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Posted to yarn-issues@hadoop.apache.org by "Varun Saxena (JIRA)" <ji...@apache.org> on 2015/01/02 06:51:13 UTC
[jira] [Assigned] (YARN-2777) Mark the end of individual log in
aggregated log
[ https://issues.apache.org/jira/browse/YARN-2777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Varun Saxena reassigned YARN-2777:
----------------------------------
Assignee: Varun Saxena
> Mark the end of individual log in aggregated log
> ------------------------------------------------
>
> Key: YARN-2777
> URL: https://issues.apache.org/jira/browse/YARN-2777
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Ted Yu
> Assignee: Varun Saxena
> Labels: log-aggregation
>
> Below is snippet of aggregated log showing hbase master log:
> {code}
> LogType: hbase-hbase-master-ip-172-31-34-167.log
> LogUploadTime: 29-Oct-2014 22:31:55
> LogLength: 24103045
> Log Contents:
> Wed Oct 29 15:43:57 UTC 2014 Starting master on ip-172-31-34-167
> ...
> at org.apache.hadoop.hbase.master.cleaner.CleanerChore.chore(CleanerChore.java:124)
> at org.apache.hadoop.hbase.Chore.run(Chore.java:80)
> at java.lang.Thread.run(Thread.java:745)
> LogType: hbase-hbase-master-ip-172-31-34-167.out
> {code}
> Since logs from various daemons are aggregated in one log file, it would be desirable to mark the end of one log before starting with the next.
> e.g. with such a line:
> {code}
> End of LogType: hbase-hbase-master-ip-172-31-34-167.log
> {code}
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