What is the process to change the files at arbitrary locations in HDFS?

1427

---

What is difference between split and block in hadoop?

1408

---

How many JVMs run on a slave node?

1057

---

What is a block and block scanner in HDFS?

1040

---

What is compute and Storage nodes?

1031

---

how would you modify that solution to only count the number of unique words in all the documents?

980

---

How can you overwrite the replication factors in HDFS?

1255

---

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

1016

---

Knox and Hadoop Development Tools?

945

---

In which location Name Node stores its Metadata and why?

1402

---

Is a job split into maps?

1051

---

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

1067

---

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

955

---

How many filters are available in HBase?

445

---

What are the site-specific configuration files in Hadoop?

1099

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