[DRILL-3925] Implementing and Configuring a Custom Authenticator

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.1.0
• Component/s: Documentation, Execution - RPC, Functions - Drill

Environment

MacOSX, Linux

• Flags: Important
• Assignee: Unassigned
• Reporter: Tri Dung Le
• Created: 13/Oct/15 08:10
• Updated: 28/Oct/15 14:45

Description

https://drill.apache.org/docs/configuring-user-authentication/#implementing-and-configuring-a-custom-authenticator

I have been read this tutorial to implement a custom authentication for apache drill. But I get error. Please help me to figure out what problem. Please see full detail as below:

Error: Failure in starting embedded Drillbit: org.apache.drill.exec.exception.DrillbitStartupException: Failed to find the implementation of '{}' for type '{}' (state=,code=0)
java.sql.SQLException: Failure in starting embedded Drillbit: org.apache.drill.exec.exception.DrillbitStartupException: Failed to find the implementation of '{}' for type '{}'
at org.apache.drill.jdbc.impl.DrillConnectionImpl.<init>(DrillConnectionImpl.java:109)
at org.apache.drill.jdbc.impl.DrillJdbc41Factory.newDrillConnection(DrillJdbc41Factory.java:66)
at org.apache.drill.jdbc.impl.DrillFactory.newConnection(DrillFactory.java:69)
at net.hydromatic.avatica.UnregisteredDriver.connect(UnregisteredDriver.java:126)
at org.apache.drill.jdbc.Driver.connect(Driver.java:78)
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:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:36)
at sqlline.SqlLine.dispatch(SqlLine.java:734)
at sqlline.SqlLine.initArgs(SqlLine.java:519)
at sqlline.SqlLine.begin(SqlLine.java:587)
at sqlline.SqlLine.start(SqlLine.java:366)
at sqlline.SqlLine.main(SqlLine.java:259)
Caused by: org.apache.drill.exec.exception.DrillbitStartupException: Failed to find the implementation of '{}' for type '{}'
at org.apache.drill.exec.rpc.user.security.UserAuthenticatorFactory.createAuthenticator(UserAuthenticatorFactory.java:104)
at org.apache.drill.exec.rpc.user.UserServer.<init>(UserServer.java:75)
at org.apache.drill.exec.service.ServiceEngine.<init>(ServiceEngine.java:57)
at org.apache.drill.exec.server.Drillbit.<init>(Drillbit.java:184)
at org.apache.drill.jdbc.impl.DrillConnectionImpl.<init>(DrillConnectionImpl.java:99)
... 18 more
apache drill 1.0.0
"a drill is a terrible thing to waste"