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[opt](Nereids)skip unknown col stats check on __internal_scheam and information_schema - #24625

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englefly merged 2 commits into
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Sep 20, 2023
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[opt](Nereids)skip unknown col stats check on __internal_scheam and information_schema #24625
englefly merged 2 commits into
apache:masterfrom
englefly:forbid-systable

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Proposed changes

columns in __internal_scheam and information_schema do not have column stats

Issue Number: close #xxx

Further comments

If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...

morrySnow
morrySnow previously approved these changes Sep 19, 2023
@github-actionsgithub-actionsBot added the approved Indicates a PR has been approved by one committer. label Sep 19, 2023
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PR approved by at least one committer and no changes requested.

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PR approved by anyone and no changes requested.

@englefly

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run buildall

@github-actionsgithub-actionsBot removed the approved Indicates a PR has been approved by one committer. label Sep 19, 2023
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(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 46.1 seconds
stream load tsv: 605 seconds loaded 74807831229 Bytes, about 117 MB/s
stream load json: 20 seconds loaded 2358488459 Bytes, about 112 MB/s
stream load orc: 64 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 33 seconds loaded 861443392 Bytes, about 24 MB/s
insert into select: 29.1 seconds inserted 10000000 Rows, about 343K ops/s
storage size: 17162448365 Bytes

@github-actionsgithub-actionsBot added the approved Indicates a PR has been approved by one committer. label Sep 20, 2023
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PR approved by at least one committer and no changes requested.

@englefly
englefly merged commit 9a4a4c0 into apache:masterSep 20, 2023
@englefly
englefly deleted the forbid-systable branch September 20, 2023 02:48
JingDas pushed a commit to JingDas/doris that referenced this pull request Sep 20, 2023
…nformation_schema (apache#24625)
columns in __internal_scheam and information_schema do not have column stats
@xiaokangxiaokang mentioned this pull request Sep 28, 2023
@xiaokangxiaokang mentioned this pull request Dec 3, 2023
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@englefly@doris-robot@Kikyou1997@morrySnow@xiaokang