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https://issues.apache.org/jira/browse/HADOOP-4703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo (Nicholas), SZE updated HADOOP-4703:
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Attachment: 4073_20081120.patch
4073_20081120.patch: change waitForProxy(...) to getProxy(...) in creating
InterDatanodeProtocol and ClientDatanodeProtocol.
waitForProxy(...) waits forever if there are ConnectException. It seems not
right since if the server in the other side is down, the client cannot detect
it but keep waiting.
> 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
> Fix For: 0.18.3
>
> Attachments: 4073_20081120.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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