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Fix bug that can cause get_docids_for_value_range to panic. #2295

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merged 2 commits into from
Jan 9, 2024

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fulmicoton
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@fulmicoton fulmicoton commented Jan 9, 2024

When selected_docid_range.end == num_rows, we would get a panic as we try to access a non-existing blockmeta.

This PR accepts calls to rank with any value.
For any value above num_rows we simply return non_null_rows.

Fixes #2293

@fulmicoton fulmicoton requested a review from PSeitz January 9, 2024 10:16
@fulmicoton fulmicoton force-pushed the bugfix-rank-allowed-for-any-rows branch from f488112 to 2579dc6 Compare January 9, 2024 10:17
@PSeitz PSeitz marked this pull request as ready for review January 9, 2024 11:14
fulmicoton and others added 2 commits January 9, 2024 21:25
When `selected_docid_range.end == num_rows`, we would get a panic
as we try to access a non-existing blockmeta.

This PR accepts calls to rank with any value.
For any value above num_rows we simply return non_null_rows.

Fixes #2293
@PSeitz PSeitz force-pushed the bugfix-rank-allowed-for-any-rows branch from 8ba5068 to ba5030e Compare January 9, 2024 13:26
@PSeitz PSeitz merged commit 014328e into main Jan 9, 2024
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@PSeitz PSeitz deleted the bugfix-rank-allowed-for-any-rows branch January 9, 2024 13:52
@williamho
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thanks for the quick fix! I can confirm that I'm not seeing the panic anymore after this change.

PSeitz added a commit that referenced this pull request Apr 10, 2024
* Fix bug that can cause `get_docids_for_value_range` to panic.

When `selected_docid_range.end == num_rows`, we would get a panic
as we try to access a non-existing blockmeta.

This PR accepts calls to rank with any value.
For any value above num_rows we simply return non_null_rows.

Fixes #2293

* add tests, merge variables

---------

Co-authored-by: Pascal Seitz <[email protected]>
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Successfully merging this pull request may close these issues.

Range query for optional fast field panics with Index out of bounds in 0.21.1
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