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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-1923) Intermittent recurring failure in TestFiDataTransferProtocol2.pipeline_Fi_29
Date Tue, 31 May 2011 21:15:08 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1923?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13041834#comment-13041834
] 

Todd Lipcon commented on HDFS-1923:
-----------------------------------

hmm, so what's happening is:
- we have a pipeline of 3
- one fails, and it recruits DN #4
- another fails, and it can't recruit any other DN, so test fails?

If so, that seems like a problem with the new "recruit a new datanode" feature -- if it can't
find any new datanode, but it still has at least fs.replication.min replicas in the pipeline,
shouldn't it continue with the reduced pipeline?

> Intermittent recurring failure in TestFiDataTransferProtocol2.pipeline_Fi_29
> ----------------------------------------------------------------------------
>
>                 Key: HDFS-1923
>                 URL: https://issues.apache.org/jira/browse/HDFS-1923
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: test
>            Reporter: Matt Foley
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h1923_20110527.patch
>
>


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