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[FIX](array) fix array() with cast in if #23264

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merged 1 commit into from
Aug 21, 2023

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amorynan
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Proposed changes

Issue Number: close #xxx
if we write sql with : select cast(array() as array<varchar(10)>)
castexpr in fe will call analyze() with
Type.matchExactType(childType, type, true);
but here array type only check contains_null , but should check inner type to make array matchExactType right

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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...

@amorynan
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run buildall

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LGTM

@github-actions github-actions bot added the approved Indicates a PR has been approved by one committer. label Aug 21, 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.

@hello-stephen
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(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 48.67 seconds
stream load tsv: 540 seconds loaded 74807831229 Bytes, about 132 MB/s
stream load json: 20 seconds loaded 2358488459 Bytes, about 112 MB/s
stream load orc: 65 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 30 seconds loaded 861443392 Bytes, about 27 MB/s
insert into select: 29.7 seconds inserted 10000000 Rows, about 336K ops/s
storage size: 17162160366 Bytes

@morrySnow morrySnow merged commit ae9f04f into apache:master Aug 21, 2023
17 of 18 checks passed
@morrySnow morrySnow added the p0_c label Aug 21, 2023
xiaokang pushed a commit that referenced this pull request Aug 21, 2023
if we write sql with : `select cast(array() as array<varchar(10)>)`
castexpr in fe will call analyze() with `Type.matchExactType(childType, type, true);`
here array type only check contains_null , but should check inner type to make array matchExactType right
@xiaokang xiaokang mentioned this pull request Aug 30, 2023
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5 participants