What are different modes of execution in Apache Pig?

879

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What is the role of Zookeeper in HBase architecture?

606

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What are the different types of tombstone markers in HBase for deletion?

866

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Is there any difference between HBase datamodel and RDBMS datamodel?

1089

---

What is Apache Flume?

108

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What is difference between memory channel and file channel in flume?

97

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How multi-hop agent can be setup in Flume?

110

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Explain a common use case for Flume?

84

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Explain about the different channel types in Flume.

96

---

What are core components of Flume?

100

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Which channel type is faster in Flume?

122

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What are Flume events?

97

---

How many Reducers should be configured?

180

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Can we change the body of the flume event?

97

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Does Flume provide 100% reliability to the data flow?

135

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