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https://issues.apache.org/jira/browse/HDFS-1785?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13011412#comment-13011412
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Tsz Wo (Nicholas), SZE commented on HDFS-1785:
----------------------------------------------
I forgot to say that the test failures are not related to this.
See HDFS-1786 for TestHDFSCLI and TestDFSShell.
> Cleanup BlockReceiver and DataXceiver
> -------------------------------------
>
> Key: HDFS-1785
> URL: https://issues.apache.org/jira/browse/HDFS-1785
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: data-node
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.23.0
>
> Attachments: h1785_20110324.patch, h1785_20110325.patch
>
>
> {{clientName.length()}} is used multiple times for determining whether the
> source is a client or a datanode.
> {code}
> if (clientName.length() == 0) {
> //it is a datanode
> }
> {code}
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