[jira] [Updated] (YARN-8540) Rethink of storing app name as flowname if flow context tags are not provided

["Rohith Sharma K S (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-8540?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rohith Sharma K S updated YARN-8540:
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    Summary: Rethink of storing app name as flowname if flow context tags are not provided  (was: Rethink for storing app name as flowname if flow context tags are not provided)

> Rethink of storing app name as flowname if flow context tags are not provided
> -----------------------------------------------------------------------------
>
>                 Key: YARN-8540
>                 URL: https://issues.apache.org/jira/browse/YARN-8540
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Rohith Sharma K S
>            Priority: Critical
>
> Majority of applications submitted to YARN are NOT set flow context information in application tags. By default, if tags are not provided then app name is considered as flow name. 
> In many applications it is seen that app name is very huge. Like Hive Oozie Tez sets app name as query name. This could be a potential issue which could exceeds supported character length in ATSv2 backend. 
> cc:[~vrushalic]



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