planner, executor: support broadcast join for tiflash engine. (#17232)#18801
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ti-srebot merged 17 commits intopingcap:release-4.0from Sep 1, 2020
Merged
planner, executor: support broadcast join for tiflash engine. (#17232)#18801ti-srebot merged 17 commits intopingcap:release-4.0from
ti-srebot merged 17 commits intopingcap:release-4.0from
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Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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executor: fix bug of tiflash executing apply (pingcap#19182)
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cherry-pick #17232 to release-4.0
What problem does this PR solve?
Support Broadcast Join for TiFlash Engine.
What is changed and how it works?
Change Details and Description can be referred from : https://docs.google.com/document/d/1RXW4kEKhxVS1hRsKA9Vlr-Mn94X8dMNexbuiJqfrt4A/edit?usp=sharing
Related changes
Tipb and parser is also changed:
Check List
Side effects
TiFlash must also be updated before update for TiDB
Release note