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From "Konstantin Shvachko (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7675) Unused member DFSClient.spanReceiverHost
Date Tue, 27 Jan 2015 21:35:35 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14294231#comment-14294231
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Konstantin Shvachko commented on HDFS-7675:
-------------------------------------------

Sounds like you don't need the reference to {{SpanReceiverHost}} in {{DFSClient}}, but you
still need to initializes {{SpanReceiverHost#SingletonHolder#INSTANCE}}. May be a static method,
which initializes the INSTANCE directly, can be introduced rather than using {{getInstance()}}
for {{DFSClient}}?

> Unused member DFSClient.spanReceiverHost
> ----------------------------------------
>
>                 Key: HDFS-7675
>                 URL: https://issues.apache.org/jira/browse/HDFS-7675
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: dfsclient
>    Affects Versions: 3.0.0
>            Reporter: Konstantin Shvachko
>
> DFSClient.spanReceiverHost is initialised but never used. Could be redundant.
> This was introduced by HDFS-7055.



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