Chunk-wise agg: add GatherMerge above Sort #7547
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Currently we would add it just above Append of partial aggregates and below Sort, which doesn't allow us to paralellize the Sort itself.
akuzm
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #7547 +/- ##
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+ Coverage 80.06% 82.21% +2.14%
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Files 190 231 +41
Lines 37181 43374 +6193
Branches 9450 10910 +1460
==========================================
+ Hits 29770 35660 +5890
- Misses 2997 3387 +390
+ Partials 4414 4327 -87 ☔ View full report in Codecov by Sentry. |
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Currently we would add a Gather just above Append of partial aggregates and below Sort, which doesn't allow us to paralellize the Sort itself.