Explain how mapreduce works.

605

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What is an input reader in reference to mapreduce?

620

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How is mapreduce related to cloud computing?

657

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Define the purpose of the partition function in mapreduce framework

661

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What are the various input and output types supported by mapreduce?

628

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Explain task granularity

643

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Explain the general mapreduce algorithm

642

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What is cassandra database used for?

82

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List out some key features of apache cassandra?

80

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What do you understand by bloom filter in cassandra?

95

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What is the relationship between apache hadoop, hbase, hive and cassandra?

73

---

What do you understand by data center in cassandra?

82

---

What do you understand by column family?

97

---

What do you understand by composite type?

94

---

What are "coordinator nodes" in cassandra?

80

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