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https://issues.apache.org/jira/browse/YARN-11277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17584691#comment-17584691
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ASF GitHub Bot commented on YARN-11277:
---------------------------------------
slfan1989 commented on code in PR #4797:
URL: https://github.com/apache/hadoop/pull/4797#discussion_r954622543
##########
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/loghandler/NonAggregatingLogHandler.java:
##########
@@ -209,6 +222,23 @@ public Set<ApplicationId> getInvalidTokenApps() {
return Collections.emptySet();
}
+ private long calculateSizeOfAppLogs(String user, ApplicationId
applicationId) {
+ FileContext lfs = getLocalFileContext(getConfig());
+ long appLogsSize = 0L;
+ for (String rootLogDir : dirsHandler.getLogDirsForCleanup()) {
+ Path logDir = new Path(rootLogDir, applicationId.toString());
+ try {
+ appLogsSize += lfs.getFileStatus(logDir).getLen();
+ } catch (UnsupportedFileSystemException ue) {
+ LOG.warn("Unsupported file system used for log dir " + logDir, ue);
Review Comment:
LOG {}
> trigger deletion of log-dir by size for NonAggregatingLogHandler
> ----------------------------------------------------------------
>
> Key: YARN-11277
> URL: https://issues.apache.org/jira/browse/YARN-11277
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: nodemanager
> Affects Versions: 3.4.0
> Reporter: Xianming Lei
> Priority: Minor
> Labels: pull-request-available
>
> In our yarn cluster, the log files of some containers are too large, which
> causes the NodeManager to frequently switch to the unhealthy state. For logs
> that are too large, we can consider deleting them directly without delaying
> yarn.nodemanager.log.retain-seconds.
> Cluster environment:
> # 8k nodes+
> # 50w+ apps / day
> Configuration:
> # yarn.nodemanager.log.retain-seconds=3days
> # yarn.log-aggregation-enable=false
>
>
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