8000 Commits · birdstorm/tidb · GitHub

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Commits

Commits on Nov 11, 2022

statistics, executor: merge Count and ModifyCount for global stats (#39014)
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Commits on Oct 18, 2022

statistics, planner: make the content in `HistColl.ColID2IdxIDs` stable (#38458)
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Commits on Oct 17, 2022

planner: make the meaning of displayed estimated row count consistent with actual row count (#38188)
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Commits on Sep 20, 2022

parser, planner: add query block level `no_decorrelate` hint (#37633)
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Commits on Aug 12, 2022

Commits on Jul 29, 2022

statistics: fix "Invalid xxx character string" error when loading new collation stats (#36709)
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Commits on Jul 27, 2022

Commits on Jul 20, 2022

Commits on Jul 18, 2022

*: support the binary plan through EXPLAIN format='binary' and tidb_decode_binary_plan (#36221)
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Commits on Jul 14, 2022

*: switch to flat plan in stmt summary, slow log, etc (#36069)
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Commits on Jul 13, 2022

planner: handle the expected row count for pushed-down selection in mpp (#36195)
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Commits on Jul 9, 2022

planner: introduce flat plan (#35994)
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Commits on Jul 8, 2022

distsql, execdetails: add information into runtime stats (#35993)
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Commits on Jul 6, 2022

Commits on Jun 22, 2022

executor: fix wrong runtime stats for `ShuffleReceiver` (#35293)
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Commits on Jun 20, 2022

executor: add the missed runtime stats when the index merge partial task returns 0 row (#35297)
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Commits on Jun 6, 2022

util/plancodec: add the missing operator IDs to fix the `UnknownPlanID` (#35175)
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Commits on May 9, 2022

planner: enable memtable operator support enforced property (#34449)
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Commits on Apr 27, 2022

statistics: improve topn pruning logic (#34282)
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Commits on Apr 26, 2022

statistics: fix init topn not sorted (#34234)
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Commits on Mar 22, 2022

Commits on Mar 14, 2022

statistics: add a more accurate upper bound to exponential backoff estimation strategy (#32848)
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Commits on Mar 13, 2022

statistics: correctly check if a column histogram is loaded (#32764)
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Commits on Mar 10, 2022

statistics: skip impossible values when estimating row count (#32762)
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Commits on Mar 6, 2022

statistics: handle contants in `Selectivity()` (#32761)
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Commits on Mar 4, 2022

statistics: refactor code structure for histogram buckets and clamping row counts (#32760)
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Commits on Mar 3, 2022

Commits on Feb 16, 2022

planner: fix unable to push down agg to tiflash when `tidb_isolation_read_engines` is set (#32336)
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Commits on Jan 10, 2022

planner: fix tikv table path wrongly pruned when forcing primary index and tiflash replica exists (#31509)
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