Hadoop - DataFlair

This forum contains 545 topics and 888 replies, and was last updated by dfbdteam3 11 months ago.

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- What should be the Block size to get maximum performance from Hadoop cluster?
  Started by: dfbdteam3
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- 5
- 11 months ago
  dfbdteam3
- How to specify more than one path for storage in Hadoop
  Started by: dfbdteam3
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- 5
- 11 months ago
  dfbdteam3
- What is Mapper in MapReduce?
  Started by: dfbdteam3
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- 2
- 11 months ago
  dfbdteam3
- Ideally what should be replication factor in a Hadoop cluster?
  Started by: dfbdteam3
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- 4
- 11 months ago
  dfbdteam3
- What is a small file problem?
  Started by: dfbdteam3
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- 1
- 11 months ago
  dfbdteam3
- Describe Write operation in HDFS?
  Started by: dfbdteam3
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- 2
- 11 months ago
  dfbdteam3
- Why do we need Apache Hadoop?
  Started by: dfbdteam3
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- 3
- 11 months ago
  dfbdteam3
- Explain the WordCount implementation via Hadoop framework?
  Started by: dfbdteam3
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- 1
- 11 months ago
  dfbdteam3
- What are the different modes in which Hadoop run?
  Started by: dfbdteam3
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- 3
- 11 months ago
  dfbdteam3
- What is RecordReader in MapReduce?
  Started by: dfbdteam3
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- 2
- 11 months ago
  dfbdteam3
- What is Reducer in Hadoop?
  Started by: dfbdteam3
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- 11 months ago
  dfbdteam3
- Explain Rack Awareness in Hadoop?
  Started by: dfbdteam3
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- 11 months ago
  dfbdteam3
- What are the features of Hadoop HDFS?
  Started by: dfbdteam3
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- 3
- 11 months ago
  dfbdteam3
- Ideal hdfs block size to get optimum performance in MapReduce?
  Started by: dfbdteam3
- 1
- 2
- 11 months ago
  dfbdteam3
- Why RAID is not used with Hadoop HDFS
  Started by: dfbdteam3
- 1
- 3
- 11 months ago
  dfbdteam3

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