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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11758) Add options to filter out too much granular tracing spans
Date Mon, 06 Apr 2015 15:41:12 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14481317#comment-14481317
] 

Colin Patrick McCabe commented on HADOOP-11758:
-----------------------------------------------

Thanks for attaching this.  I've been meaning to put up some more real-world data from my
hdfs cluster myself.

It looks like we still have a problem with overly long span names in a few places... e.g.,
{{org.apache.hadoop.hdfs.protocol.ClientProtocol.complete}} should really be {{ClientProtocol#complete}}.
 Let me see if I can find where it's doing this...

> Add options to filter out too much granular tracing spans
> ---------------------------------------------------------
>
>                 Key: HADOOP-11758
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11758
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: tracing
>            Reporter: Masatake Iwasaki
>            Assignee: Masatake Iwasaki
>            Priority: Minor
>         Attachments: testWriteTraceHooks-HDFS-8026.html, testWriteTraceHooks.html
>
>
> in order to avoid queue in span receiver spills



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