How does MapReduce framework view its input internally?

864

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What is the stable version of Hive ?

2625

---

What are the most commonly defined input formats in Hadoop?

1054

---

What does /var/hadoop/pids do?

1259

---

What is the use of Combiner?

971

---

What is Hive ?

988

---

what is SPF?

1507

---

what are Task Tracker and Job Tracker?

1069

---

On what basis name node distribute blocks across the data nodes?

1052

---

Name some companies that use Hadoop?

946

---

what is hadoop archive?

913

---

Rack awareness of Namenode?

850

---

Have you ever used Counters in Hadoop. Give us an example scenario?

1059

---

How is the distance between two nodes defined in Hadoop?

1453

---

What is speculative execution in Hadoop?

1048

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