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opt,sql: use paired-joins with non-covering indexes for left joins #12922

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cockroach-teamcity opened this issue Feb 2, 2022 · 0 comments
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opt,sql: use paired-joins with non-covering indexes for left joins #12922

cockroach-teamcity opened this issue Feb 2, 2022 · 0 comments
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cockroach-teamcity commented Feb 2, 2022 •
edited by exalate-issue-sync bot
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Exalate commented:

cockroachdb/cockroach#58261 --- Release note (performance improvement): The optimizer can now generate lookup joins in certain cases for non-covering indexes, when performing a left outer/semi/anti join.

Jira Issue: DOC-2489

Jira Issue: DOC-4301
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