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branch-3.0: [improvement](statistics)Skip auto analyze empty table. #43865 #44035

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dataroaring merged 1 commit into from
Nov 15, 2024
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branch-3.0: [improvement](statistics)Skip auto analyze empty table. #43865 #44035

dataroaring merged 1 commit into from
Nov 15, 2024

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@github-actions github-actions bot commented Nov 15, 2024

Cherry-picked from #43865

@Jibing-Li
[improvement](statistics)Skip auto analyze empty table. (#43865)
d6e10ca 
### What problem does this PR solve?

When doing auto analyze, skip the table if the row count of this table
is empty. This is more safe than write all 0 stats for this empty table,
because the row count reported by BE is not realtime.

Issue Number: close #xxx

Related PR: #xxx

Problem Summary:

### Release note

None
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doris-robot commented Nov 15, 2024

Thank you for your contribution to Apache Doris.
Don't know what should be done next? See How to process your PR.

Please clearly describe your PR:

  1. What problem was fixed (it's best to include specific error reporting information). How it was fixed.
  2. Which behaviors were modified. What was the previous behavior, what is it now, why was it modified, and what possible impacts might there be.
  3. What features were added. Why was this function added?
  4. Which code was refactored and why was this part of the code refactored?
  5. Which functions were optimized and what is the difference before and after the optimization?

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doris-robot commented Nov 15, 2024

run buildall

@Jibing-Li Jibing-Li closed this Nov 15, 2024
@Jibing-Li Jibing-Li reopened this Nov 15, 2024
@dataroaring dataroaring merged commit 415d9e0 into branch-3.0 Nov 15, 2024
@dataroaring dataroaring deleted the auto-pick-43865-branch-3.0 branch December 27, 2024 07:09
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4 participants

@doris-robot @Jibing-Li @dataroaring