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[Fix](stream-load-json) fix VJsonReader::_write_data_to_column invali… #11564

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merged 1 commit into from
Aug 8, 2022

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@eldenmoon eldenmoon commented Aug 5, 2022

…d column type cast when meet null

column_ptr will be a none nullable column pointer after column_ptr = &nullable_column->get_nested_column()
so we should not cast column_ptr to ColumnNullable any more

Proposed changes

Issue Number: close #11567

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  1. Does it affect the original behavior:
    • Yes
    • No
    • I don't know
  2. Has unit tests been added:
    • Yes
    • No
    • No Need
  3. Has document been added or modified:
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  4. Does it need to update dependencies:
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  5. Are there any changes that cannot be rolled back:
    • Yes (If Yes, please explain WHY)
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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...

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Can you please add a regression test?

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@xy720 I will add a regression-test for this fix

…d column type cast when meet null

column_ptr will be a none nullable column pointer after `column_ptr = &nullable_column->get_nested_column()`
so we should not cast column_ptr to ColumnNullable any more
@eldenmoon eldenmoon force-pushed the fix-_write_data_to_column_null branch from abc70dc to 51a8fba Compare August 8, 2022 06:09
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LGTM

@github-actions github-actions bot added the approved Indicates a PR has been approved by one committer. label Aug 8, 2022
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github-actions bot commented Aug 8, 2022

PR approved by at least one committer and no changes requested.

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github-actions bot commented Aug 8, 2022

PR approved by anyone and no changes requested.

@yiguolei yiguolei merged commit 9349746 into apache:master Aug 8, 2022
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[Bug]vec json scanner coredum when meet null value
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