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https://issues.apache.org/jira/browse/HDFS-8398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14543231#comment-14543231
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Jing Zhao commented on HDFS-8398:
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HDFS-7661 aims to support reading a being written file. So maybe the target
version of this jira should be HDFS-8031?
> 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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