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  1. Apache Drill
  2. DRILL-3925

Implementing and Configuring a Custom Authenticator

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      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"

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            • Assignee:
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              Reporter:
              tridungle Tri Dung Le
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                Updated: