What is a Record Reader in hadoop?

961

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What is version-id mismatch error in hadoop?

1055

---

how to share the metastore within multiple users?

923

---

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

939

---

How do you define "block" in HDFS?

910

---

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

1355

---

How does Mappers run method works?

900

---

What are the components of Apache Pig platform?

752

---

What is Distributed Cache?

911

---

what is difference between pig and sql?

2615

---

What problem does Apache Pig solve?

810

---

if you run Hive as a server?

923

---

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

973

---

What is HDFS - Hadoop Distributed File System?

962

---

Are multiline comments supported in Hive?

3287

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