What are the modules that constitute the Apache Hadoop 2.0 framework?

1011

---

Knox and Hadoop Development Tools?

933

---

In which location Name Node stores its Metadata and why?

1395

---

Is a job split into maps?

1042

---

What are different hdfs dfs shell commands to perform copy operation?

1062

---

If a data Node is full how it's identified?

946

---

How many filters are available in HBase?

441

---

What are the site-specific configuration files in Hadoop?

1091

---

On what basis data will be stored on a rack?

1144

---

How is HDFS fault tolerant?

1037

---

How to Administering Hadoop?

909

---

What are the main components of a Hadoop Application?

1041

---

How to resolve small file problem in hdfs?

985

---

what factors the block size takes before creation?

1037

---

Which are the two types of 'writes' in HDFS?

1219

---