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planner: adjust the cost model of Apply #13550
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Codecov Report
@@ Coverage Diff @@
## master #13550 +/- ##
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Coverage ? 80.251%
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Files ? 472
Lines ? 114725
Branches ? 0
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Hits ? 92068
Misses ? 15438
Partials ? 7219 |
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lgtm
# Conflicts: # planner/core/task.go
@francis0407, please update your pull request. |
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LGTM
@francis0407, please update your pull request. |
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LGTM
/merge |
Your auto merge job has been accepted, waiting for 14263 |
/run-all-tests |
What problem does this PR solve?
The cost of Apply was only calculated by
selfCost + leftCost
, which did not consider the cost of the outer side.What is changed and how it works?
Integrate the cost of outer side into the cost model of Apply.
Check List
Tests
Code changes