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https://issues.apache.org/jira/browse/YARN-7243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16176102#comment-16176102
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Yeliang Cang commented on YARN-7243:
------------------------------------
In the below code:
{code:title=FairSchedulerEventLog.java}
synchronized void log(String eventType, Object... params) {
try {
if (logDisabled)
return;
StringBuffer buffer = new StringBuffer();
buffer.append(eventType);
for (Object param: params) {
buffer.append("\t");
buffer.append(param);
}
String message = buffer.toString();
Logger logger = Logger.getLogger(getClass());
appender.append(new LoggingEvent("", logger, Level.INFO, message, null));
} catch (Exception e) {
LOG.error("Failed to append to fair scheduler event log", e);
logDisabled = true;
}
}
{code}
The variable "logger" in method LoggingEvent is an object of
org.apache.log4j.Category. I don't know how to deal with it, so I just leave it
unchanged.
Also, org.apache.log4j.LogManager is used in testRM.java and many other UT
files. I leave them unchanged, too!
> Moving logging APIs over to slf4j in hadoop-yarn-server-resourcemanager
> -----------------------------------------------------------------------
>
> Key: YARN-7243
> URL: https://issues.apache.org/jira/browse/YARN-7243
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Yeliang Cang
> Assignee: Yeliang Cang
> Attachments: YARN-7243.001.patch
>
>
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