I’ve been checking out Apache Drill and everything was fine, until today. I tried running Drill in embedded mode, per usual, when I ran into the following exception:
Error: Failure in connecting to Drill: org.apache.drill.exec.rpc.RpcException: CONNECTION : io.netty.channel.ConnectTimeoutException: connection timed out: /192.168.21.62:31010 (state=,code=0) java.sql.SQLException: Failure in connecting to Drill: org.apache.drill.exec.rpc.RpcException: CONNECTION : io.netty.channel.ConnectTimeoutException: connection timed out: /192.168.21.62:31010 at org.apache.drill.jdbc.impl.DrillConnectionImpl.<init>(DrillConnectionImpl.java:159) at org.apache.drill.jdbc.impl.DrillJdbc41Factory.newDrillConnection(DrillJdbc41Factory.java:64) 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:72) 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: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) Caused by: org.apache.drill.exec.rpc.RpcException: CONNECTION : io.netty.channel.ConnectTimeoutException: connection timed out: /192.168.21.62:31010 at org.apache.drill.exec.client.DrillClient$FutureHandler.connectionFailed(DrillClient.java:448) at org.apache.drill.exec.rpc.BasicClient$ConnectionMultiListener$ConnectionHandler.operationComplete(BasicClient.java:237) at org.apache.drill.exec.rpc.BasicClient$ConnectionMultiListener$ConnectionHandler.operationComplete(BasicClient.java:200) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:680) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:603) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:563) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:424) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:214) at io.netty.util.concurrent.PromiseTask$RunnableAdapter.call(PromiseTask.java:38) at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:120) at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:357) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357) at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111) at java.lang.Thread.run(Thread.java:745) Caused by: java.util.concurrent.ExecutionException: io.netty.channel.ConnectTimeoutException: connection timed out: /192.168.21.62:31010 at io.netty.util.concurrent.AbstractFuture.get(AbstractFuture.java:47) at org.apache.drill.exec.rpc.BasicClient$ConnectionMultiListener$ConnectionHandler.operationComplete(BasicClient.java:213) ... 12 more Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: /192.168.21.62:31010 at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:212) ... 6 more
johnro 