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From "Sandy Ryza (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5699) Tagging support for MR jobs
Date Wed, 05 Feb 2014 23:38:09 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13892756#comment-13892756
] 

Sandy Ryza commented on MAPREDUCE-5699:
---------------------------------------

bq. In addition to pass tags when being submitted to YARN, should we make the running MRAppMaster/Job
remember the tags as well.
Because the tags go in the job configuration, the MRAppMaster and JHS will have access to
them.

Comments on the patch:
{code}
 <?xml version="1.0"?>
+<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
 <!--
    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements.  See the NOTICE file distributed with
@@ -15,7 +16,6 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 -->
-<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
{code}
False change?

{code}
+    <description> Tags for the job, the corresponding YARN application
+      inherits these tags. The ResourceManager can be queried for any of
+      these tags to fetch this application.
{code}
First sentence is a little awkward.  Second makes it a little unclear that AHS can be queried
for them too. Maybe use "Tags for the job that will be passed to YARN at submission time.
 Queries to YARN for applications can filter on these tags."

Otherwise, LGTM.

> Tagging support for MR jobs
> ---------------------------
>
>                 Key: MAPREDUCE-5699
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5699
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: applicationmaster
>    Affects Versions: 2.3.0
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>         Attachments: mr-5699-1.patch, mr-5699-1.patch, mr-5699-2.patch
>
>
> YARN-1399 / YARN-1461 add support for tagging YARN applications. MR should expose to
users, so they can set tags on an MR job. 



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