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Posted to issues@tez.apache.org by "Rohini Palaniswamy (JIRA)" <ji...@apache.org> on 2014/03/03 20:48:22 UTC

[jira] [Created] (TEZ-909) Provide support for application tags

Rohini Palaniswamy created TEZ-909:
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             Summary: Provide support for application tags
                 Key: TEZ-909
                 URL: https://issues.apache.org/jira/browse/TEZ-909
             Project: Apache Tez
          Issue Type: New Feature
            Reporter: Rohini Palaniswamy


YARN-1399 adds support for application tags. With MR, setting mapreduce.job.tags it is set by the MR application master on the ApplicationSubmissionContext. This is mainly used with rolling upgrades and RM HA to determine old child jobs and kill them on a new launch of the parent job (pig script for example). We need to do that in Tez as well. 

Fixing this will introduce a dependency on hadoop 2.4.0.



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