Extend the merge rollup task capabilities #14355
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Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #14355 +/- ##
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+ Coverage 61.75% 63.79% +2.04%
- Complexity 207 1566 +1359
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Files 2436 2661 +225
Lines 133233 145935 +12702
Branches 20636 22338 +1702
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+ Hits 82274 93105 +10831
- Misses 44911 45956 +1045
- Partials 6048 6874 +826
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Adds the capability to erase dimension values from a merged segment before rollup to reduce cardinality and increase the degree to which common dimension coordinates are aggregated. This can result in a space saving for some dimensions which are not important in historic data. See: apache#14310
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Merge rollup task feature enhancement
Adds the capability to erase dimension values from a merged segment before rollup to reduce cardinality and increase the degree to which common dimension coordinates are aggregated. This can result in a space saving for some dimensions which are not important in historic data.
See: #14310
release-notes: