HCE-5920 Exam Dumps | You are running a Pentaho MapReduce (PMR) job that is facing on Hadoop.You review the YARN logs and determine

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Hitachi.HCE-5920.v2022-09-08.q19
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Question 4/19

You are running a Pentaho MapReduce (PMR) job that is facing on Hadoop.You review the YARN logs and determine that the mappersare generating out of memory errors.
Which action will resolve the mapper errors?

A. Set the Enable blocking option in the PMR step.

B. Increase the Number of mapper tacks in the PMR step.

C. Edit me Pentahoserver startup script to increase the memory setting

D. Set the JVM memory parameters appropriatelyin the User Denned tab ofthe PMR step

Correct Answer: C

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