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https://issues.apache.org/jira/browse/CASSANDRA-13566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chase Bradford updated CASSANDRA-13566:
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Component/s: (was: Core)
Local Write-Read Paths
> CqlInputFormat misconfigures thread pool
> ----------------------------------------
>
> Key: CASSANDRA-13566
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13566
> Project: Cassandra
> Issue Type: Bug
> Components: Local Write-Read Paths
> Reporter: Chase Bradford
> Priority: Trivial
>
> The ThreadPoolExecutor used to fetch subsplits is configured with 0 core
> size, 128 max size and an unbounded queue for buffering tasks. The unbounded
> queue will keep the pool from growing above the bare minimum size, which
> results in an executor that only allocates a single thread. I think the
> intent was to allow up to 128 threads. If that's the case, then core size
> should change to 128.
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