Granularity: Introduce primitive-typed bucketStart, increment methods.#10904
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gianm merged 3 commits intoapache:masterfrom Feb 25, 2021
Merged
Granularity: Introduce primitive-typed bucketStart, increment methods.#10904gianm merged 3 commits intoapache:masterfrom
gianm merged 3 commits intoapache:masterfrom
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Saves creation of unnecessary DateTime objects in timestamp_floor and timestamp_ceil expressions.
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It looks like the CI failure was in the coverage checker. I pushed a new patch that improves test coverage. |
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Saves creation of unnecessary DateTime objects in timestamp_floor and
timestamp_ceil expressions.
I was running a query that had a
group by floor(__time to year)in it and was greeted by the following flame graph:33% of the time is spent on
DateTime.<init>. It's not necessary, because the PeriodGranularity code is doing the hard work on the primitive milliseconds.