Do star-tree index aggregations span segments, or ...
# generalw
Will Briggs
01/22/2021, 3:50 PMDo star-tree index aggregations span segments, or are the aggregates computed per segment?
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Kishore G
01/22/2021, 3:51 PM
per segment
thankyou 1
Kishore G
01/22/2021, 3:51 PM
have been thinking of extending it to span multiple segments - do you have a concrete case?
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Will Briggs
01/22/2021, 3:52 PMAwesome, thank you. So theoretically, I should be able to make use of star-tree aggregates without a time column, and Pinot will (or could) merge the aggregates on relevant segments after partition pruning?
k
Kishore G
01/22/2021, 3:52 PM
yes
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Will Briggs
01/22/2021, 3:52 PMMy use case actually is better if they are per-segment
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