HDFS Architecture
Graded Quiz • 30 min Quiz6 Questions Week 3
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HDFS Architecture

Graded Quiz • 30 min Quiz6 Questions Week 3
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Q:

HDFS is strictly POSIX compliant.

Q:

Following issues may be caused by lot of small files in HDFS

Q:

You are writing a 10GB file to a HDFS filesystem with a default block size of 128MB. How many blocks will the file be broken into?

Q:

You are writing a 10GB file into HDFS with a replication of 2 and block size of 64MB. How much total disk space will this file use?

Q:

What is the first step in a write process from a HDFS client?

Q:

HDFS NameNode is not rack aware when it places the replica blocks.

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