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From "Nandakumar (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11946) Ozone: Containers in different datanodes are mapped to the same location
Date Mon, 12 Jun 2017 20:38:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11946?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nandakumar updated HDFS-11946:
------------------------------
    Attachment: HDFS-11946-HDFS-7240.000.patch

> Ozone: Containers in different datanodes are mapped to the same location
> ------------------------------------------------------------------------
>
>                 Key: HDFS-11946
>                 URL: https://issues.apache.org/jira/browse/HDFS-11946
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Nandakumar
>         Attachments: HDFS-11946-HDFS-7240.000.patch
>
>
> This is a problem in unit tests.  Containers with the same container name in different
datanodes are mapped to the same local path location.  As a result, the first datanode will
be able to succeed creating the container file but the remaining datanodes will fail to create
the container file with FileAlreadyExistsException.



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