How is streaming implemented in spark?

1871

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Explain a scenario where you will be using spark streaming.

1467

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What are the languages supported by apache spark and which is the most popular one?

1726

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Is there any benefit of learning mapreduce if spark is better than mapreduce?

1820

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How can apache spark be used alongside hadoop?

1821

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Define partitions in apache spark.

2194

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Is there an api for implementing graphs in spark?

2048

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Explain accumulators in apache spark.

2097

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What file systems does spark support?

1802

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What is a dstream in apache spark?

2049

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Explain the concept of resilient distributed dataset (rdd).

2072

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What do you understand by schemardd in apache spark rdd?

2292

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What are roles in cqlsh?

82

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what is gossip protocol?

95

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What are snapshots and how do you create one in cassandra?

66

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