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https://issues.apache.org/jira/browse/HDFS-12013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Clampffer updated HDFS-12013:
-----------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
Committed to HDFS-8707. Thanks for the patch [~xiaowei.zhu]!
> libhdfs++: read with offset at EOF should return 0 bytes instead of error
> -------------------------------------------------------------------------
>
> Key: HDFS-12013
> URL: https://issues.apache.org/jira/browse/HDFS-12013
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs-client
> Reporter: Xiaowei Zhu
> Assignee: Xiaowei Zhu
> Priority: Critical
> Attachments: HDFS-12013.HDFS-8707.000.patch
>
>
> The current behavior is when you read from offset == file_length, it will
> throw error:
> "AsyncPreadSome: trying to begin a read past the EOF"
> But read with offset at EOF should just return 0 bytes. The above error
> should only be thrown when offset > file_length.
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