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[YSQL] Enhance BItmap Scan cost model to account for limit pushdown #23566

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timothy-e opened this issue Aug 20, 2024 · 0 comments
Open
1 task done

[YSQL] Enhance BItmap Scan cost model to account for limit pushdown #23566

timothy-e opened this issue Aug 20, 2024 · 0 comments
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area/ysql Yugabyte SQL (YSQL) kind/enhancement This is an enhancement of an existing feature priority/medium Medium priority issue

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timothy-e commented Aug 20, 2024 •
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Jira Link: DB-12483

Description

#21155 introduces limit pushdown, which can result in skipping entire execution nodes or a large percentage of a Bitmap Index Scan. These costs should be account for in the planner.

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kind/enhancement

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@timothy-e timothy-e added area/ysql Yugabyte SQL (YSQL) status/awaiting-triage Issue awaiting triage labels Aug 20, 2024
@timothy-e timothy-e self-assigned this Aug 20, 2024
@yugabyte-ci yugabyte-ci added kind/enhancement This is an enhancement of an existing feature priority/medium Medium priority issue labels Aug 20, 2024
@timothy-e timothy-e mentioned this issue Aug 20, 2024
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@yugabyte-ci yugabyte-ci removed the status/awaiting-triage Issue awaiting triage label Aug 28, 2024
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