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Posted to commits@cassandra.apache.org by "Dmitry Konstantinov (Jira)" <ji...@apache.org> on 2026/05/03 17:16:00 UTC
[jira] [Updated] (CASSANDRA-21347) Avoid allocation by getFunctions in SelectStatement.authorize
[ https://issues.apache.org/jira/browse/CASSANDRA-21347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dmitry Konstantinov updated CASSANDRA-21347:
--------------------------------------------
Description:
getFunctions costs ~ 0.8% of allocations in a select a 10 row partition test
!image-2026-05-03-18-13-26-558.png|width=700!
getFunctions can be pre-calculated and re-used (same idea was used in CASSANDRA-20167 for ModificationStatement)
was:
getFunctions costs ~ 0.8% of allocations in a select a 10 row partition test
!image-2026-05-03-18-13-26-558.png!
getFunctions can be pre-calculated and re-used (same idea was used in CASSANDRA-20167 for ModificationStatement)
> Avoid allocation by getFunctions in SelectStatement.authorize
> --------------------------------------------------------------
>
> Key: CASSANDRA-21347
> URL: https://issues.apache.org/jira/browse/CASSANDRA-21347
> Project: Apache Cassandra
> Issue Type: Improvement
> Reporter: Dmitry Konstantinov
> Assignee: Dmitry Konstantinov
> Priority: Normal
> Attachments: image-2026-05-03-18-13-26-558.png
>
>
> getFunctions costs ~ 0.8% of allocations in a select a 10 row partition test
> !image-2026-05-03-18-13-26-558.png|width=700!
> getFunctions can be pre-calculated and re-used (same idea was used in CASSANDRA-20167 for ModificationStatement)
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