[jira] [Created] (KYLIN-2851) Inspect available memory during MR job

[Wang Cheng (JIRA)]

Wang Cheng created KYLIN-2851:
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             Summary: Inspect available memory during MR job 
                 Key: KYLIN-2851
                 URL: https://issues.apache.org/jira/browse/KYLIN-2851
             Project: Kylin
          Issue Type: Improvement
            Reporter: Wang Cheng


Sometimes, it's hard to figure out the reason of OOM during MR job, especially 
when Kylin runs on different environments.

In MR job, it is helpful to have memory info during steps of setup/cleanup.



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