Answer / Indu Gahlot

Apache Hadoop is a powerful open-source software framework for distributed storage and processing of large datasets, using the MapReduce programming model. It provides scalability, fault tolerance, and ease of use to handle and analyze massive amounts of data.

Is hadoop a memory?

1 Answers  

---

Explain how input and output data format of the hadoop framework?

1 Answers  

---

Does the hdfs client decide the input split or namenode?

1 Answers  

---

What is MapFile?

1 Answers  

---

How is the option in Hadoop to skip the bad records?

1 Answers  

---

How many Daemon processes run on a Hadoop system?

1 Answers  

---

How can we change the split size if our commodity hardware has less storage space?

1 Answers  

---

How to Administering Hadoop?

1 Answers  

---

What is a 'block' in HDFS?

1 Answers  

---

What is difference between split and block in hadoop?

1 Answers  

---

What is Writable & WritableComparable interface?

1 Answers  

---

What is the jobtracker and what it performs in a hadoop cluster?

1 Answers  

---