[jira] [Commented] (HDFS-7659) We should check the new length of truncate can't be a negative value.

[Yi Liu (JIRA)]

    [ 
https://issues.apache.org/jira/browse/HDFS-7659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14288499#comment-14288499
 ] 

Yi Liu commented on HDFS-7659:
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Thanks Colin and Konstantin, will update the patch later.

> We should check the new length of truncate can't be a negative value.
> ---------------------------------------------------------------------
>
>                 Key: HDFS-7659
>                 URL: https://issues.apache.org/jira/browse/HDFS-7659
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, namenode
>            Reporter: Yi Liu
>            Assignee: Yi Liu
>             Fix For: 3.0.0
>
>         Attachments: HDFS-7659.001.patch
>
>
> It's obvious that we should check the new length of truncate can't be a 
> negative value.



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