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https://issues.apache.org/jira/browse/HADOOP-13486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HADOOP-13486 started by Attila Bukor.
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> Method invocation in log can be replaced by variable because the variable's
> toString method contain more info
> --------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-13486
> URL: https://issues.apache.org/jira/browse/HADOOP-13486
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 2.7.2
> Reporter: Nemo Chen
> Assignee: Attila Bukor
> Labels: easyfix, easytest
>
> Similar to the fix in HADOOP-6419, in file:
> hadoop-rel-release-2.7.2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java
> {code}
> Connection c = (Connection)key.attachment();
> ...
> LOG.info(Thread.currentThread().getName() + ": readAndProcess from client " +
> c.getHostAddress() + " threw exception [" + e + "]", (e instanceof
> WrappedRpcServerException) ? null : e);
> ...
> {code}
> in class Connection, the toString method contains both getHostAddress() and
> remotePort
> {code}
> public String toString() {
> return getHostAddress() + ":" + remotePort;
> }
> {code}
> Therefore the c.getHostAddress() should be replaced by c for simplicity and
> information wise.
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