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Posted to commits@cassandra.apache.org by "Jaydeepkumar Chovatia (Jira)" <ji...@apache.org> on 2025/03/13 00:23:00 UTC

[jira] [Updated] (CASSANDRA-20419) Avoid micros splitting of token ranges for FixedSplitTokenRangeSplitter

     [ https://issues.apache.org/jira/browse/CASSANDRA-20419?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jaydeepkumar Chovatia updated CASSANDRA-20419:
----------------------------------------------
    Resolution: Fixed
        Status: Resolved  (was: Triage Needed)

> Avoid micros splitting of token ranges for FixedSplitTokenRangeSplitter
> -----------------------------------------------------------------------
>
>                 Key: CASSANDRA-20419
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-20419
>             Project: Apache Cassandra
>          Issue Type: Task
>          Components: Consistency/Repair
>            Reporter: Jaydeepkumar Chovatia
>            Assignee: Jaydeepkumar Chovatia
>            Priority: Normal
>
> If we select FixedSplitTokenRangeSplitter with v-nodes value 256 and number_of_subranges: 2, it would split each v-node in 2, which means 512 repair splits.
> We should optimize this to avoid micro splitting by default, so there will be 256 repair splits.
> If one needs more split, then they can set a higher number for number_of_subranges to 4 and then can still get 512 splits.
>  
>  



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