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https://issues.apache.org/jira/browse/STORM-1676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Abhishek Agarwal updated STORM-1676:
------------------------------------
    Affects Version/s: 2.0.0

> NullPointerException while serializing ClusterWorkerHearbeat
> ------------------------------------------------------------
>
>                 Key: STORM-1676
>                 URL: https://issues.apache.org/jira/browse/STORM-1676
>             Project: Apache Storm
>          Issue Type: Bug
>          Components: storm-core
>    Affects Versions: 2.0.0
>            Reporter: Abhishek Agarwal
>            Assignee: Abhishek Agarwal
>             Fix For: 2.0.0
>
>
> `Map<ExecutorInfo,ExecutorStats> executor_stats` had null value in the key 
> which was causing NPE during serialization. 



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