Explain how mapreduce works.

621

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What is an input reader in reference to mapreduce?

628

---

How is mapreduce related to cloud computing?

665

---

Define the purpose of the partition function in mapreduce framework

670

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

631

---

Explain task granularity

657

---

Explain the general mapreduce algorithm

653

---

What is cassandra database used for?

82

---

List out some key features of apache cassandra?

80

---

What do you understand by bloom filter in cassandra?

97

---

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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