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Posted to common-issues@hadoop.apache.org by "Nemo Chen (JIRA)" <ji...@apache.org> on 2016/08/11 14:15:20 UTC
[jira] [Created] (HADOOP-13484) Log refactoring: method invocation
should be replaced by variable
Nemo Chen created HADOOP-13484:
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Summary: Log refactoring: method invocation should be replaced by variable
Key: HADOOP-13484
URL: https://issues.apache.org/jira/browse/HADOOP-13484
Project: Hadoop Common
Issue Type: Bug
Components: metrics
Affects Versions: 2.7.2
Reporter: Nemo Chen
Similar to the fix for HDFS-409. In file:
hadoop-rel-release-2.7.2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/metrics2/lib/MutableRates.java
In code block:
{code:borderStyle=solid}
String name = method.getName();
LOG.debug(name);
try { registry.newRate(name, name, false, true); }
catch (Exception e) {
LOG.error("Error creating rate metrics for "+ method.getName(), e);
}
{code}
method.getName() is better to be replaced by variable name.
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