[jira] [Commented] (IGNITE-7396) IgniteUtils.offheapSize may throw NullPointerException

["Andrey Gura (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-7396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16326279#comment-16326279 ] 

Andrey Gura commented on IGNITE-7396:
-------------------------------------

LGTM. Merged to master branch.

> IgniteUtils.offheapSize may throw NullPointerException
> ------------------------------------------------------
>
>                 Key: IGNITE-7396
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7396
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 2.4
>            Reporter: Vyacheslav Koptilin
>            Assignee: Vyacheslav Koptilin
>            Priority: Major
>             Fix For: 2.4
>
>
> In case of a newly joined node does not specify {{ATTR_DATA_REGIONS_OFFHEAP_SIZE}} via node attributes, {{IgniteUtils.offheapSize()}} throws {{NullPointerException}}
> {code}
> [2018-01-11 12:57:14,257][ERROR][disco-event-worker-#222%cache%][GridDiscoveryManager] Unexpected exception in discovery worker thread (ignored).
> java.lang.NullPointerException
>     at org.apache.ignite.internal.util.IgniteUtils.offheapSize(IgniteUtils.java:1250)
>     at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager.ackTopology(GridDiscoveryManager.java:1485)
>     at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager.access$9500(GridDiscoveryManager.java:166)
>     at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$DiscoveryWorker.body0(GridDiscoveryManager.java:2644)
>     at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$DiscoveryWorker.body(GridDiscoveryManager.java:2573)
>     at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
>     at java.lang.Thread.run(Thread.java:745)
> {code}



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