What is a Record Reader in hadoop?

906

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What is version-id mismatch error in hadoop?

1013

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how to share the metastore within multiple users?

867

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What is a partitioner and how the user can control which key will go to which reducer?

886

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How do you define "block" in HDFS?

849

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Where is the Mapper Output intermediate kay-value data stored ?

1303

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How does Mappers run method works?

836

---

What are the components of Apache Pig platform?

711

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What is Distributed Cache?

850

---

what is difference between pig and sql?

2561

---

What problem does Apache Pig solve?

748

---

if you run Hive as a server?

869

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What problems have you faced when you are working on Hadoop code?

923

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What is HDFS - Hadoop Distributed File System?

912

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Are multiline comments supported in Hive?

3238

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