Optimize combine operator to fully utilize threads#9387
Merged
siddharthteotia merged 1 commit intoapache:masterfrom Sep 13, 2022
Merged
Optimize combine operator to fully utilize threads#9387siddharthteotia merged 1 commit intoapache:masterfrom
siddharthteotia merged 1 commit intoapache:masterfrom
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Contributor
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Good one. |
Codecov Report
@@ Coverage Diff @@
## master #9387 +/- ##
=============================================
- Coverage 69.75% 35.08% -34.68%
+ Complexity 5095 185 -4910
=============================================
Files 1885 1885
Lines 100406 100411 +5
Branches 15277 15277
=============================================
- Hits 70042 35227 -34815
- Misses 25414 62178 +36764
+ Partials 4950 3006 -1944
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Contributor
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LGTM |
siddharthteotia
approved these changes
Sep 13, 2022
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Currently in the combine operator all the segments are pre-assigned to the threads. If one thread finishes early, it won't be able to pick up more segments.
This PR makes the threads pick up segments once the previous one is finished