In this mode, multiple ThriftServers coexist in the cluster and the client can randomly connect any ThriftServer to perform service operations. When one or multiple ThriftServers stop working, a client can connect to another functional ThriftServer.
Log in to Manager, choose Cluster > Name of the desired cluster > Services > Spark2x > Configurations, click All Configurations, and search for and modify the following parameters.
Parameter |
Description |
Default Value |
|---|---|---|
spark.thriftserver.zookeeper.connection.timeout |
Specifies the timeout interval of connection between ZooKeeper client and ThriftServer. The unit is millisecond. |
60000 |
spark.thriftserver.zookeeper.session.timeout |
Specifies the timeout interval of a ZooKeeper client session. The unit is millisecond. |
90000 |
spark.thriftserver.zookeeper.retry.times |
Specifies the retry times after ZooKeeper disconnection. |
3 |
spark.yarn.queue |
Specifies the Yarn queue where the JDBCServer service resides. |
default |