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Posted to hdfs-issues@hadoop.apache.org by "Jagadesh Kiran N (JIRA)" <ji...@apache.org> on 2015/10/27 16:00:33 UTC
[jira] [Updated] (HDFS-9302) WebHDFS throws NullPointerException if
newLength is not provided
[ https://issues.apache.org/jira/browse/HDFS-9302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jagadesh Kiran N updated HDFS-9302:
-----------------------------------
Status: Patch Available (was: Open)
> WebHDFS 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: HDFS
> Affects Versions: 2.7.1
> Environment: Centos6
> Reporter: Karthik Palaniappan
> Assignee: Jagadesh Kiran N
> Priority: Minor
> Attachments: HDFS-9302_00.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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