Interview Questions Answers in Apache Hadoop

roshan ali mohammad

{ City } hyderabad
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Question { 2981 }

What should be the ideal replication factor in Hadoop Cluster?

Answer

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Question { 2981 }

What should be the ideal replication factor in Hadoop Cluster?

Answer

in hdfs-site.xml,
change the value as per your requirement

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Question { 1376 }

What is HDFS Block size? How is it different from traditional file system block size?

Answer

128mb in hdfs, kb ,
4kb in LFS

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