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fix: Fix a null bit set in left index lookup join #12226

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Summary:
Fix null bit setting in left index lookup join as the bits fill take [start, end) but not {start, length}.
Found in Meta internal tests.

Differential Revision: D68941198

@facebook-github-bot facebook-github-bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Jan 31, 2025
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This pull request was exported from Phabricator. Differential Revision: D68941198

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@@ -453,7 +453,7 @@ RowVectorPtr IndexLookupJoin::produceOutputForLeftJoin() {
bits::fillBits(
rawLookupOutputNulls_,
numOutputRows,
numOutputMissedInputRows,
nnumOutputRows + numOutputMissedInputRows,
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typo?

Suggested change
nnumOutputRows + numOutputMissedInputRows,
numOutputRows + numOutputMissedInputRows,

xiaoxmeng added a commit to xiaoxmeng/velox that referenced this pull request Jan 31, 2025
…12226)

Summary:

Fix null bit setting in left index lookup join as the bits fill take [start, end) but not {start, length}.
Found in Meta internal tests.

Reviewed By: zacw7

Differential Revision: D68941198
…12226)

Summary:

Fix null bit setting in left index lookup join as the bits fill take [start, end) but not {start, length}.
Found in Meta internal tests.

Reviewed By: zacw7

Differential Revision: D68941198
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This pull request was exported from Phabricator. Differential Revision: D68941198

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This pull request was exported from Phabricator. Differential Revision: D68941198

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This pull request has been merged in b127d51.

ArnavBalyan pushed a commit to ArnavBalyan/velox that referenced this pull request Jan 31, 2025
…12226)

Summary:
Pull Request resolved: facebookincubator#12226

Fix null bit setting in left index lookup join as the bits fill take [start, end) but not {start, length}.
Found in Meta internal tests.

Reviewed By: zacw7

Differential Revision: D68941198

fbshipit-source-id: 5f124394f6c3b0a9e370ca413ebdc58a509d67c3
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3 participants