[jira] [Updated] (CASSANDRA-21606) Optimize BatchStatement.authorize for the case when a single table is updated

["Dmitry Konstantinov (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-21606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitry Konstantinov updated CASSANDRA-21606:
--------------------------------------------
    Attachment: CASSANDRA-21606_results_details.tar.xz
                CASSANDRA-21606_ci_summary.htm

> Optimize BatchStatement.authorize for the case when a single table is updated
> -----------------------------------------------------------------------------
>
>                 Key: CASSANDRA-21606
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-21606
>             Project: Apache Cassandra
>          Issue Type: Improvement
>          Components: Feature/Authorization
>            Reporter: Dmitry Konstantinov
>            Assignee: Dmitry Konstantinov
>            Priority: Normal
>             Fix For: 6.0.x, 7.x
>
>         Attachments: CASSANDRA-21606_ci_summary.htm, CASSANDRA-21606_results_details.tar.xz, image-2026-08-25-13-32-06-773.png
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> We spend about 5.4% of CPU to authorize batches with 10 rows, for a write load if authorization is enabled.
> If the table is the same for all rows, we need to check it only once.
> write test: https://issues.apache.org/jira/browse/CASSANDRA-18831?focusedCommentId=18056293&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-18056293
>  
> !image-2026-08-25-13-32-06-773.png|width=600!



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@cassandra.apache.org
For additional commands, e-mail: commits-help@cassandra.apache.org