What do you mean by taskinstance?


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More Apache Hadoop Interview Questions

Who is a 'user' in HDFS?

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How can you overwrite the replication factors in HDFS?

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What is the difference between Gen1 and Gen2 Hadoop with regards to the Namenode?

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What is cloudera and why it is used?

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What is oozie in hadoop?

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Is it necessary to know java to learn hadoop?

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What is InputSplit and RecordReader?

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Is hadoop based on google mapreduce?

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Is hadoop open source?

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Explain the Job OutputFormat?

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Explain why do we need hadoop?

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What is nlineoutputformat?

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