Explain how mapreduce works.

679

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What is an input reader in reference to mapreduce?

669

---

How is mapreduce related to cloud computing?

717

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Define the purpose of the partition function in mapreduce framework

723

---

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

691

---

Explain task granularity

705

---

Explain the general mapreduce algorithm

709

---

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

---

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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