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Posted to hdfs-issues@hadoop.apache.org by "Uma Maheswara Rao G (Assigned) (JIRA)" <ji...@apache.org> on 2012/01/04 09:07:39 UTC

[jira] [Assigned] (HDFS-2735) HA: add tests for multiple shared edits dirs

     [ https://issues.apache.org/jira/browse/HDFS-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Uma Maheswara Rao G reassigned HDFS-2735:
-----------------------------------------

    Assignee: Uma Maheswara Rao G
    
> HA: add tests for multiple shared edits dirs
> --------------------------------------------
>
>                 Key: HDFS-2735
>                 URL: https://issues.apache.org/jira/browse/HDFS-2735
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ha, test
>    Affects Versions: HA branch (HDFS-1623)
>            Reporter: Eli Collins
>            Assignee: Uma Maheswara Rao G
>
> You can configure and run with multiple shared edits dirs but we don't have any test coverage for them. In particular, we should cover the behavior of the edit log tailer with multiple dirs, and failure scenarios (eg can we tolerate a single shared dir failure if we have two shared dirs).

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