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Posted to hdfs-issues@hadoop.apache.org by "Zhe Zhang (JIRA)" <ji...@apache.org> on 2015/09/10 22:50:46 UTC

[jira] [Updated] (HDFS-9050) updatePipeline RPC call should only update the GS of the block

     [ https://issues.apache.org/jira/browse/HDFS-9050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhe Zhang updated HDFS-9050:
----------------------------
    Summary: updatePipeline RPC call should only update the GS of the block  (was: updatePipeline RPC call should only take new GS as input)

> updatePipeline RPC call should only update the GS of the block
> --------------------------------------------------------------
>
>                 Key: HDFS-9050
>                 URL: https://issues.apache.org/jira/browse/HDFS-9050
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 2.7.1
>            Reporter: Zhe Zhang
>            Assignee: Zhe Zhang
>         Attachments: HDFS-9050.00.patch
>
>
> The only usage of the call is in {{DataStreamer#updatePipeline}}, where {{newBlock}} differs from current {{block}} only in GS.
> Basically the RPC call is not supposed to update the {{poolID}}, {{ID}}, or {{numBytes}} of the block on NN.



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