What is a “Distributed Cache” in Apache Hadoop?


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More Apache Hadoop Interview Questions

What is a task instance in hadoop? Where does it run?

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Knox and Hadoop Development Tools?

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What is IdentityMapper?

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What is Schema on Read and Schema on Write?

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How hdfa differs with nfs?

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What is a speculative execution in Apache Hadoop MapReduce?

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What is the default replication factor?

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Explain Erasure Coding in Apache Hadoop?

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Explain how input and output data format of the hadoop framework?

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What alternate way does HDFS provides to recover data in case a Namenode

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What is the port number for NameNode

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Can hive run without hadoop?

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