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From "Yi Liu (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-8398) Erasure Coding: Correctly calculate last striped block length in DFSStripedInputStream if it's under construction.
Date Fri, 16 Oct 2015 08:06:05 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yi Liu resolved HDFS-8398.
--------------------------
    Resolution: Duplicate

> Erasure Coding: Correctly calculate last striped block length in DFSStripedInputStream
if it's under construction.
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-8398
>                 URL: https://issues.apache.org/jira/browse/HDFS-8398
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Yi Liu
>            Assignee: Yi Liu
>
> Currently in DFSStripedInputStream, for continuous block, if it's under construction,
we need to read the block replica length from one of datanode and use it as last block length.
> For striped block, we need to read the length of all internal data blocks of the striped
group, then add them correctly.



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