Why is HDFS only suitable for large data sets and not the correct tool to use for many small files?1
Explain what is hbase?
What is the function of consistency cqlsh command in Cassandra?
Can hive run without hadoop?
Define cell in HBase?
Compare apache pig and sql?
Why is Apache Spark faster than Hadoop MapReduce?
How do I install spark?
What is Hadoop Map Reduce ?
What is zookeeper server?
What are the important modes of hadoop?
Explain tomap function?
How Facebook Uses Hadoop, Hive and Hbase ?
Is it important for Hadoop MapReduce jobs to be written in Java?
Why HDFS performs replication, although it results in data redundancy in Hadoop?