Vrushali C created YARN-6733:
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Summary: Support storing sub-application entities
Key: YARN-6733
URL: https://issues.apache.org/jira/browse/YARN-6733
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Vrushali C
Assignee: Vrushali C
After a discussion with Tez folks, we have been thinking over introducing a
table to store sub-application information.
For example, if a Tez session runs for a certain period as User X and runs a
few AMs. These AMs accept DAGs from other users. Tez will execute these dags
with a doAs user. ATSv2 should store this information in a new table perhaps
called as "sub_application" table.
This jira tracks the code changes needed for table schema creation.
I will file other jiras for writing to that table, updating the user name
fields to include sub-application user etc.
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