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From "Xuan Gong (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6875) New aggregated log file format for YARN log aggregation.
Date Wed, 26 Jul 2017 21:19:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xuan Gong updated YARN-6875:
----------------------------
    Attachment: YARN-6875-NewLogAggregationFormat-design-doc.pdf

> 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
>         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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