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https://issues.apache.org/jira/browse/IGNITE-11979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16887899#comment-16887899
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Andrew Mashenkov commented on IGNITE-11979:
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[~Denis Chudov],
I've left few comments to the PR.
Please, take a look.
> Add ability to set default parallelizm of rebuild indexes in configuration
> --------------------------------------------------------------------------
>
> Key: IGNITE-11979
> URL: https://issues.apache.org/jira/browse/IGNITE-11979
> Project: Ignite
> Issue Type: Improvement
> Reporter: Denis Chudov
> Assignee: Denis Chudov
> Priority: Major
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> We can't change SchemaIndexCacheVisitorImpl#DFLT_PARALLELISM at the moment:
> {code:java}
> /** Default degree of parallelism. */
> private static final int DFLT_PARALLELISM = Math.min(4, Math.max(1,
> Runtime.getRuntime().availableProcessors() / 4));
> {code}
> On huge servers with a lot of cores (such as 56) we will rebuild indexes in 4
> threads. I think we should have ability to set DFLT_PARALLELISM in Ignite
> configuration.
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