[ https://issues.apache.org/jira/browse/HDFS-7675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14294231#comment-14294231 ]
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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)