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  • fa0b55778c timeutil: fix unknown time zone 'posixrules' (#20560) Zhuomin(Charming) Liu 2020-10-23 16:33:14 +08:00
  • 99d1163cbc *: use ID instead of NAME in mysql.schema_index_usage (#20589) rebelice 2020-10-23 14:42:29 +08:00
  • 70317615f3 executor: TPCH q20 hangs forever when running in TiKV + TiFlash mode (#20600) xufei 2020-10-23 12:33:34 +08:00
  • 64698ef9a3 ddl: fix create table too many indexes (#20353) baishen 2020-10-22 22:46:43 -05:00
  • c5c3053c31 ddl: support column type change from integer to other types (#20536) Arenatlx 2020-10-23 11:11:25 +08:00
  • b9ef68e0bd infoschema: resolve loopback address of node (#20546) crazycs 2020-10-23 09:41:58 +08:00
  • 45b65d16eb ddl: update rule cache incrementally/pass arguments by ctxvars (#20361) xhe 2020-10-22 19:54:23 +08:00
  • 67f78d037f ddl, store: Remove placement rules when the GC worker removes partitions (#20575) djshow832 2020-10-22 17:22:03 +08:00
  • 66b241e440 planner: correlated column with unique constraint can help to eliminate MaxOneRow (#20259) xiaodong-ji 2020-10-22 17:02:28 +08:00
  • e302200999 executor: force print slow log when trace is enabled (#20569) Zejun Li 2020-10-22 11:02:25 +08:00
  • c2d94ad54c planner: copy the field Column in dataSource when create partition union. (#20559) Shenghui Wu 2020-10-21 16:11:07 +08:00
  • f750afb321 *: introduce errors documentation generator to generate errors.toml (#20516) Lonng 2020-10-21 15:54:38 +08:00
  • 2f067c0542 *: redact arguments for Error (#20436) Feng Liyuan 2020-10-21 14:44:08 +08:00
  • 04d38f5a9f server: Add table range api to http status server (#20456) Xiaoguang Sun 2020-10-21 12:40:57 +08:00
  • 5738191a23 *: clean some stuff related to dirtyTable (#20554) wjHuang 2020-10-21 12:19:26 +08:00
  • 00458d0111 executor: fix the issue of query slow_query return 0 rows (#20497) crazycs 2020-10-21 12:04:27 +08:00
  • b71b6323fd 2pc: fix backoffer and cancel in batchExecutor (#20542) Zejun Li 2020-10-21 01:06:36 +08:00
  • e3a4ccf949 ddl: supports transitions between time types (#19988) xhe 2020-10-20 21:20:04 +08:00
  • fe84373309 session: make tidb_replica_read work correctly (#20386) qupeng 2020-10-20 17:35:26 +08:00
  • 08069206ed table: should not skip when default value is not null (#20491) Yongzheng Lai 2020-10-20 15:23:30 +08:00
  • 0522f658bd docs/design: add proposal for full collations support (#14574) bb7133 2020-10-20 14:24:43 +08:00
  • e5a9e4690f bindinfo: add debugging to plan evolve (#20523) Null not nil 2020-10-19 23:11:06 -06:00
  • c7651f02be metrics: some improvements for batch client (#20506) Zejun Li 2020-10-19 22:04:06 +08:00
  • 106b04ddab *: Fix sysvars to native type in @@ context (#20394) Null not nil 2020-10-19 00:13:43 -06:00
  • 4501f6d7ab planner, executor: enable inline projection for Limit (#20288) Ping Yu 2020-10-19 10:55:13 +08:00
  • 937949f44d DDL: support drop partition on the partitioned table with global indexes (#19222) Long Deng 2020-10-19 10:31:15 +08:00
  • 62190f376d 2pc: reduce memory footprint by using a more compact mutations list (#20412) Zejun Li 2020-10-16 19:38:14 +08:00
  • a891b4ca8f executor: remove a dirty hack code which is useless now (#20388) tiancaiamao 2020-10-16 19:12:13 +08:00
  • b3e1053e94 doc: update 2020-05-08-standardize-error-codes-and-messages.md (#20303) SIGSEGV 2020-10-16 16:54:13 +08:00
  • bdb6c49600 *: collect index usage information from point get and dump them to KV (#20126) rebelice 2020-10-16 16:17:34 +08:00
  • 5db77b3068 unistore: add failpoint to test copr cache in unit test (#20049) Zhuomin(Charming) Liu 2020-10-16 15:19:43 +08:00
  • 743a910cd9 planner: fix the panic when the argument of agg func is scalarfunction in apply (#20485) Shenghui Wu 2020-10-16 14:58:16 +08:00
  • c808997d25 store, util: adapt scandetailv2 in coprocessor response (#20391) Zijie Lu 2020-10-16 14:25:57 +08:00
