Session and Connection Pooling

Session Pooling

Enable session pre-warming for faster session creation:

# /etc/livy3/conf/livy.conf
livy.rsc.server.idle-timeout = 10m
livy.server.session.state-retain.sec = 600

Connection Pooling

For high-throughput REST API access:

livy.server.connect-timeout = 90s
livy.server.request-timeout = 120s
livy.rsc.client.connect.timeout = 90s