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https://issues.apache.org/jira/browse/HDFS-9302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo Nicholas Sze updated HDFS-9302:
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Component/s: (was: HDFS)
webhdfs
Summary: WebHDFS truncate throws NullPointerException if newLength is
not provided (was: WebHDFS throws NullPointerException if newLength is not
provided)
> WebHDFS truncate throws NullPointerException if newLength is not provided
> -------------------------------------------------------------------------
>
> Key: HDFS-9302
> URL: https://issues.apache.org/jira/browse/HDFS-9302
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: webhdfs
> Affects Versions: 2.7.1
> Environment: Centos6
> Reporter: Karthik Palaniappan
> Assignee: Jagadesh Kiran N
> Priority: Minor
> Fix For: 2.8.0
>
> Attachments: HDFS-9302_00.patch, HDFS-9302_01.patch
>
>
> $ curl -X POST "http://namenode:50070/webhdfs/v1/foo?op=truncate";
> {"RemoteException":{"exception":"NullPointerException","javaClassName":"java.lang.NullPointerException","message":null}}
> We should change newLength to be a required parameter in the webhdfs
> documentation
> (https://hadoop.apache.org/docs/r2.7.1/hadoop-project-dist/hadoop-hdfs/WebHDFS.html#New_Length),
> and throw an IllegalArgumentException if isn't provided.
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