What are the capabilities of kafka?

552

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How can you use producer api code?

516

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How can you start a consumer in kafka?

536

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What does connector api in kafka?

503

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What is a topic in kafka?

478

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How can you use adminclient api?

577

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What is the difference between rdbms and hadoop?

642

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Define tasktracker.

646

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Is it necessary to write jobs for hadoop in the java language?

659

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Which command is used for the retrieval of the status of daemons running the hadoop cluster?

713

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What is the functionality of jobtracker in hadoop? How many instances of a jobtracker run on hadoop cluster?

772

---

Is it necessary to know java to learn hadoop?

661

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Explain the use of .mecia class?

782

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What is the sequencefileinputformat in hadoop?

711

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What is the difference between hadoop and other data processing tools?

684

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