  • da70410fd3 ddl: Supports transitions between the same type (String types) (#20032) Patrick Jiang(白泽) 2020-10-16 11:55:43 +08:00
  • 81fa1b37e8 *: refactor GetSnapshot (#20475) Jack Yu 2020-10-16 11:30:43 +08:00
  • afd223c32b ddl: support create list partition table (#20279) crazycs 2020-10-15 20:24:24 +08:00
  • cd16de894b *: introduce LRUCache with limited memory for statistics (#18788) miamiaoxyz 2020-10-15 17:36:21 +08:00
  • 9958875f40 util: record sqls and heap profile when memory usage is higher than 80% system memory. (#18858) Shenghui Wu 2020-10-15 16:52:14 +08:00
  • 8ed9a6ff6d expression: fix TIMESTAMP func get wrong result with decimal (#15185) (#20088) Lenshood 2020-10-15 15:46:03 +08:00
  • d726ba647e expression: support decode more types through tidb_decode_key() (#20382) tangenta 2020-10-15 15:12:28 +08:00
  • d8155e9b66 executor: fix float data accuracy (#20440) Win-Man 2020-10-15 14:26:25 +08:00
  • 4745e1586e go.mod: update br version to resolve cyclic dependency (#20455) Evan Zhou 2020-10-15 12:00:36 +08:00
  • 4dc8b5c4b5 docs: Add RFC for "Defining placement rules in SQL" (#18199) djshow832 2020-10-15 10:30:24 +08:00
  • 50f5ddc70e executor,distsql: support multiple physical tables in one table reader (#20404) tiancaiamao 2020-10-14 20:05:26 +08:00
  • 5996c5681c *: Support query backoff detail in SLOW_QUERY and add runtime stats columns to STATEMENTS_SUMMARY、SLOW_QUERY (#20300) Alkaid Jiang 2020-10-14 17:27:07 +08:00
  • 79711ad6b8 ddl: support alter sequence (#20405) Arenatlx 2020-10-14 17:06:11 +08:00
  • 3d4016fe46 *: change file mode to 0644 (#20443) crazycs 2020-10-14 16:35:31 +08:00
  • dcefa58035 *: use global stats & make ddl/feedback/show/export works(part III) (#20271) lysu 2020-10-14 16:11:33 +08:00
  • 877fa6320b executor: support memory trace for group_concat (#20153) Ion 2020-10-14 14:36:37 +08:00
  • ad94571c1e *: make failpoint-disable before make clean (#20428) Iosmanthus Teng 2020-10-14 14:10:25 +08:00
  • 98f5ca4a8d txn: support Oracle-like serializable isolation (#20265) Christina Fritz 2020-10-14 13:46:24 +08:00
  • a17d3a978a tikv: add region ID and type for tracing (#20433) Jack Yu 2020-10-14 11:12:24 +08:00
  • 2f19c5ba15 tikvclient: add gzip compression type support for tidb grpc channel (#20438) cfzjywxk 2020-10-14 11:02:25 +08:00
  • bcdb63b258 executor: fix MAX_EXECUTION_TIME doesn't take effect when query INSPECTION_RESULT table (#20375) crazycs 2020-10-13 21:44:31 +08:00
  • 8f7ae677ac errno: batch change functional index to expression index (#20393) Howie 2020-10-13 19:08:23 +08:00
  • 0dd98ea470 executor: fix wrong outer join result when filter outer side using index merge join (#20407) Zhuomin(Charming) Liu 2020-10-13 17:13:24 +08:00
  • 35cba465e2 statistics: fix an unsafe lock operation and adjust some logging levels (#20381) Yuanjia Zhang 2020-10-13 15:58:44 +08:00
  • 0ed9f4d050 executor: tiny optimize slow_query performance and add related runtime stats (#20200) crazycs 2020-10-13 14:06:09 +08:00
  • 3ceceece2a planner: choose index with larger NDV on join keys for IndexJoin (#20250) Kenan Yao 2020-10-13 11:05:04 +08:00
  • 38ecab6a7c *: add gc duration in metric profile (#20379) crazycs 2020-10-12 20:48:16 +08:00
  • 875cf6dfbb executor: fix analyze update panic cause by duplicate call analyze executor Close method (#20390) crazycs 2020-10-12 20:25:18 +08:00
  • f11c95c611 execute: fill arguments when returning ErrUnknownSystemVar in SetSessionSystemVar (#20102) Yuanjia Zhang 2020-10-12 19:37:04 +08:00
  • 931323463f txn: Add some more unit tests for async commit (#20073) MyonKeminta 2020-10-12 16:59:39 +08:00
  • 1fc278c12d planner: remove the groupByCols field in LogicalAggregation (#20352) Mingcong Han 2020-10-12 16:47:10 +08:00
  • 3ecac8e33e txn: add schema version check for async commit recovery (#20186) cfzjywxk 2020-10-12 16:25:40 +08:00
  • ced01b2333 planner: estimate index row count using extended correlation stats (#20160) Kenan Yao 2020-10-12 15:52:52 +08:00
