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Posted to issues@ignite.apache.org by "Ignite TC Bot (JIRA)" <ji...@apache.org> on 2019/07/15 08:07:00 UTC

[jira] [Commented] (IGNITE-11979) Add ability to set default parallelizm of rebuild indexes in configuration

    [ https://issues.apache.org/jira/browse/IGNITE-11979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16884918#comment-16884918 ] 

Ignite TC Bot commented on IGNITE-11979:
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{panel:title=--&gt; Run :: All: Possible Blockers|borderStyle=dashed|borderColor=#ccc|titleBGColor=#F7D6C1}
{color:#d04437}PDS (Indexing){color} [[tests 0 Exit Code |https://ci.ignite.apache.org/viewLog.html?buildId=4318897]]

{color:#d04437}Cache 6{color} [[tests 0 Exit Code |https://ci.ignite.apache.org/viewLog.html?buildId=4318886]]

{color:#d04437}ZooKeeper (Discovery) 3{color} [[tests 0 TIMEOUT , Exit Code |https://ci.ignite.apache.org/viewLog.html?buildId=4318911]]

{panel}
[TeamCity *--&gt; Run :: All* Results|https://ci.ignite.apache.org/viewLog.html?buildId=4318932&amp;buildTypeId=IgniteTests24Java8_RunAll]

> 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: 10m
>  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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