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Is the hdfs block size reduced to achieve faster query results?
Explain NameNode and DataNode in HDFS?
What do you mean by metadata in Hadoop?
What is the throughput?
How is indexing done in Hadoop HDFS?
How to access HDFS?
Will various customers write into an hdfs record simultaneously?
What are problems with small files and hdfs?
How does hdfs ensure information integrity of data blocks squares kept in hdfs?
What alternate way does HDFS provides to recover data in case a Namenode, without backup, fails and cannot be recovered?
How to transfer data from Hive to HDFS?
Define HDFS and talk about their respective components?
What is the importance of dfs.namenode.name.dir in HDFS?
What are the difference between of the “HDFS Block” and “Input Split”?
What is throughput? How does HDFS provide good throughput?
