Explain how mapreduce works.

677

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What is an input reader in reference to mapreduce?

665

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How is mapreduce related to cloud computing?

714

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Define the purpose of the partition function in mapreduce framework

720

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

687

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Explain task granularity

703

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Explain the general mapreduce algorithm

706

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What is cassandra database used for?

84

---

List out some key features of apache cassandra?

83

---

What do you understand by bloom filter in cassandra?

103

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

79

---

What do you understand by data center in cassandra?

86

---

What do you understand by column family?

100

---

What do you understand by composite type?

98

---

What are "coordinator nodes" in cassandra?

82

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