Hortonworks Exam HDPCD Topic 2 Question 63 Discussion

Actual exam question for Hortonworks's HDPCD exam

Question #: 63
Topic #: 2

[All HDPCD Questions]

Which two of the following statements are true about Pig's approach toward data? Choose 2 answers

AAccepts only data that has a key/value pair structure

BAccepts data whether it has metadata or not

CAccepts only data that is defined by metadata tables stored in a database

DAccepts tab-delimited text data only

EAccepts any data: structured or unstructured

Show Suggested Answer

Suggested Answer: A

by Jenise at Aug 02, 2024, 04:05 AM

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Tequila

9 months ago

Hmm, I bet the developers who wrote this exam question are real 'copy-cats' when it comes to HDFS commands!

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Long

8 months ago

D) hadoop fs -put foo LocalFoo

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Rueben

8 months ago

B) hadoop -cp foo LocalFoo

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Doretha

8 months ago

A) hadoop fs -get foo LocalFoo

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Sharen

9 months ago

D looks good, the 'put' command should copy the HDFS file to the local filesystem.

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Shaun

8 months ago

Great, let's go with option D then.

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Derick

8 months ago

I agree, D is the right choice.

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Dannette

8 months ago

Yes, 'put' command is used to copy HDFS file to local filesystem.

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Edgar

8 months ago

I think D is the correct answer.

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Dominga

9 months ago

I think the correct answer is A) hadoop fs -get foo LocalFoo because it is used to copy files from HDFS to local filesystem.

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Tammi

9 months ago

But with -put command, we are putting the file into HDFS, not copying it to local filesystem.

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Zoila

9 months ago

I disagree, I believe the answer is D) hadoop fs -put foo LocalFoo.

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Antonette

9 months ago

C is clearly not the correct answer, '-ls' just lists the file, not copies it.

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Emiko

8 months ago

B) hadoop -cp foo LocalFoo

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Johnathon

9 months ago

A) hadoop fs -get foo LocalFoo

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Tammi

9 months ago

I think the answer is A) hadoop fs -get foo LocalFoo.

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Kallie

9 months ago

I'm not sure about B, the 'cp' command doesn't sound right for this task.

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Cristy

10 months ago

Option A seems straightforward, using the 'get' command to copy the HDFS file to the local filesystem.

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Onita

8 months ago

D) hadoop fs -put foo LocalFoo

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Hector

9 months ago

That makes sense, using the 'get' command to copy the file locally.

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Hector

9 months ago

A) hadoop fs -get foo LocalFoo

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Kimbery

9 months ago

I think it's actually option A, using the 'get' command specifically.

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Leslee

9 months ago

B) hadoop -cp foo LocalFoo

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Ahmed

9 months ago

That makes sense, using the 'get' command to copy the file.

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Bernardo

9 months ago

A) hadoop fs -get foo LocalFoo

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