Hitachi Vantara Exam HCE-5920 Topic 2 Question 39 Discussion

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

Question #: 39
Topic #: 2

A Big Data customer wants to run POI transformations on Spark on their production Hadoop cluster using Pentaho's Adaptive Execution Layer (AEL)

What are two steps for installing AEL? (Choose two.)

Choose 2 answers

ARun the Spark application butter tool to obtain the AEL daemon zip file.

BConfigure the AEL daemon in Local Mode.

CRun the AEL Oozie job to install the AEL daemon.

DConfigure the AEL daemon in YARN Mode

Show Suggested Answer

Suggested Answer: A

by Estrella at Apr 12, 2024, 10:29 PM

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Lore

1 months ago

Okay, so I'm guessing the correct answers are B and D, since those seem to be the only options that actually mention configuring the AEL daemon. But who knows, maybe the 'Spark application butter tool' is the secret sauce we've all been missing!

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Billi

1 months ago

Ah, the joys of Big Data! I bet the customer wants to use AEL to add a little sprinkle of magic to their POI transformations. But seriously, these options are a bit confusing. Maybe I should just call the IT guy and ask for the cliff notes version.

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Lewis

16 days ago

A: I think you should run the Spark application butter tool to get the AEL daemon zip file.

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Lashawnda

2 months ago

Alright, let's see here. YARN Mode sounds like the way to go, but I'm not sure if I want to be running an Oozie job just to install the AEL daemon. Seems a bit overkill, don't you think?

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Annice

23 days ago

A: Definitely, YARN Mode sounds like the way to go for installing AEL.

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Melynda

1 months ago

B: Yeah, I think configuring the AEL daemon in YARN Mode would be a simpler option.

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Levi

1 months ago

A: I agree, running an Oozie job just to install the AEL daemon seems like a lot of extra work.

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Earlean

2 months ago

Hmm, I wonder if the 'Spark application butter tool' is a real thing or if it's just a typo. Either way, I'm not sure I want to be running any 'butter tools' on my production cluster!

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