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From "Christian Hotz-Behofsits (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-5045) drill-localhost throws NullPointerException
Date Wed, 16 Nov 2016 15:19:58 GMT

     [ https://issues.apache.org/jira/browse/DRILL-5045?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Christian Hotz-Behofsits updated DRILL-5045:
--------------------------------------------
    Description: 
I connected normally to drill using drill-localhost, but I lost internet connectivity and
the ssh tunnel broke. Drill was still running (and I am able to open the web ui), but after
reconnecting per ssh I was not able to login again (even a drillbit.sh restart does not solve
the problem).

{quote}
drill@db-imsm:~/apache-drill-1.8.0/log$ drill-localhost -u drill -p <mypassword> --verbose=true
OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=512M; support was removed in
8.0
issuing: !connect drill '' OurDataIsJustFancy! org.apache.drill.jdbc.Driver
Connecting to drill
No known driver to handle "drill". Searching for known drivers...
java.lang.NullPointerException
	at sqlline.DatabaseConnection.connect(DatabaseConnection.java:167)
	at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:213)
	at sqlline.Commands.connect(Commands.java:1083)
	at sqlline.Commands.connect(Commands.java:1015)
	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 sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:36)
	at sqlline.SqlLine.dispatch(SqlLine.java:742)
	at sqlline.SqlLine.initArgs(SqlLine.java:528)
	at sqlline.SqlLine.begin(SqlLine.java:596)
	at sqlline.SqlLine.start(SqlLine.java:375)
	at sqlline.SqlLine.main(SqlLine.java:268)
apache drill 1.8.0 
"json ain't no thang"
0: drill> !quit
No known driver to handle "drill". Searching for known drivers...
java.lang.NullPointerException
	at sqlline.DatabaseConnection.connect(DatabaseConnection.java:167)
	at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:213)
	at sqlline.Commands.close(Commands.java:925)
	at sqlline.Commands.quit(Commands.java:889)
	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 sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:36)
	at sqlline.SqlLine.dispatch(SqlLine.java:742)
	at sqlline.SqlLine.begin(SqlLine.java:621)
	at sqlline.SqlLine.start(SqlLine.java:375)
	at sqlline.SqlLine.main(SqlLine.java:268)
No known driver to handle "drill". Searching for known drivers...
java.lang.NullPointerException
	at sqlline.DatabaseConnection.connect(DatabaseConnection.java:167)
	at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:213)
	at sqlline.Commands.close(Commands.java:925)
	at sqlline.Commands.closeall(Commands.java:899)
	at sqlline.SqlLine.begin(SqlLine.java:649)
	at sqlline.SqlLine.start(SqlLine.java:375)
	at sqlline.SqlLine.main(SqlLine.java:268)
{quote}

  was:
I connected normally to drill using drill-localhost, but I lost internet connectivity and
the ssh tunnel broke. The server was still running and after reconnecting per ssh I was not
able to login again (even a drillbit.sh restart does not solve the problem).

{quote}
drill@db-imsm:~/apache-drill-1.8.0/log$ drill-localhost -u drill -p <mypassword> --verbose=true
OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=512M; support was removed in
8.0
issuing: !connect drill '' OurDataIsJustFancy! org.apache.drill.jdbc.Driver
Connecting to drill
No known driver to handle "drill". Searching for known drivers...
java.lang.NullPointerException
	at sqlline.DatabaseConnection.connect(DatabaseConnection.java:167)
	at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:213)
	at sqlline.Commands.connect(Commands.java:1083)
	at sqlline.Commands.connect(Commands.java:1015)
	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 sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:36)
	at sqlline.SqlLine.dispatch(SqlLine.java:742)
	at sqlline.SqlLine.initArgs(SqlLine.java:528)
	at sqlline.SqlLine.begin(SqlLine.java:596)
	at sqlline.SqlLine.start(SqlLine.java:375)
	at sqlline.SqlLine.main(SqlLine.java:268)
apache drill 1.8.0 
"json ain't no thang"
0: drill> !quit
No known driver to handle "drill". Searching for known drivers...
java.lang.NullPointerException
	at sqlline.DatabaseConnection.connect(DatabaseConnection.java:167)
	at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:213)
	at sqlline.Commands.close(Commands.java:925)
	at sqlline.Commands.quit(Commands.java:889)
	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 sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:36)
	at sqlline.SqlLine.dispatch(SqlLine.java:742)
	at sqlline.SqlLine.begin(SqlLine.java:621)
	at sqlline.SqlLine.start(SqlLine.java:375)
	at sqlline.SqlLine.main(SqlLine.java:268)
No known driver to handle "drill". Searching for known drivers...
java.lang.NullPointerException
	at sqlline.DatabaseConnection.connect(DatabaseConnection.java:167)
	at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:213)
	at sqlline.Commands.close(Commands.java:925)
	at sqlline.Commands.closeall(Commands.java:899)
	at sqlline.SqlLine.begin(SqlLine.java:649)
	at sqlline.SqlLine.start(SqlLine.java:375)
	at sqlline.SqlLine.main(SqlLine.java:268)
{quote}


