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Rahul Challapalli commented on DRILL-3047: ------------------------------------------ Log contents {code} 2015-05-13 00:17:45,588 [BitServer-3] ERROR o.a.d.c.e.DrillRuntimeException - SYSTEM ERROR: org.apache.drill.exec.rpc.RpcException: Command failed while establishing connection. Failure type CONNECTION. [Error Id: 093dcbb7-f352-438f-937e-cb6017427434 on qa-node191.qa.lab:31010] org.apache.drill.common.exceptions.UserException: SYSTEM ERROR: org.apache.drill.exec.rpc.RpcException: Command failed while establishing connection. Failure type CONNECTION. [Error Id: 093dcbb7-f352-438f-937e-cb6017427434 on qa-node191.qa.lab:31010] at org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:521) ~[drill-common-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at org.apache.drill.exec.work.foreman.Foreman$ForemanResult.close(Foreman.java:724) [drill-java-exec-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at org.apache.drill.exec.work.foreman.Foreman$StateSwitch.processEvent(Foreman.java:826) [drill-java-exec-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at org.apache.drill.exec.work.foreman.Foreman$StateSwitch.processEvent(Foreman.java:768) [drill-java-exec-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at org.apache.drill.common.EventProcessor.sendEvent(EventProcessor.java:73) [drill-common-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at org.apache.drill.exec.work.foreman.Foreman$StateSwitch.moveToState(Foreman.java:770) [drill-java-exec-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at org.apache.drill.exec.work.foreman.Foreman.moveToState(Foreman.java:871) [drill-java-exec-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at org.apache.drill.exec.work.foreman.Foreman.access$2700(Foreman.java:107) [drill-java-exec-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at org.apache.drill.exec.work.foreman.Foreman$StateListener.moveToState(Foreman.java:1132) [drill-java-exec-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at org.apache.drill.exec.work.foreman.Foreman$FragmentSubmitListener.failed(Foreman.java:1109) [drill-java-exec-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at org.apache.drill.exec.rpc.ListeningCommand.connectionFailed(ListeningCommand.java:62) [drill-java-exec-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at org.apache.drill.exec.rpc.ReconnectingConnection$ConnectionListeningFuture.connectionFailed(ReconnectingConnection.java:130) [drill-java-exec-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at org.apache.drill.exec.rpc.BasicClient$ConnectionMultiListener$ConnectionHandler.operationComplete(BasicClient.java:209) [drill-java-exec-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at org.apache.drill.exec.rpc.BasicClient$ConnectionMultiListener$ConnectionHandler.operationComplete(BasicClient.java:193) [drill-java-exec-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:680) [netty-common-4.0.27.Final.jar:4.0.27.Final] at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:567) [netty-common-4.0.27.Final.jar:4.0.27.Final] at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:424) [netty-common-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.connect(AbstractNioChannel.java:235) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.DefaultChannelPipeline$HeadContext.connect(DefaultChannelPipeline.java:1089) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:543) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:528) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.ChannelOutboundHandlerAdapter.connect(ChannelOutboundHandlerAdapter.java:47) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:543) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:528) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.ChannelDuplexHandler.connect(ChannelDuplexHandler.java:50) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:543) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:528) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:510) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.DefaultChannelPipeline.connect(DefaultChannelPipeline.java:909) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.AbstractChannel.connect(AbstractChannel.java:203) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.bootstrap.Bootstrap$2.run(Bootstrap.java:165) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:357) [netty-common-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357) [netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111) [netty-common-4.0.27.Final.jar:4.0.27.Final] at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71] Caused by: org.apache.drill.exec.rpc.RpcException: Command failed while establishing connection. Failure type CONNECTION. at org.apache.drill.exec.rpc.RpcException.mapException(RpcException.java:67) ~[drill-java-exec-1.0.0-SNAPSHOT-rebuffed.jar:1.0.0-SNAPSHOT] ... 25 common frames omitted Caused by: java.nio.channels.UnresolvedAddressException: null at sun.nio.ch.Net.checkAddress(Net.java:127) ~[na:1.7.0_71] at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:644) ~[na:1.7.0_71] at io.netty.channel.socket.nio.NioSocketChannel.doConnect(NioSocketChannel.java:209) ~[netty-transport-4.0.27.Final.jar:4.0.27.Final] at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.connect(AbstractNioChannel.java:199) [netty-transport-4.0.27.Final.jar:4.0.27.Final] ... 17 common frames omitted {code} > Command failed while establishing connection > -------------------------------------------- > > Key: DRILL-3047 > URL: https://issues.apache.org/jira/browse/DRILL-3047 > Project: Apache Drill > Issue Type: Bug > Components: Execution - Flow, Execution - RPC > Reporter: Rahul Challapalli > Assignee: Chris Westin > > git.commit.id.abbrev=d10769f > I believe the sequence of steps do not matter, but below is what I did > {code} > 1. Started the drillbits > 2. Start sqlline > 0: jdbc:drill:schema=dfs_eea> use dfs.drillTestDir; > +------------+------------+ > | ok | summary | > +------------+------------+ > | true | Default schema changed to [dfs.drillTestDir] | > +------------+------------+ > 1 row selected (1.626 seconds) > 0: jdbc:drill:schema=dfs_eea> use dfs.flatten_operators_100000rows; > +------------+------------+ > | ok | summary | > +------------+------------+ > | true | Default schema changed to [dfs.flatten_operators_100000rows] | > +------------+------------+ > 1 row selected (0.254 seconds) > 0: jdbc:drill:schema=dfs_eea> select * from sys.memory; > Error: SYSTEM ERROR: org.apache.drill.exec.rpc.RpcException: Command failed > while establishing connection. Failure type CONNECTION. > [Error Id: 093dcbb7-f352-438f-937e-cb6017427434 on qa-node191.qa.lab:31010] > (state=,code=0) > {code} > Now I restarted sqlline and things seem to be working fine. -- This message was sent by Atlassian JIRA (v6.3.4#6332)