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Apache HDFS Hadoop Distributed File System Interview Questions
Questions Answers Views Company eMail

Characterize data integrity? How does hdfs ensure information integrity of data blocks squares kept in hdfs?

46

Does hdfs enable a customer to peruse a record, which is already opened for writing?

34

What is the throughput?

47

How does hdfs give great throughput?

38

Will various customers write into an hdfs record simultaneously?

42

Clarify the difference between nas and hdfs.

35

What do you mean by meta information in hdfs?

32

Can we change the document present in hdfs?

41

Explain what is heartbeat in hdfs?

35

Explain what is a difference between an input split and hdfs block?

31

Explain how indexing in hdfs is done?

38

Mention what is the best way to copy files between hdfs clusters?

73

Mention what is the difference between hdfs and nas?

67

What is a difference between an input split and hdfs block?

76

What is the difference between input split and hdfs block?

91


Post New Apache HDFS Hadoop Distributed File System Questions

Un-Answered Questions { Apache HDFS Hadoop Distributed File System }

Define hadoop archives?

27


What is hdfs block size?

57


What are the key features of HDFS?

36


What is the difference between an hdfs block and input split?

74


Can multiple clients write into an HDFS file concurrently in hadoop?

70


How does HDFS ensure Data Integrity of data blocks stored in HDFS?

41


What are file permissions in HDFS? how does HDFS check permissions for files/directory?

53


Why does hive not store metadata information in hdfs?

31


What is NameNode and DataNode in HDFS?

49


How is NFS different from HDFS?

49


How to create Users in hadoop HDFS?

80


What do you mean by meta information in hdfs?

32


How HDFS client divide the file into the block while storing inside HDFS?

64


Will various customers write into an hdfs record simultaneously?

42


Which classes are used by the hive to read and write hdfs files?

72