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Posted to commits@cassandra.apache.org by "Aleksey Yeschenko (JIRA)" <ji...@apache.org> on 2016/06/02 17:05:59 UTC

[jira] [Resolved] (CASSANDRA-11324) Make SSTABLESCRUB and related jobs multi-threaded / parallelize somehow

     [ https://issues.apache.org/jira/browse/CASSANDRA-11324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aleksey Yeschenko resolved CASSANDRA-11324.
-------------------------------------------
    Resolution: Not A Problem

> Make SSTABLESCRUB and related jobs multi-threaded  / parallelize somehow
> ------------------------------------------------------------------------
>
>                 Key: CASSANDRA-11324
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11324
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Tools
>            Reporter: Thom Valley
>            Priority: Minor
>
> SSTABLE scrub right now appears to be single threaded in offline mode (unsure about online).  When scrubbing a node, especially a well provisioned one, the node sits mostly idle for potentially hours while scrubbing.
> Making better use of available resources through parallelization / multi-threading of the scrub process seems like a good idea.



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