal)
- assertResult(Set(testKey -> testVal, (testKey + testKey) -> (testVal + testVal))) {
- collectResults(hql("SET"))
+ assertResult(Array(s"$testKey=$testVal", s"${testKey + testKey}=${testVal + testVal}")) {
+ hql(s"SET").collect().map(_.getString(0))
}
// "set key"
- assertResult(Set(testKey -> testVal)) {
- collectResults(hql(s"SET $testKey"))
+ assertResult(Array(s"$testKey=$testVal")) {
+ hql(s"SET $testKey").collect().map(_.getString(0))
}
- assertResult(Set(nonexistentKey -> "")) {
- collectResults(hql(s"SET $nonexistentKey"))
+ assertResult(Array(s"$nonexistentKey=")) {
+ hql(s"SET $nonexistentKey").collect().map(_.getString(0))
}
// Assert that sql() should have the same effects as hql() by repeating the above using sql().
clear()
assert(sql("SET").collect().size == 0)
- assertResult(Set(testKey -> testVal)) {
- collectResults(sql(s"SET $testKey=$testVal"))
+ assertResult(Array(s"$testKey=$testVal")) {
+ sql(s"SET $testKey=$testVal").collect().map(_.getString(0))
}
assert(hiveconf.get(testKey, "") == testVal)
- assertResult(Set(testKey -> testVal)) {
- collectResults(sql("SET"))
+ assertResult(Array(s"$testKey=$testVal")) {
+ sql("SET").collect().map(_.getString(0))
}
sql(s"SET ${testKey + testKey}=${testVal + testVal}")
assert(hiveconf.get(testKey + testKey, "") == testVal + testVal)
- assertResult(Set(testKey -> testVal, (testKey + testKey) -> (testVal + testVal))) {
- collectResults(sql("SET"))
+ assertResult(Array(s"$testKey=$testVal", s"${testKey + testKey}=${testVal + testVal}")) {
+ sql("SET").collect().map(_.getString(0))
}
- assertResult(Set(testKey -> testVal)) {
- collectResults(sql(s"SET $testKey"))
+ assertResult(Array(s"$testKey=$testVal")) {
+ sql(s"SET $testKey").collect().map(_.getString(0))
}
- assertResult(Set(nonexistentKey -> "")) {
- collectResults(sql(s"SET $nonexistentKey"))
+ assertResult(Array(s"$nonexistentKey=")) {
+ sql(s"SET $nonexistentKey").collect().map(_.getString(0))
}
clear()
diff --git a/streaming/pom.xml b/streaming/pom.xml
index f60697ce74..b99f306b8f 100644
--- a/streaming/pom.xml
+++ b/streaming/pom.xml
@@ -28,7 +28,7 @@
org.apache.spark
spark-streaming_2.10
- streaming
+ streaming
jar
Spark Project Streaming
diff --git a/tools/pom.xml b/tools/pom.xml
index c0ee8faa7a..97abb6b2b6 100644
--- a/tools/pom.xml
+++ b/tools/pom.xml
@@ -27,7 +27,7 @@
org.apache.spark
spark-tools_2.10
- tools
+ tools
jar
Spark Project Tools
diff --git a/yarn/alpha/pom.xml b/yarn/alpha/pom.xml
index 5b13a1f002..51744ece04 100644
--- a/yarn/alpha/pom.xml
+++ b/yarn/alpha/pom.xml
@@ -24,7 +24,7 @@
../pom.xml
- yarn-alpha
+ yarn-alpha
org.apache.spark
diff --git a/yarn/pom.xml b/yarn/pom.xml
index efb473aa1b..3faaf05363 100644
--- a/yarn/pom.xml
+++ b/yarn/pom.xml
@@ -29,7 +29,7 @@
pom
Spark Project YARN Parent POM
- yarn
+ yarn
diff --git a/yarn/stable/pom.xml b/yarn/stable/pom.xml
index ceaf9f9d71..b6c8456d06 100644
--- a/yarn/stable/pom.xml
+++ b/yarn/stable/pom.xml
@@ -24,7 +24,7 @@
../pom.xml
- yarn-stable
+ yarn-stable
org.apache.spark