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Round targetPartitionSizeInBytes to a multiple of minTargetPartitionSizeInBytes #17834

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Merged
merged 1 commit into from
Jun 13, 2023

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linzebing
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@linzebing linzebing commented Jun 10, 2023

Description

With growth factor 1.2:
sequence: 512MB, 614.4MB, 737.28MB, 884.736MB, 1061.6832MB
Previous: 512MB, 1024MB, 1536MB, 2048MB, 2560MB
With the change: 512MB, 512MB, 512MB, 1024MB, 1024MB

With some adjustments, sf1000 stays mostly unchanged, sf100 improved wall time around 3.6%

Additional context and related issues

4561f0c

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(x) This is not user-visible or docs only and no release notes are required.
( ) Release notes are required, please propose a release note for me.
( ) Release notes are required, with the following suggested text:

# Section
* Fix some things. ({issue}`issuenumber`)

@cla-bot cla-bot bot added the cla-signed label Jun 10, 2023
@linzebing linzebing requested review from arhimondr and losipiuk June 11, 2023 03:31
@linzebing linzebing force-pushed the adaptive-sizing-round-correction branch from 20b41a0 to 858650d Compare June 11, 2023 17:02
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@losipiuk losipiuk left a comment

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LGTM % comments.

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LGTM % @losipiuk's comments

@linzebing linzebing force-pushed the adaptive-sizing-round-correction branch from 858650d to 00503eb Compare June 12, 2023 14:18
@linzebing linzebing requested a review from losipiuk June 12, 2023 14:18
@losipiuk losipiuk merged commit 15323a2 into trinodb:master Jun 13, 2023
@github-actions github-actions bot added this to the 420 milestone Jun 13, 2023
losipiuk pushed a commit to linzebing/trino that referenced this pull request Jul 6, 2023
losipiuk pushed a commit that referenced this pull request Jul 6, 2023
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3 participants