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Commits on Mar 29, 2022

• executor: Enhance task field for explain/explain analyze (pingcap#33333)

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  windtalker

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  c58e005

Commits on Mar 16, 2022

• executor: set kvRanges in table_reader when batch_cop=2 for partition table (pingcap#33112)

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  windtalker

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  c8637a8

Commits on Mar 15, 2022

• planner: support tiflash scan in transaction with dirty data (pingcap#33049)

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  windtalker

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  9e74ce6

• expression: push down is_true, is_false, is_true_with_null to TiFlash (pingcap#33048)

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  windtalker

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  7ca9aff

Commits on Mar 5, 2022

• planner: not push tiflash if extra phys tbl id is needed (pingcap#32830)

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  windtalker

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  b0f823c

Commits on Feb 28, 2022

• expression: support pushdown regexp to TiFlash (pingcap#32636)

  Show description for 33f0a80
  windtalker

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  33f0a80

Commits on Dec 7, 2021

• planner: show accessed partition when explain mpp query over partition table (pingcap#30367)

  windtalker

  authored
  ffd59ec

Commits on Nov 3, 2021

• copr: do not hide original error for MPP query that will not faillback to TiKV (pingcap#29342)

  windtalker

  authored
  a0cd121

Commits on Oct 8, 2021

• expression: not push invalid cast to tiflash (pingcap#28458)

  windtalker

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  36d0b40

Commits on Sep 27, 2021

• copr: avoid too much useless log in mpp (pingcap#28367)

  windtalker

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  7f6262b

Commits on Sep 23, 2021

• copr: Fix bug that mpp node availability detect does not work in some corner cases (pingcap#28201)

  windtalker

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  624f7ca

• planner/core: fix index out of bound bug when empty dual table is remove for mpp query (pingcap#28251)

  windtalker

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  452d34c

Commits on Sep 22, 2021

• distsql: avoid false positive error log about invalid cop task execution summaries length (pingcap#28188)

  windtalker

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  e60f20b

Commits on Sep 17, 2021

• planner: fix can not found column bug (pingcap#28067)

  windtalker

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  d1a3279

• copr: avoid NPE when store is not available when balance batch cop task (pingcap#28110)

  windtalker

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  c6dfd70

Commits on Aug 13, 2021

• expression: make count distinct multi column aware of new collation (pingcap#27111)

  windtalker

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  08995d9

Commits on Aug 4, 2021

• planner: support Hash exchange operator when new collation is enabled. (pingcap#26789)

  windtalker

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  e548c42

Commits on Jun 24, 2021

• planner: Log warnings when agg function can not be pushdown in explain statement (pingcap#25553)

  windtalker

  authored
  27489d4

Commits on Jun 22, 2021

• copr: log more mpp task info when rpc fail (pingcap#25671)

  windtalker

  authored
  a14d9fa

Commits on Jun 9, 2021

• planner: disable mpp_outer_join_fixed_build_side by default (pingcap#25240)

  windtalker

  authored
  8bf35da

Commits on Jun 4, 2021

• planner: Mpp outer join build side (pingcap#25130)

  windtalker

  authored
  c59b3bc

Commits on Jun 3, 2021

• planner: support push down broadcast cartesian join to TiFlash (pingcap#25049)

  windtalker

  authored
  d3de547

Commits on May 18, 2021

• store/copr: balance region for batch cop task (pingcap#24521)

  windtalker

  authored
  66c8cd9

Commits on Apr 12, 2021

• planner: do not push down to TiFlash if the table scan require to scan data in desc order (pingcap#23948)

  windtalker

  authored
  91dcc75

• planner: make sure that join key type are always the same for mpp join (pingcap#23930)

  windtalker

  authored
  c2d5bef

Commits on Mar 27, 2021

• planner: fix bug that mpp avg will throw column index out of bound error (pingcap#23604)

  windtalker

  authored
  bc07307

Commits on Mar 26, 2021

• planner: fine grained collation control for mpp plan (pingcap#23584)

  windtalker

  authored
  fe250b9

Commits on Mar 12, 2021

• planner: not push down mpp/join to TiFlash in some cases that TiFlash not supported the query (pingcap#23259)

  windtalker

  authored
  cd199b2

Commits on Mar 8, 2021

• planner: refine explain info for batch cop (pingcap#20360)

  windtalker

  authored
  b3d4458

Commits on Feb 20, 2021

• expression: Add warning info for exprs that can not be pushed to storage layer (pingcap#22713)

  windtalker

  authored
  3ad7f40

Commits on Jan 27, 2021

• planner: fix in-compatibility issues between TiDB agg and TiFlash agg in MPP mode (pingcap#22537)

  windtalker

  authored
  7b79af9

Commits on Jan 7, 2021

• execution: support explain analyze in mpp execution. (pingcap#22053)

  windtalker

  authored
  caa8c16

Commits on Dec 25, 2020

• tests: add mpp mock test, part 2 (pingcap#21631)

  windtalker

  authored
  edce3b7

Commits on Dec 16, 2020

• test: fix potential data race in mpp mock test (pingcap#21836)

  windtalker

  authored
  040a032

Commits on Dec 15, 2020

• *: fix bug that broadcast join/MPP not compatible with clustered index (pingcap#21663)

  windtalker

  authored
  f5a3a38

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