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Mapper is failing because of “Container killed by the ApplicationMaster”


capture.pngI'm running a long MR job which holds the capacity of 300GB, while running this job it frequently shows with this error and the job continues to run

AttemptID:attempt_1495732157848_30821_m_000009_1 Timed out after 300 secs

Container killed by the ApplicationMaster. Container killed on request. Exit code is 143

Container exited with a non-zero exit code 143.

I have set this configuration, please guide me whether any configuration need to be set in addition to this.

And while running this job my Hbase region server getting failed whether is this the reason?

<code>yarn.nodemanager.vmem-check-enabled=false and