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Posted to dev@gobblin.apache.org by "Dushyant Kumar (Jira)" <ji...@apache.org> on 2021/07/29 03:48:00 UTC

[jira] [Commented] (GOBBLIN-1495) NPE when trying to fetch Hadoop tokens for cluster with no remote namenodes

    [ https://issues.apache.org/jira/browse/GOBBLIN-1495?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17389241#comment-17389241 ] 

Dushyant Kumar commented on GOBBLIN-1495:
-----------------------------------------

PR is merged: [https://github.com/apache/gobblin/pull/3341] , closing the ticket. 

> NPE when trying to fetch Hadoop tokens for cluster with no remote namenodes
> ---------------------------------------------------------------------------
>
>                 Key: GOBBLIN-1495
>                 URL: https://issues.apache.org/jira/browse/GOBBLIN-1495
>             Project: Apache Gobblin
>          Issue Type: Bug
>    Affects Versions: 0.15.0
>            Reporter: Dushyant Kumar
>            Assignee: Abhishek Tiwari
>            Priority: Critical
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> When the application tries to fetch Hadoop tokens for a cluster with no remote namenodes, the current implementation of getHadoopTokens method doesn't check for the property "other_namenodes" while getting remoteFSURIList. This property is not mandatory and won't be present if there are not remote namenodes. In such cases, it throws NPE.



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