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From "Masatake Iwasaki (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12538) Fix issues of metric path emmitted by GraphiteSink
Date Mon, 02 Nov 2015 06:57:27 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14984808#comment-14984808
] 

Masatake Iwasaki commented on HADOOP-12538:
-------------------------------------------

I added 001 which addresses

* replacing whitespace in tag values with "_"
* adding {{tags_kv_separator}} option to specify key value separator for tags
* adding {{tags_add_all}} option to specify add or not all tags

I set the default values of {{tags_kv_separator}} and {{tags_add_all}} as it retain current
behaviour.

If {{tags_add_all}} is set to false, GraphiteSink only uses tags provided by {{MsInfo}} which
provides basic information such as hostname and process name.

> Fix issues of metric path emmitted by GraphiteSink
> --------------------------------------------------
>
>                 Key: HADOOP-12538
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12538
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: metrics
>            Reporter: Masatake Iwasaki
>            Assignee: Masatake Iwasaki
>         Attachments: HADOOP-12538.001.patch
>
>
> GraphiteSink uses tag values as part of metric path using the format like "...tag1=value1.tag2=value..."
but the "=" is not allowed by newer version of Graphite. I addition, there are tag values
containing white spaces.



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