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Posted to yarn-issues@hadoop.apache.org by "Lars Francke (JIRA)" <ji...@apache.org> on 2019/05/15 12:23:00 UTC
[jira] [Commented] (YARN-6875) New aggregated log file format for
YARN log aggregation.
[ https://issues.apache.org/jira/browse/YARN-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16840348#comment-16840348 ]
Lars Francke commented on YARN-6875:
------------------------------------
All subtasks have been resolved here but the issue is still OPEN. Is this feature complete and implemented, are we using this new format already? Can we close the issue?
> New aggregated log file format for YARN log aggregation.
> --------------------------------------------------------
>
> Key: YARN-6875
> URL: https://issues.apache.org/jira/browse/YARN-6875
> Project: Hadoop YARN
> Issue Type: New Feature
> Reporter: Xuan Gong
> Assignee: Xuan Gong
> Priority: Major
> Attachments: YARN-6875-NewLogAggregationFormat-design-doc.pdf
>
>
> T-file is the underlying log format for the aggregated logs in YARN. We have seen several performance issues, especially for very large log files.
> We will introduce a new log format which have better performance for large log files.
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