connection issue from beeline to hive

[#1]

Hi,

I am unable to connect from beeline to hive meatstore. i am attaching the error which was thrown.

Please help me resolve this issue.

Thanks in advance

[centos@e1 ~]$ beeline
Beeline version 1.2.1.spark2 by Apache Hive
beeline> !connect jdbc:hive2://server1.abc.com:10000
Connecting to jdbc:hive2://server1.abc.com:10000
Enter username for jdbc:hive2://server1.abc.com:10000: hive
Enter password for jdbc:hive2://server1.abc.com:10000: ********
2018-09-10 12:26:25 INFO  Utils:310 - Supplied authorities: server1.abc.com:10000
2018-09-10 12:26:25 INFO  Utils:397 - Resolved authority: server1.abc.com:10000
2018-09-10 12:26:25 INFO  HiveConnection:203 - Will try to open client transport with JDBC Uri: jdbc:hive2://server1.abc.com:10000
2018-09-10 12:26:25 ERROR HiveConnection:593 - Error opening session
org.apache.thrift.TApplicationException: Required field 'client_protocol' is unset! Struct:TOpenSessionReq(client_protocol:null, configuration:{use:database=default})
        at org.apache.thrift.TApplicationException.read(TApplicationException.java:111)
        at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:79)
        at org.apache.hive.service.cli.thrift.TCLIService$Client.recv_OpenSession(TCLIService.java:156)
        at org.apache.hive.service.cli.thrift.TCLIService$Client.OpenSession(TCLIService.java:143)
        at org.apache.hive.jdbc.HiveConnection.openSession(HiveConnection.java:583)
        at org.apache.hive.jdbc.HiveConnection.<init>(HiveConnection.java:192)
        at org.apache.hive.jdbc.HiveDriver.connect(HiveDriver.java:105)
        at java.sql.DriverManager.getConnection(DriverManager.java:664)
        at java.sql.DriverManager.getConnection(DriverManager.java:208)
        at org.apache.hive.beeline.DatabaseConnection.connect(DatabaseConnection.java:142)
        at org.apache.hive.beeline.DatabaseConnection.getConnection(DatabaseConnection.java:207)
        at org.apache.hive.beeline.Commands.connect(Commands.java:1149)
        at org.apache.hive.beeline.Commands.connect(Commands.java:1070)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.hive.beeline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:52)
        at org.apache.hive.beeline.BeeLine.dispatch(BeeLine.java:970)
        at org.apache.hive.beeline.BeeLine.execute(BeeLine.java:813)
        at org.apache.hive.beeline.BeeLine.begin(BeeLine.java:771)
        at org.apache.hive.beeline.BeeLine.mainWithInputRedirection(BeeLine.java:484)
        at org.apache.hive.beeline.BeeLine.main(BeeLine.java:467)
Error: Could not establish connection to jdbc:hive2://server1.abc.com:10000: Required field 'client_protocol' is unset! Struct:TOpenSessionReq(client_protocol:null, configuration:{use:database=default}) (state=08S01,code=0)
0: jdbc:hive2://server1.abc.com:10000 (closed)>

[#2]

Please try one of below:

1. in beeline run:
!connect 'jdbc:hive2://server1.abc.com:10000/default'

2. from shell command line:
beeline -u 'jdbc:hive2://server1.abc.com:10000/default'

See if that helps