What if rack 2 and datanode fails?
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What is high availability in hadoop?
What is the difference between traditional RDBMS and Hadoop?
How to change from su to cloudera?
Explain the Job OutputFormat?
What is Hadoop streaming?
What is the difference between hadoop and other data processing tools?
What is Apache Hadoop? Why is Hadoop essential for every Big Data application?
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what is SPF?
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What exactly is hadoop?
What do you know by storage and compute node?
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