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Error start Spark2 Thrift Server

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Error start Spark2 Thrift Server

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Hello,

I have an error when starting the Spark2 Thrift Server, every time I start it it gives the indicated error.

 

Connection failed on host mm02.example.com:10016 (Traceback (most recent call last):
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/SPARK2/package/scripts/alerts/alert_spark2_thrift_port.py", line 147, in execute
Execute(cmd, user=sparkuser, path=[beeline_cmd], timeout=CHECK_COMMAND_TIMEOUT_DEFAULT)
File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166, in __init__
self.env.run()
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 160, in run
self.run_action(resource, action)
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 124, in run_action
provider_action()
File "/usr/lib/ambari-agent/lib/resource_management/core/providers/system.py", line 263, in action_run
returns=self.resource.returns)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 72, in inner
result = function(command, **kwargs)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 102, in checked_call
tries=tries, try_sleep=try_sleep, timeout_kill_strategy=timeout_kill_strategy, returns=returns)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 150, in _call_wrapper
result = _call(command, **kwargs_copy)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 314, in _call
raise ExecutionFailed(err_msg, code, out, err)
ExecutionFailed: Execution of '! /usr/hdp/current/spark2-client/bin/beeline -u 'jdbc:hive2://mm02.example.com:10016/default;principal=spark/mm02.example.com@EXAMPLE.COM;transportMode=binary' -e '' 2>&1| awk '{print}'|grep -i -e 'Connection refused' -e 'Invalid URL' -e 'Error: Could not open'' returned 1. Error: Could not open client transport with JDBC Uri: jdbc:hive2://mm02.example.com:10016/default;principal=spark/mm02.example.com@EXAMPLE.COM;transportMode=binary: java.net.ConnectException: Connection refused (Connection refused) (state=08S01,code=0)
Error: Could not open client transport with JDBC Uri: jdbc:hive2://mm02.example.com:10016/default;principal=spark/mm02.example.com@EXAMPLE.COM;transportMode=binary: java.net.ConnectException: Connection refused (Connection refused) (state=08S01,code=0)
)

 

Could you help me?

Thank you

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