> drill-localhost throws NullPointerException
> -------------------------------------------
>
>                 Key: DRILL-5045
>                 URL: https://issues.apache.org/jira/browse/DRILL-5045
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Client - CLI
>    Affects Versions: 1.8.0
>         Environment: Linux db-imsm 4.4.0-47-generic #68-Ubuntu SMP Wed Oct 26 19:39:52
UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
>            Reporter: Christian Hotz-Behofsits
>              Labels: newbie
>
> I connected normally to drill using drill-localhost, but I lost internet connectivity
and the ssh tunnel broke. Drill was still running (and I am able to open the web ui), but
after reconnecting per ssh I was not able to login again (even a drillbit.sh restart does
not solve the problem).
> {quote}
> drill@db-imsm:~/apache-drill-1.8.0/log$ drill-localhost -u drill -p <mypassword>
--verbose=true
> OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=512M; support was removed
in 8.0
> issuing: !connect drill '' OurDataIsJustFancy! org.apache.drill.jdbc.Driver
> Connecting to drill
> No known driver to handle "drill". Searching for known drivers...
> java.lang.NullPointerException
> 	at sqlline.DatabaseConnection.connect(DatabaseConnection.java:167)
> 	at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:213)
> 	at sqlline.Commands.connect(Commands.java:1083)
> 	at sqlline.Commands.connect(Commands.java:1015)
> 	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 sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:36)
> 	at sqlline.SqlLine.dispatch(SqlLine.java:742)
> 	at sqlline.SqlLine.initArgs(SqlLine.java:528)
> 	at sqlline.SqlLine.begin(SqlLine.java:596)
> 	at sqlline.SqlLine.start(SqlLine.java:375)
> 	at sqlline.SqlLine.main(SqlLine.java:268)
> apache drill 1.8.0 
> "json ain't no thang"
> 0: drill> !quit
> No known driver to handle "drill". Searching for known drivers...
> java.lang.NullPointerException
> 	at sqlline.DatabaseConnection.connect(DatabaseConnection.java:167)
> 	at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:213)
> 	at sqlline.Commands.close(Commands.java:925)
> 	at sqlline.Commands.quit(Commands.java:889)
> 	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 sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:36)
> 	at sqlline.SqlLine.dispatch(SqlLine.java:742)
> 	at sqlline.SqlLine.begin(SqlLine.java:621)
> 	at sqlline.SqlLine.start(SqlLine.java:375)
> 	at sqlline.SqlLine.main(SqlLine.java:268)
> No known driver to handle "drill". Searching for known drivers...
> java.lang.NullPointerException
> 	at sqlline.DatabaseConnection.connect(DatabaseConnection.java:167)
> 	at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:213)
> 	at sqlline.Commands.close(Commands.java:925)
> 	at sqlline.Commands.closeall(Commands.java:899)
> 	at sqlline.SqlLine.begin(SqlLine.java:649)
> 	at sqlline.SqlLine.start(SqlLine.java:375)
> 	at sqlline.SqlLine.main(SqlLine.java:268)
> {quote}



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