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https://issues.apache.org/jira/browse/IGNITE-7993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16476986#comment-16476986
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Roman Guseinov commented on IGNITE-7993:
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Hi [~dpavlov] , thank you. Outdated PR is closed.

> Striped pool can't be disabled
> ------------------------------
>
>                 Key: IGNITE-7993
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7993
>             Project: Ignite
>          Issue Type: Bug
>          Components: general
>    Affects Versions: 2.4
>            Reporter: Valentin Kulichenko
>            Assignee: Roman Guseinov
>            Priority: Major
>             Fix For: 2.6
>
>
> Javadoc for {{IgniteConfiguration#setStripedPoolSize}} states that striped 
> pool can be disabled by providing value less or equal than zero:
> {noformat}
> If set to non-positive value then requests get processed in system pool.
> {noformat}
> However, doing that prevents node from startup, it fails with the following 
> exception:
> {noformat}
> Caused by: class org.apache.ignite.IgniteCheckedException: Invalid 
> stripedPool thread pool size (must be greater than 0), actual value: 0
>       at 
> org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.validateThreadPoolSize(IgnitionEx.java:2061)
>       at 
> org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start0(IgnitionEx.java:1799)
>       at 
> org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start(IgnitionEx.java:1716)
>       at org.apache.ignite.internal.IgnitionEx.start0(IgnitionEx.java:1144)
>       at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:664)
>       at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:589)
>       at org.apache.ignite.Ignition.start(Ignition.java:322)
>       ... 7 more
> {noformat}



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