how to share the metastore within multiple users?


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What are the problems with Hadoop 1.0?

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Explain the benefits of block transfer?

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Is hadoop based on google mapreduce?

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Explain the master class and the output class do?

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What are the port numbers of namenode, job tracker and task tracker?

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How to enable/configure the compression of map output data in hadoop?

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How to Administering Hadoop?

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How is hadoop different from other data processing tools?

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What infrastructure do we need to process 100 TB data using Hadoop?

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