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  1. Apache Drill
  2. DRILL-7205

Drill fails to start when authentication is disabled

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.15.0, 1.16.0
    • Fix Version/s: 1.17.0
    • Component/s: None
    • Labels:

      Description

      drill-override.conf content:

      drill.exec: {
        cluster-id: "drillbits1",
        zk.connect: "localhost:2181",
         impersonation: {
      	enabled: true,
      	max_chained_user_hops: 3
        },
        security.user.auth: {
      	enabled: false,
      	packages += "org.apache.drill.exec.rpc.user.security",
      	impl: "pam",
      	pam_profiles: [ "sudo", "login" ]
        }
      }
      

      Note that authentication is disabled enabled: false.

      Drill fails during start up:

      DRILL_ARGS - " -u jdbc:drill:zk=local"
      Calculating HADOOP_CLASSPATH ...
      HBASE_HOME not detected...
      Calculating Drill classpath...
      Error: Failure in starting embedded Drillbit: org.apache.drill.exec.exception.DrillbitStartupException: Problem in finding the native library of JPAM (Pluggable Authenticator Module API). Make sure to set Drillbit JVM option 'java.library.path' to point to the directory where the native JPAM exists.:no jpam in java.library.path (state=,code=0)
      java.sql.SQLException: Failure in starting embedded Drillbit: org.apache.drill.exec.exception.DrillbitStartupException: Problem in finding the native library of JPAM (Pluggable Authenticator Module API). Make sure to set Drillbit JVM option 'java.library.path' to point to the directory where the native JPAM exists.:no jpam in java.library.path
              at org.apache.drill.jdbc.impl.DrillConnectionImpl.<init>(DrillConnectionImpl.java:143)
              at org.apache.drill.jdbc.impl.DrillJdbc41Factory.newDrillConnection(DrillJdbc41Factory.java:67)
              at org.apache.drill.jdbc.impl.DrillFactory.newConnection(DrillFactory.java:67)
              at org.apache.calcite.avatica.UnregisteredDriver.connect(UnregisteredDriver.java:138)
              at org.apache.drill.jdbc.Driver.connect(Driver.java:72)
              at sqlline.DatabaseConnection.connect(DatabaseConnection.java:130)
              at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:179)
              at sqlline.Commands.connect(Commands.java:1278)
              at sqlline.Commands.connect(Commands.java:1172)
              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:38)
              at sqlline.SqlLine.dispatch(SqlLine.java:736)
              at sqlline.SqlLine.initArgs(SqlLine.java:428)
              at sqlline.SqlLine.begin(SqlLine.java:531)
              at sqlline.SqlLine.start(SqlLine.java:270)
              at sqlline.SqlLine.main(SqlLine.java:201)
      Caused by: org.apache.drill.exec.exception.DrillbitStartupException: Problem in finding the native library of JPAM (Pluggable Authenticator Module API). Make sure to set Drillbit JVM option 'java.library.path' to point to the directory where the native JPAM exists.:no jpam in java.library.path
              at org.apache.drill.exec.rpc.user.security.PamUserAuthenticator.setup(PamUserAuthenticator.java:52)
              at org.apache.drill.exec.rpc.user.security.UserAuthenticatorFactory.createAuthenticator(UserAuthenticatorFactory.java:98)
              at org.apache.drill.exec.rpc.security.AuthenticatorProviderImpl.<init>(AuthenticatorProviderImpl.java:66)
              at org.apache.drill.exec.server.BootStrapContext.<init>(BootStrapContext.java:83)
              at org.apache.drill.exec.server.Drillbit.<init>(Drillbit.java:161)
              at org.apache.drill.exec.server.Drillbit.<init>(Drillbit.java:125)
              at org.apache.drill.jdbc.impl.DrillConnectionImpl.<init>(DrillConnectionImpl.java:133)
              ... 18 more
      Caused by: java.lang.UnsatisfiedLinkError: no jpam in java.library.path
              at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
              at java.lang.Runtime.loadLibrary0(Runtime.java:870)
              at java.lang.System.loadLibrary(System.java:1122)
              at net.sf.jpam.Pam.<clinit>(Pam.java:51)
              at org.apache.drill.exec.rpc.user.security.PamUserAuthenticator.setup(PamUserAuthenticator.java:46)
              ... 24 more
      Apache Drill 1.16.0
      "Let's Drill something more solid than concrete."
      apache drill> select * from sys.version;
      No current connection
      

      If we remove authentication block from config, Drill starts without errors:

      drill.exec: {
        cluster-id: "drillbits1",
        zk.connect: "localhost:2181",
         impersonation: {
      	enabled: true,
      	max_chained_user_hops: 3
        }
      }
      

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              • Assignee:
                angozhiy Anton Gozhiy
                Reporter:
                arina Arina Ielchiieva
                Reviewer:
                Vova Vysotskyi
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                Dates

                • Created:
                  Updated:
                  Resolved: