Question

Point out the wrong statement.

(a) Apache Hive saves Hive log files to /tmp/{user.name}/ in a file named hive.log

(b) Amazon EMR saves Hive logs to /mnt/var/log/apps/

(c) In order to support concurrent versions of Hive, the version of Hive you run determines the log file name

(d) None of the mentioned

Answer 1

Correct answer is (d) None of the mentioned

Explanation: If you have many GZip files in your Hive cluster, you can optimize performance by passing multiple files to each mapper.