planner/cascades: add transformation rule TransformLimitToTopN #13288
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Codecov Report
@@ Coverage Diff @@
## master #13288 +/- ##
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Coverage 80.1925% 80.1925%
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Files 469 469
Lines 111862 111862
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Hits 89705 89705
Misses 15248 15248
Partials 6909 6909 |
zz-jason
added
status/can-merge
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Your auto merge job has been accepted, waiting for 12488, 13159, 12772, 13206, 13260 |
|
/run-all-tests |
48 tasks
XiaTianliang
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Dec 21, 2019
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What problem does this PR solve?
This PR adds transformation rule TransformLimitToTopN, which transforms
Limit + SorttoTopN.What is changed and how it works?
Check List
Tests