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Posted to hdfs-issues@hadoop.apache.org by "Virajith Jalaparti (JIRA)" <ji...@apache.org> on 2017/04/13 18:03:42 UTC

[jira] [Updated] (HDFS-11640) [READ] Datanodes should use a unique identifier when reading from external stores

     [ https://issues.apache.org/jira/browse/HDFS-11640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Virajith Jalaparti updated HDFS-11640:
--------------------------------------
    Summary: [READ] Datanodes should use a unique identifier when reading from external stores  (was: Datanodes should use a unique identifier when reading from external stores)

> [READ] Datanodes should use a unique identifier when reading from external stores
> ---------------------------------------------------------------------------------
>
>                 Key: HDFS-11640
>                 URL: https://issues.apache.org/jira/browse/HDFS-11640
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Virajith Jalaparti
>         Attachments: HDFS-11640-HDFS-9806.001.patch
>
>
> Use a unique identifier when reading from external stores to ensure that datanodes read the correct (version of) file.



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