a2f2e3f40a
tidb,store/tikv: use special session to execute ExecRestrictedSQL ( #2687 )
2017-02-22 15:08:17 +08:00
6b2ac5ad0d
variable: Enlarge default value for max_allowed_packet ( #2652 )
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* variable: Enlarge default value for max_allowed_packet
2017-02-15 09:27:49 -06:00
4d2cfb78f2
tidb: return fields for prepared statements. ( #2642 )
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Prepared statement should return result fields.
2017-02-15 11:41:22 +08:00
8bafc3d515
tidb: accelerate unit test ( #2590 )
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Avoid BootstrapSession everytime, just do it once in testSessionSuite.SetUpSuite
2017-02-06 15:11:38 +08:00
9d536e34a7
*: run a bootstrap session before store is ready (fix race) ( #2491 )
2017-01-22 11:39:25 +08:00
999517c4f1
Revert "*: run a bootstrap session before store is ready" ( #2490 )
2017-01-17 15:14:24 +08:00
e1ecc1059e
*: run a bootstrap session before store is ready ( #2481 )
2017-01-17 14:46:35 +08:00
849071221c
Wrong behavior when executing alter table t add index c (c(3)); ( #2432 ) ( #2441 )
2017-01-11 18:25:57 +08:00
0f15c2ec5d
kv: limit transaction size, len, and entry length, reduce retry times ( #2426 )
2017-01-10 12:26:18 +08:00
d4f1a0a28d
ddl: Add the index key prefix limit ( #2272 ) ( #2380 )
2017-01-10 11:32:20 +08:00
c8cc389fdc
ddl: bug in columnDefToCol, Length shouldn't be set for unspecified fields. ( #2381 ) ( #2382 )
2017-01-05 12:04:21 +08:00
f35ab30127
*: change the implementation of domain schema lease ( #2327 )
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lease is based on pd timestamp oracle instead of TiDB local time
return retryable error when schema check find schema changed
move schema lease check to 2PC, use commitTS
2017-01-03 19:45:08 +08:00
64484a4257
*: refactor context.Context ( #2298 )
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Make transaction life cycle under control, prepare for correctly handle schema out of date error.
The old `GetTxn(forceNew boll)` is replaced by `Txn` and `NewTxn`,
`CommitTxn` and `RollbackTxn` is removed.
2016-12-23 13:02:41 +08:00
c24c90b4d3
tidb, variable: refactor retry, add TransactionContext ( #2256 )
2016-12-16 11:07:59 +08:00
d406c77c1f
Revert "tidb, variable: refactor retry, add TransactionContext" ( #2255 )
2016-12-15 10:42:04 +08:00
ff0ceb1785
tidb, variable: refactor retry, add TransactionContext ( #2254 )
2016-12-15 10:35:57 +08:00
1f6737ef67
*: remove SetLease method in domain ( #2149 )
2016-12-12 18:26:38 +08:00
292e58c2aa
*: make union execution parallel and fix a union plan bug. ( #2195 )
2016-12-08 22:45:49 +08:00
51a10a6725
*: Fix issue #2175 ( #2188 )
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*: fix issue #2175
2016-12-07 14:58:22 +08:00
6ae4cfd001
*: Set the error of schema expired to retryable error ( #2110 )
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* domain: rename an error name
2016-11-29 18:16:16 +08:00
b314115059
*: Fix a typo in information_schema.columns table column name ( #2126 )
2016-11-29 15:23:19 +08:00
5c9f073072
*: Do retry when schema is expired ( #2094 )
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*: Do retry when schema is expired
2016-11-28 12:17:40 +08:00
73f2ffad90
varsutil: remove dependency on 'types' for 'variable' package ( #2095 )
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* varsutil: remove dependency on 'types' for 'variable' package
'variable' package will be used in 'types', remove dependency on 'types' by
moving functions to a new 'varsutil' package.
