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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-4703) DataNode.createInterDataNodeProtocolProxy should not wait for proxy forever while recovering lease
Date Fri, 21 Nov 2008 23:27:44 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-4703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HADOOP-4703:
-------------------------------------------

    Attachment: 4703_20081120_0.18.patch

4703_20081120_0.18.patch: for 0.18

I hate that I typed an incorrect jira number in my previous file name.

> DataNode.createInterDataNodeProtocolProxy should not wait for proxy forever while recovering
lease
> --------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-4703
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4703
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.18.0
>            Reporter: Hairong Kuang
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 0.18.3
>
>         Attachments: 4073_20081120.patch, 4703_20081120_0.18.patch
>
>
> The problem is that the list of DataNodes may contain DataNode that has already shutdown
as the case in TestFileCreationClient.testClientTriggeredLeaseRecovery(). Using waitForProxy
causes the DataNode to wait forever for the dead DataNode.

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