Apache Hive Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Topic :: Apache Hive

Apache Hive Interview Questions

Questions Answers Views Company eMail

what is partitions in hive?

423

What is hive on spark?

228

How does data transfer happen from hdfs to hive?

Which classes are used by the hive to read and write hdfs files?

Why does hive not store metadata information in hdfs?

When and how to create hadoop archive?

234

Define the difference between hive and hbase?

124

If you omit the overwrite clause while creating a hive table,what happens to file which are new and files which already exist?

487

What is the maximum size of string data type supported by hive? Mention the hive support binary formats.

390

What is available mechanism for connecting from applications, when we run hive as a server?

483

If you run a select * query in hive, why does it not run mapreduce?

488

Can we run unix shell commands from hive? Can hive queries be executed from script files? How? Give an example.

453

What is the precedence order of hive configuration?

637

Why hive does not store metadata information in hdfs?

639

Whenever we run hive query, new metastore_db is created. Why?

414