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serializeToPosForCmp supports handling nullmap #9836

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guo-shaoge opened this issue Jan 27, 2025 · 0 comments · May be fixed by #9825
Open

serializeToPosForCmp supports handling nullmap #9836

guo-shaoge opened this issue Jan 27, 2025 · 0 comments · May be fixed by #9825
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type/enhancement The issue or PR belongs to an enhancement.

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@guo-shaoge
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Enhancement

#9756 support the compare semantics family of batch serialize/deserialize. But it didn't handle nullmap.

For example, for column ColumnNullable(ColumnString), if row-i is null, the serialization of nested row-i of ColmnString should be skipped(or default val)
@guo-shaoge guo-shaoge added the type/enhancement The issue or PR belongs to an enhancement. label Jan 27, 2025
@guo-shaoge guo-shaoge linked a pull request Jan 27, 2025 that will close this issue
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batch serialize/deserialize interface support handling nullmap guo-shaoge/tiflash
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