Oozie to provide the job(MR/pig) stats through WS API and CLI
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Key: OOZIE-33
URL: https://issues.apache.org/jira/browse/OOZIE-33
Project: Apache Oozie (Incubating)
Issue Type: Improvement
Reporter: Mohammad Kamrul Islam
Oozie users want to access to their MR and Pig job stats through API and CLI.
Currently Oozie doesn't supports this functionality.
However, Oozie stores only the job counter of MR job in its database.
We want to do it the following way:
1. Oozie will not store any additional stats in its table. Rather Oozie will
act as pass-thru to the downstream (JT).
2. When user will ask for any stats of a MR job, Oozie will query the job
tracker using JobClient/Job and returns the response as-it-is.
3. For Pig job, we will need to store the pig stats as Launcher Mapper job
counter. So when people will ask for stats they will get it from the Launcher
Mapper job counter.
Comments?
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