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10 575 коммитов 100 Ветки 22 Теги 480 MiB
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10575 Коммитов

Автор SHA1 Сообщение Дата
Sugu Sougoumarane 1f39441929 rowcache: simpler, more robust, and less chatty invalidation scheme. 2012-04-01 21:56:48 -07:00
Sugu Sougoumarane 15c1443004 schema: handle case where cardinality==0 
tabletserver: copy read-only subquery results before normalizing
tabletserver: add function to validate the invalidation keys
tablet_server: bug fix. was not disabling cache if pk types were invalid
 2012-04-01 17:14:58 -07:00
Sugu Sougoumarane cc4d3d2878 tabletserver: InvalidateForDDL 
memcache: export stats
 2012-03-29 16:31:10 -07:00
Sugu Sougoumarane afb35a16ff modified ast structure to not contain nil pointers. 2012-03-28 22:34:43 -07:00
Sugu Sougoumarane 5c5695e7ec use fnv hash to generate unique prefixes for row cache 
fix some tests that were failing on slow dbs
 2012-03-28 14:23:04 -07:00
Sugu Sougoumarane 35229bf0c1 shorten the life of invalidation objects in memcache 2012-03-27 15:59:19 -07:00
Sugu Sougoumarane db2be9f119 skip pk row cache optimization if there's an order by clause 
display query plans for query_cache stats
rowcache: limit size to 4k
 2012-03-27 12:19:39 -07:00
Sugu Sougoumarane be11a853c0 sqlquery: change invalidation function to use new key encoding scheme. 2012-03-26 13:18:37 -07:00
Sugu Sougoumarane 893b05f289 execution: include pk columns to indexes for covering index queries. 2012-03-26 00:04:47 -07:00
Sugu Sougoumarane 82e589636b schema: track cardinality of index columns 
parser: added support for USE INDEX syntax
execution: Improved plan printing
execution: Use cardinality for more accurate index selection
execution: Add use index to subqueries
tests: More readable exec_cases.txt
 2012-03-25 22:20:08 -07:00
Sugu Sougoumarane bd24342935 memcache: bug fix on large gets 
schema: disallow caching for tables with fixed length binary columns
update_stream: allow char columns in primary key
inserts: allow inserts with unspecified columns lists
more reliable ddl throttle scheme
stats: track row not found separately from misses
 2012-03-24 12:57:06 -07:00
Sugu Sougoumarane db4497300d row cache: unit tests done. 2012-03-22 01:01:44 -07:00
Sugu Sougoumarane 6831be96fa rowcache: almost done! 2012-03-20 17:33:11 -07:00
Sugu Sougoumarane 69b96741f9 refactor: created new reusable pools package by pulling code out of connection pools. 2012-03-16 17:07:27 -07:00
Sugu Sougoumarane e1d513d9f9 Added tag weekly.2012-03-12 for changeset dbb522f117dc 2012-03-12 13:03:15 -07:00
Sugu Sougoumarane a082e88409 updated to go's new build system and weekly.2012-03-04 2012-03-11 17:53:40 -07:00
Sugu Sougoumarane 2899c45aea tabletserver: big change. Fix all unprotected reads, standardize APIs and naming conventions. 2012-03-08 15:13:53 -08:00
Sugu Sougoumarane 38d976b773 database/sql compliant go client api for vtocc 2012-03-01 00:12:27 -08:00
Sugu Sougoumarane 412916748b Remove generated files _testmain.go, and undo manual changes of test files. 2012-02-29 14:10:06 -08:00
Sugu Sougoumarane 598fad9105 Add .hgignore 2012-02-26 21:13:29 -08:00
Sugu Sougoumarane 84f9e54a2e README file. 2012-02-26 20:54:32 -08:00
Sugu Sougoumarane 0095404496 Moving diagrams to wiki repo. 2012-02-26 11:10:08 -08:00
Sugu Sougoumarane 162502f004 design diagrams 2012-02-26 10:54:01 -08:00
Sugu Sougoumarane 72a862e6b3 initial source code check-in. 2012-02-24 23:30:03 -08:00
Sugu Sougoumarane 8d483dc19e LICENSE file 2012-02-24 23:19:43 -08:00