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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12775) RollingFileSystemSink doesn't work on secure clusters
Date Sun, 07 Feb 2016 21:11:39 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12775?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15136445#comment-15136445
] 

Andrew Wang commented on HADOOP-12775:
--------------------------------------

This looks good overall, I applied HDFS-9637 to see the tests too. I'd like it if we posted
tests and code together, since when it's split we don't have precommit coverage.

Q about the testing static variables. I haven't worked much with the metrics system, but is
there really no way to provide a configuration when instantiating? Needing statics to set
these members is pretty gross, and makes the code bigger.

Also, have you considered making the roll interval configurable? That way we wouldn't need
a {{flushQuickly}} property. Seems useful since not all deployments will necessarily want
hourly rolling.

> RollingFileSystemSink doesn't work on secure clusters
> -----------------------------------------------------
>
>                 Key: HADOOP-12775
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12775
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 2.9.0
>            Reporter: Daniel Templeton
>            Assignee: Daniel Templeton
>            Priority: Critical
>         Attachments: HADOOP-12775.001.patch, HADOOP-12775.002.patch, HADOOP-12775.003.patch
>
>
> If HDFS has kerberos enabled, the sink cannot write its logs.



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