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https://issues.apache.org/jira/browse/HDFS-17741?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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liuguanghua updated HDFS-17741:
-------------------------------
    Description:     (was: When create a file with overwrite, the old blocks 
will not delete immediately because these blocks not add into MarkedDeleteQueue.

This will have two consequences

(1)The block will delete when datanode block report comes.

  (2)  If the block is in the PendingReconstructionBlocks, it will  be 
timeouted after 300s.

 )

> The old blocks should be added into MarkedDeleteQueue when create a file with 
> overwrite
> ---------------------------------------------------------------------------------------
>
>                 Key: HDFS-17741
>                 URL: https://issues.apache.org/jira/browse/HDFS-17741
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: liuguanghua
>            Assignee: liuguanghua
>            Priority: Major
>              Labels: pull-request-available
>




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