Q. Zookeeper keep track of the cluster state such as the ______ table location.

View solution

Q. The ________ master will register its own address in this znode at startup, making this znode the source of truth for identifying which server is the Master.

View solution

Q. ___________ is used to decommission more than one RegionServer at a time by creating sub-znodes.

View solution

Q. The ______ znode is used for synchronizing the changes made to the _acl_ table by the grant/revoke commands.

View solution

Q. BigDecimal is comprised of a ________ with an integer ‘scale’ field.

View solution

Q. ClobRef is a wrapper that holds a CLOB either directly or a reference to a file that holds the ______ data.

View solution

Q. __________ encapsulates a set of delimiters used to encode a record.

View solution

Q. _________ supports null values for all types.

View solution

Q. Which of the following is a singleton instance class?

View solution

Q. Which of the following class is used for general processing of error?

View solution

Q. Records are terminated by a __________ character.

View solution

Q. The fields parsed by ____________ are backed by an internal buffer.

View solution

Q. Which of the following interface is implemented by Sqoop for recording?

View solution

Q. Sqoop is an open source tool written at ________

View solution

Q. Sqoop uses _________ to fetch data from RDBMS and stores that on HDFS.

View solution

Q. _________ allows users to specify the target location inside of Hadoop.

View solution

Q. Microsoft uses a Sqoop-based connector to help transfer data from _________ databases to Hadoop.

View solution

Q. __________ provides a Couchbase Server-Hadoop connector by means of Sqoop.

View solution

Q. Sqoop direct mode does not support imports of ______ columns.

View solution

Q. Sqoop has been tested with Oracle ______ Express Edition.

View solution