Sort output labels after join in binary operator#251
Merged
fpetkovski merged 1 commit intothanos-io:mainfrom Apr 28, 2023
Merged
Sort output labels after join in binary operator#251fpetkovski merged 1 commit intothanos-io:mainfrom
fpetkovski merged 1 commit intothanos-io:mainfrom
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When including labels from the low cardinality side, the output series can end up with in unsorted labelset. Since many downstream operators expect series labels to be sorted, this can lead to incorect query results. This commit fixes the issue by sorting the labelset for output series after including low cardinality labels.
GiedriusS
approved these changes
Apr 28, 2023
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When including labels from the low cardinality side, the output series can end up with in unsorted labelset. Since many downstream operators expect series labels to be sorted, this can lead to incorect query results.
This commit fixes the issue by sorting the labelset for output series after including low cardinality labels.
Fixes #239.