  • 9f93efdf64 metric: add metric for pessimistic lock keys (#20383) crazycs 2020-10-12 15:13:40 +08:00
  • b892fd8391 server: support for client multi-statement option (#19459) Null not nil 2020-10-11 23:29:12 -06:00
  • a8c5532df0 expression: fix schema may change when execute DML statement (#20331) Zijie Lu 2020-10-12 12:09:12 +08:00
  • 79327861ba expression: Wrong warning when compaing binary column (#17824) (#19983) wangyufan 2020-10-12 11:28:17 +08:00
  • c704b9756e executor: add runtime information for DML statement in explain analyze (#19106) jianyilyu 2020-10-10 13:34:53 +08:00
  • cacc3db782 variable: Bool,int,unsigned sysvar validation (#20346) Null not nil 2020-10-09 06:16:10 -06:00
  • b03075c8f9 hooks: correct the pre-commit soft link (#19422) Keyi Xie 2020-10-09 19:27:40 +08:00
  • a8dea3a2a1 ddl: refine error message for expression index (#20337) Johan Avril Yansen 2020-10-09 16:11:40 +07:00
  • c561298102 util: fix chunk‘s offset size which is 8 bytes. (#20355) miamiaoxyz 2020-10-09 16:46:40 +08:00
  • 789581bf29 parser: disallow subquery without table alias (#19102) tangenta 2020-10-09 15:53:40 +08:00
  • 462a53f79a expression: utilize the flag of column arguments to simplify expressions (#20149) Kenan Yao 2020-10-09 14:43:11 +08:00
  • a7f9d7a67a expression: fix data too long when convert to bit returns null value (#20241) Zhuomin(Charming) Liu 2020-10-09 14:20:10 +08:00
  • 2f8092ea84 expression: fix a bug that the coercibilities of enum and set are wrong (#20274) wjHuang 2020-10-09 14:01:39 +08:00
  • ba58f9c1f6 opentracing: fix missing opentracing span issue (#20330) Kaige Ye 2020-10-09 11:55:41 +08:00
  • 5ad75fd215 ddl, executor: add error for functional index cannot refer to an auto-increment column (#20336) Howie 2020-10-09 08:14:40 +08:00
  • f52956a39f session: format some sql statements (#17614) bestgopher 2020-10-05 14:42:23 +08:00
  • 01fdea7b6c executor: show varchar instead of var_string (#19921) Shenghui Wu 2020-10-04 17:34:03 +08:00
  • 6fd073cd84 config: check if valid storage by simple indexing (#19535) kzh125 2020-10-04 14:12:21 +08:00
  • 247a26ec70 util: reset the unused bytes in writeTime (#20284) HuaiyuXu 2020-10-04 13:36:12 +08:00
  • 6342fa6a50 ddl: fix corrupted default value for bit type column (#18036) tangenta 2020-10-04 12:59:40 +08:00
  • 80f3c9e836 expression: unset binary flag for *_bin collation column (#20269) tangenta 2020-10-04 11:01:10 +08:00
  • b565ee0546 planner: prune duplicate expr in sort (#20325) Yunchi Luo 2020-10-02 11:38:29 -04:00
  • 57b244e9e0 ddl, errno: fix expression index allows row function (#19987) wangggong 2020-09-30 16:23:54 +08:00
  • 412cf83592 ddl: make use of the new rule cache api[3/3] (#20291) xhe 2020-09-30 16:01:21 +08:00
  • 03c6b5ab9e go.mod: update parser to support TABLES and VALUES statement (#20314) YangKian 2020-09-30 14:14:20 +08:00
  • eb81a67b33 expression: fix overflow error when convert bit to int64 (#20266) Zhuomin(Charming) Liu 2020-09-30 13:00:09 +08:00
  • 170e2fec92 *: collect multiple partitions and store in tidb (part II) (#19899) lysu 2020-09-29 21:25:56 +08:00
  • 21549e46c6 README: update contributing guide (#20262) Calvin Weng 2020-09-29 19:00:27 +08:00
  • 891f84b9e9 *: remove an unused file (#20294) tiancaiamao 2020-09-29 16:21:16 +08:00
  • 1d34c333f4 expression: avoid constant propagate for the hybrid types (#20258) Shenghui Wu 2020-09-29 16:11:32 +08:00
  • c8221fab81 ddl: support column type change between decimal && SQL mode warnings (#20012) Arenatlx 2020-09-29 15:56:35 +08:00
  • f2d4e47247 distsql: add metrics for coprocessor cache (#19979) Zhuomin(Charming) Liu 2020-09-29 14:39:23 +08:00
  • fa81ec51b4 *: refactor sysvars to allow component registration (#20289) Null not nil 2020-09-29 00:04:24 -06:00
  • 2809a57981 types: fix year conversion (#19781) xhe 2020-09-29 11:51:07 +08:00