Top 100+ questions and answers in HDFS

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Q: What is full form of HDFS?

answered Jul 28 in HDFS

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Q: HDFS works in a __________ fashion.

answered Jul 28 in HDFS

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Q: Which of the following are the Goals of HDFS?

answered Jul 28 in HDFS

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Q: ________ NameNode is used when the Primary NameNode goes down.

answered Jul 28 in HDFS

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Q: The minimum amount of data that HDFS can read or write is called a _____________.

answered Jul 28 in HDFS

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Q: The default block size is ______.

answered Jul 28 in HDFS

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Q: For every node (Commodity hardware/System) in a cluster, there will be a _________.

answered Jul 28 in HDFS

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Q: Which of the following is not Features Of HDFS?

answered Jul 28 in HDFS

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Q: HDFS is implemented in _____________ language.

answered Jul 28 in HDFS

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Q: During start up, the ___________ loads the file system state from the fsimage and the edits log file.

answered Jul 28 in HDFS

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Q: Which of the following is the correct representation to access ‘’Skill” from the

answered Jun 29 in HDFS

+1 vote

Q: Pig jobs have the same run time as the native Map Reduce jobs.

answered Jun 29 in HDFS

+1 vote

Q: Pig can be used for real-time data updates.

answered Jun 29 in HDFS

+1 vote

Q: Pig is good for:

answered Jun 29 in HDFS

+1 vote

Q: Pig is a: choose below

answered Jun 29 in HDFS

+1 vote

Q: A Map reduce job can be written in:

answered Jun 28 in HDFS

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Q: Only one distributed cache file can be used in a Map Reduce job.

answered Jun 28 in HDFS

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Q: Distributed cache files can’t be accessed in Reducer.

answered Jun 28 in HDFS

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Q: Which of the following writables can be used to know value from a mapper/reducer?

answered Jun 28 in HDFS

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Q: Which of the following class is responsible for converting inputs to key-value Pairs of Map Reduce

answered Jun 28 in HDFS

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