Hitachi Vantara Exam HCE-5920 Topic 6 Question 8 Discussion

Actual exam question for Hitachi Vantara's HCE-5920 exam

Question #: 8
Topic #: 6

You are running a Pentaho MapReduce (PMR) job that is facing on Hadoop. You review the YARN logs and determine that the mappers are generating out of memory errors.

Which action will resolve the mapper errors?

AEdit me Pentaho server startup script to increase the memory setting

BIncrease the Number of mapper tacks in the PMR step.

CSet the JVM memory parameters appropriately in the User Denned tab of the PMR step

DSet the Enable blocking option in the PMR step.

Show Suggested Answer

Suggested Answer: A

by Nickolas at Jun 13, 2022, 01:29 PM

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