How to come out of the insert mode?
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What is difference between regular file system and HDFS?
How to resolve ioexception: cannot create directory, while formatting namenode in hadoop?
How to write a Custom Key Class?
Define a commodity hardware? Does commodity hardware include ram?
What is the use of Combiner?
what is SPF?
What is a block and block scanner in HDFS?
What does /var/hadoop/pids do?
what is the default replication factor in HDFS?
How can I install Cloudera VM in my system?
What infrastructure do we need to process 100 TB data using Hadoop?
what is difference between int and intwritable?