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Posted to commits@cassandra.apache.org by "Benjamin Lerer (Jira)" <ji...@apache.org> on 2020/04/22 08:52:00 UTC
[jira] [Updated] (CASSANDRA-15533) Don't allocate unneeded
MergeIterator in OnDiskToken#iterator
[ https://issues.apache.org/jira/browse/CASSANDRA-15533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benjamin Lerer updated CASSANDRA-15533:
---------------------------------------
Reviewers: Benjamin Lerer, Berenguer Blasi
> Don't allocate unneeded MergeIterator in OnDiskToken#iterator
> --------------------------------------------------------------
>
> Key: CASSANDRA-15533
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15533
> Project: Cassandra
> Issue Type: Improvement
> Components: Feature/SASI
> Reporter: Jordan West
> Assignee: Jordan West
> Priority: Normal
> Fix For: 4.0, 4.0-rc
>
>
> When reviewing CASSANDRA-15392 it became apparent that the MergeIterator allocated by OnDiskToken#iterator is rarely necessary and so we should avoid allocating one when not needed and skip the MergeIterator pool when needed because its unlikely to be sized correctly.
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