Also extract 'SetExec' from 'SimpleExec'
2016-11-25 13:44:49 +08:00
9cca7b0b02
types: move Bit, Enum, Set, Hex to types package ( #2085 )
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Consistent with Time and MyDecimal.
2016-11-24 12:28:55 +08:00
b19cc75a94
mysql, types: move MyDecimal and Time from 'mysql' to 'types' package. ( #2082 )
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So we don't need to handle sql mode in 'mysql' package, avoid potential dependency cycle.
2016-11-24 10:50:31 +08:00
0af8520a78
sessionctx/variable: remove dependency on context package. ( #2064 )
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Makes using session variable easier and faster.
Prepare for use session variable to handle data truncated error.
2016-11-23 14:39:48 +08:00
2432209720
domain: Fix data race ( #2062 )
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* *: fix data race
2016-11-22 20:59:05 +08:00
1181acc640
*: Reduce loading schema times ( #1984 )
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* *: only if it's success to do DDL or in reloadLoop to load schema
2016-11-22 18:34:06 +08:00
6748d3e83e
*: add comment for show table status. ( #2032 )
2016-11-18 19:10:25 +08:00
9dbf0c312b
infoschema: do not reuse auto ID allocator for truncate table.
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For truncate table, old table ID is different than new table ID, the same allocator will alloc ID
for different table ID, can not ensure uniqueness.
2016-11-15 10:39:32 +08:00
f40b9f284c
plan: consider multiple in expressions when calculating range. ( #1961 )
2016-11-08 15:44:29 +08:00
6dd4571a9a
plan: handle type convertion when building index range. ( #1964 )
2016-11-07 20:32:09 +08:00
a4d64c2b88
tidb: set one statement query string instead of multi-statement query string ( #1950 )
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When user executing multi-statement query, we should set only one statement query.
2016-11-04 19:57:04 +08:00
1f1a60c02a
*: improve log ( #1944 )
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Add logging for set system variable.
Add connection ID in log.
Adjust some log level.
Improve readability.
2016-11-04 17:11:10 +08:00
bfc1ca679a
tidb: load and apply common global variables for the session ( #1942 )
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Fixes a bug some global variables like 'sql_mode' not applied to session.
2016-11-03 22:01:15 +08:00
efc96a73a6
*: Support set dist sql concurrency by set system variable ( #1795 )
2016-10-17 15:12:17 +08:00
1d06bc63ea
fix a bug in projection elimination ( #1801 )
2016-10-09 17:33:06 +08:00
5caa0f5e29
decide push down conditions during plan building phase. ( #1731 )
2016-09-18 10:35:52 +08:00
e4ac5301ce
remove useless code. ( #1609 )
2016-08-20 16:00:20 +08:00
39e4d52bd7
*: support index where and aggregate push down. ( #1567 )
2016-08-15 20:03:52 +08:00
d497d3d875
Fix nil point panic when store failed. ( #1583 )
2016-08-15 11:23:35 +08:00
b060ff9241
fix a few bugs. ( #1553 )
2016-08-04 17:02:46 +08:00
b06966048e
correct column names ( #1548 )
2016-08-03 17:27:34 +08:00
b7001066ac
solve having column correctly. ( #1546 )
2016-08-03 16:29:04 +08:00
733bd400bb
plan: Support “in” and “like” in new check ( #1533 )
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* plan: support in and like in new check
* *: open MultiColumnIndex test
2016-08-03 10:02:09 +08:00
60d0c97721
Hanfei/newplan ( #1513 )
2016-07-28 14:11:57 +08:00
4eec6caf58
*: Fix issue#1435 ( #1467 )
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* *: fix issue 1435
2016-07-23 19:08:15 +08:00
3e7269eec1
*: remove the useless argument in exec ( #1475 )
2016-07-20 11:04:41 +08:00
ed8bda4035
support select lock. ( #1466 )
2016-07-18 15:50:44 +08:00
e402fc81ab
*: add constraint for the length of the index prefix ( #1462 )
2016-07-18 13:03:39 +08:00
