planner: fix some select condition do not filter by tiflash #14502
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ghost
requested review from
eurekaka and
winoros
and removed request for
a team
|
/rebuild |
winoros
approved these changes
Jan 16, 2020
|
/merge |
sre-bot
added
the
status/can-merge
|
/run-all-tests |
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What problem does this PR solve?
As the title says.
What is changed and how it works?
The origin condition push-down check for tiflash is only in
predicates_push_downfor store hint. That not enough. We should make the isolation read and CBO to filter the push-down conditions too.Check List
Tests
Code changes