Configuring the connection pool size
To follow recommendations about configuring properties for optimum performance during replication, you need to know how to set the connection pool size.
- Make a note of the value of maximum concurrent policies (hive.scheduled.queries.max.executors). is equal to or higher than the number of configured maximum concurrent policies
- Minimum required role: Replication Administrator or Full Administrator
- In Cloudera Manager, click , and search for Hive Service Advanced Configuration Snippet (Safety Valve) for hive-site.xml.
Click Add, and in Name enter
- In Value, enter a value.
- Save, and restart Hive.