How to create table in hive for a json input file?
what is the difference between order by and sort by in Hive?
How Hive distributes the rows into buckets?
Why is Hive not suitable for OLTP systems?
Why do we perform partitioning in Hive?
Wherever (Different Directory) I run the hive query, it creates new metastore_db, please explain the reason for it?
What is the difference between local and remote metastore?
What are different modes of metastore deployment in Hive?
Mention what are the type of database does Hive support ?
What is LazyOutputFormat in MapReduce?
What is Output Format in MapReduce?
Explain the features of Apache Spark because of which it is superior to Apache MapReduce?
What are the identity mapper and reducer in MapReduce?
How to optimize Hadoop MapReduce Job?
How to specify more than one directory as input in the Hadoop MapReduce Program?