Explain why the name ‘hadoop’?
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What is rack-aware replica placement policy?
How many maximum jvm can run on a slave node?
Where do you specify the Mapper Implementation?
What is Safemode in Apache Hadoop?
How to enable/configure the compression of map output data in hadoop?
What is Hadoop serialization?
How to change Replication Factor For below cases ?
What is the difference between hadoop and other data processing tools?
Does google use hadoop?
Explain what is the purpose of RecordReader in Hadoop?
What is difference between split and block in hadoop?
How can I install Cloudera VM in my system?
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