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Commits on Jan 20, 2020

• planner: enhance rule partition pruning (pingcap#14544)

  XuHuaiyu

  authored
  a5c0d56

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Commits on Jan 16, 2020

• Improve the performance of WindowExec by using multi-thread hash grouping (pingcap#14238)

  

  pingyu

  authored and

  SunRunAway

  committed
  74bc00d

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Commits on Jan 6, 2020

• expression: open CAST string as real push down switcher (pingcap#14323)

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  lonng

  authored
  0adab37

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Commits on Jan 2, 2020

• expression: open push down switcher for part of CAST functions (pingcap#13837)

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  lonng

  authored
  1437d7e

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Commits on Dec 31, 2019

• executor: support IndexMergeReaderExecutor (pingcap#12305)

  

  hailanwhu

  authored and

  XuHuaiyu

  committed
  ae106f2

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• *: only add union scan when dirty table is not empty (pingcap#14265)

  

  winoros

  authored and

  zz-jason

  committed
  fe764a9

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• type: encapsulate Time API (pingcap#14288)

  

  TennyZhuang

  authored and

  sre-bot

  committed
  d006443

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Commits on Dec 28, 2019

• license: add license for script files (pingcap#14252)

  

  francis0407

  authored and

  ngaut

  committed
  c994eb4

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Commits on Dec 25, 2019

• planner: fix row count estimation for unique composite IndexScan of IndexJoin (pingcap#14167)

  

  eurekaka

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  sre-bot

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  f18abc9

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Commits on Dec 23, 2019

• wasm: fix compile error for wasm (pingcap#14160)

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  5kbpers

  authored and

  lonng

  committed
  8cbacf0

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Commits on Dec 19, 2019

• planner: fix wrong stats for physical union scan (pingcap#14093)

  

  lzmhhh123

  authored and

  sre-bot

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  08be35d

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Commits on Dec 18, 2019

• planner: support cost model for Chunk encode format. (pingcap#13461)

  

  wshwsh12

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  sre-bot

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  02408db

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• planner/core: fix bug when using generated column in aggregate statement (pingcap#14111)

  

  Deardrops

  authored and

  sre-bot

  committed
  9b7b2c0

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Commits on Dec 17, 2019

• planner: TIDB_INLJ hint does not work for smaller left table (pingcap#14023)

  

  eurekaka

  authored and

  sre-bot

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  54e3531

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Commits on Dec 12, 2019

• planner: correct row count estimation for inner child of index join (pingcap#13726)

  

  eurekaka

  authored and

  sre-bot

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  493c07c

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Commits on Dec 10, 2019

• planner: fix bug for logical rule outer join elimination (pingcap#13947)

  

  lzmhhh123

  authored and

  sre-bot

  committed
  c796205

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• *: rename IndexColName to IndexPartSpecification (pingcap#13941)

  wjhuang2016

  authored
  ebec6de

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Commits on Dec 6, 2019

• planner/cascades: implement PreparePossibleProperties in cascades planner (pingcap#13910)

  

  francis0407

  authored and

  sre-bot

  committed
  64da4b5

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Commits on Dec 4, 2019

• planner,stats: don't re-calculate the index's ranges (pingcap#12856)

  winoros

  authored
  7b09a11

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Commits on Dec 2, 2019

• planner: do not push keep descending order to tiflash (pingcap#13572)

  

  lzmhhh123

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  sre-bot

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  de862fc

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Commits on Nov 29, 2019

• Disable automaxprocs log (pingcap#13800)

  

  tennix

  authored and

  ngaut

  committed
  3d66e9b

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Commits on Nov 27, 2019

• Makefile: move the success message from explaintest to test (pingcap#13748)

  

  tangenta

  authored and

  ngaut

  committed
  17fe696

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• planner: add column mapping in explain result (pingcap#13640)

  winoros

  authored
  e979cff

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• planner: support a hint to force using a IndexMerge path (pingcap#12843)

  

  hailanwhu

  authored and

  sre-bot

  committed
  596fb64

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Commits on Nov 21, 2019

• planner: reuse GroupBy Columns when build finalModeAgg (pingcap#13653)

  

  francis0407

  authored and

  sre-bot

  committed
  96069cd

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• *: use filepath instead of path for file operations (pingcap#13590)

  

  jackysp

  authored and

  sre-bot

  committed
  0e0faee

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• fixed staticcheck errors in folder cmd (pingcap#13636)

  

  hsqlu

  authored and

  sre-bot

  committed
  9a2c5e6

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Commits on Nov 20, 2019

• planner: projection don't new unnecessary column (pingcap#13406)

  winoros

  authored
  889ad61

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Commits on Nov 18, 2019

• *: remove unused code (pingcap#13547)

  

  xiekeyi98

  authored and

  sre-bot

  committed
  9a7e382

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Commits on Nov 15, 2019

• plugin: fix plugin build and load with go 1.13 (pingcap#13455)

  

  lysu

  authored and

  sre-bot

  committed
  bb841d7

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Commits on Nov 13, 2019

• planner: support hint for IndexHashJoin and IndexMergeJoin (pingcap#13238)

  

  XuHuaiyu

  authored and

  ngaut

  committed
  2baaf1f

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• *: Refactoring reading logic of virtual generate column (pingcap#12407)

  wjhuang2016

  authored
  aca3f47

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Commits on Nov 11, 2019

• planner: freeze the output order of UPDATE's select (pingcap#13166)

  

  winoros

  authored and

  ngaut

  committed
  dffc515

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• planner: support point get by _tidb_rowid (pingcap#13360)

  

  lzmhhh123

  authored and

  sre-bot

  committed
  413643e

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Commits on Nov 8, 2019

• planner: consider build hashtable using the outer side for outer join during plan building (pingcap#12883)

  

  fzhedu

  authored and

  sre-bot

  committed
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