How to use Apache Zookeeper command line interface?

1148

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Can NameNode and DataNode be a commodity hardware?

1693

---

What are the steps to submit a Hadoop job?

914

---

What is the heartbeat used for?

1054

---

How would you tackle counting words in several text documents?

1029

---

What are the Basics of Hadoop?

935

---

Explain the shuffle?

927

---

How blocks are distributed among all data nodes for a particular chunk of data?

1097

---

How can I install Cloudera VM in my system?

967

---

How we can take Hadoop out of Safe Mode?

863

---

What is Writable & WritableComparable interface?

932

---

What will be the consideration while we do Hardware Planning for Master in Hadoop architecture?

1082

---

What is configuration of a typical slave node on Hadoop cluster? How many JVMs run on a slave node?

1039

---

What is HDFS block size and what did you chose in your project?

980

---

What is HDFS High Availability?

972

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