What is a Record Reader in hadoop?

966

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What is version-id mismatch error in hadoop?

1059

---

how to share the metastore within multiple users?

931

---

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

940

---

How do you define "block" in HDFS?

915

---

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

1359

---

How does Mappers run method works?

902

---

What are the components of Apache Pig platform?

753

---

What is Distributed Cache?

912

---

what is difference between pig and sql?

2615

---

What problem does Apache Pig solve?

810

---

if you run Hive as a server?

926

---

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

976

---

What is HDFS - Hadoop Distributed File System?

966

---

Are multiline comments supported in Hive?

3291

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