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perf-tuning: add document for partition pruning (#3386) #3435

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Merged
merged 1 commit into from
Jul 28, 2020
Merged

perf-tuning: add document for partition pruning (#3386) #3435

merged 1 commit into from
Jul 28, 2020

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@ti-srebot ti-srebot commented Jul 28, 2020

cherry-pick #3386 to release-4.0

What is changed, added or deleted? (Required)

  • Add document for logical plan optimization rule: partition pruning.
  • Translate the updated documentation according to Chinese file: 分区裁剪

Which TiDB version(s) do your changes apply to? (Required)

  • master (the latest development version)
  • v4.0 (TiDB 4.0 versions)
  • v3.1 (TiDB 3.1 versions)
  • v3.0 (TiDB 3.0 versions)
  • v2.1 (TiDB 2.1 versions)

What is the related PR or file link(s)?

Do your changes match any of the following descriptions?

  • Delete files
  • Change aliases
  • Have version specific changes
  • Might cause conflicts

@Joyinqin @ti-srebot
cherry pick pingcap#3386 to release-4.0
ff9d76b 
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
@ti-srebot ti-srebot mentioned this pull request Jul 28, 2020
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@ti-srebot ti-srebot added requires-followup This PR requires a follow-up task after being merged. size/medium Changes of a medium size. status/PTAL This PR is ready for reviewing. type/cherry-pick-for-release-4.0 This PR is cherry-picked to release-4.0 from a source PR. labels Jul 28, 2020
@ti-srebot ti-srebot requested review from a user, lilin90 and wshwsh12 July 28, 2020 06:16
lilin90
lilin90 approved these changes Jul 28, 2020
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LGTM

@ti-srebot ti-srebot added the status/LGT1 Indicates that a PR has LGTM 1. label Jul 28, 2020
@lilin90 lilin90 merged commit 1a3e9cb into pingcap:release-4.0 Jul 28, 2020
@lilin90 lilin90 deleted the release-4.0-8436ed6bda17 branch July 28, 2020 06:27
@lilin90 lilin90 removed the requires-followup This PR requires a follow-up task after being merged. label Jul 28, 2020
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@lilin90 lilin90 lilin90 approved these changes

@wshwsh12 wshwsh12 Awaiting requested review from wshwsh12

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@Joyinqin Joyinqin

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size/medium Changes of a medium size. status/LGT1 Indicates that a PR has LGTM 1. status/PTAL This PR is ready for reviewing. type/cherry-pick-for-release-4.0 This PR is cherry-picked to release-4.0 from a source PR.

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@ti-srebot @lilin90 @Joyinqin