Blocker Description
See the title. When I run 'mvn clean install', the following error occurred.
경고: An exception was thrown by a user handler while handling an exception event ([id: 0xf94e9a31] EXCEPTION: java.nio.channels.UnresolvedAddressException) java.lang.NullPointerException at org.apache.tajo.rpc.NettyClientBase.getRemoteAddress(NettyClientBase.java:78) at org.apache.tajo.rpc.AsyncRpcClient$ClientChannelUpstreamHandler.exceptionCaught(AsyncRpcClient.java:220) at org.jboss.netty.handler.codec.oneone.OneToOneDecoder.handleUpstream(OneToOneDecoder.java:60) at org.jboss.netty.handler.codec.frame.FrameDecoder.exceptionCaught(FrameDecoder.java:377) at org.jboss.netty.channel.Channels.fireExceptionCaught(Channels.java:525) at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink.connect(NioClientSocketPipelineSink.java:131) at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink.eventSunk(NioClientSocketPipelineSink.java:70) at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:54) at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:54) at org.jboss.netty.channel.Channels.connect(Channels.java:634) at org.jboss.netty.channel.AbstractChannel.connect(AbstractChannel.java:207) at org.jboss.netty.bootstrap.ClientBootstrap.connect(ClientBootstrap.java:229) at org.jboss.netty.bootstrap.ClientBootstrap.connect(ClientBootstrap.java:182) at org.apache.tajo.rpc.NettyClientBase.connect(NettyClientBase.java:65) at org.apache.tajo.rpc.NettyClientBase.init(NettyClientBase.java:57) at org.apache.tajo.rpc.AsyncRpcClient.<init>(AsyncRpcClient.java:77) at org.apache.tajo.rpc.RpcConnectionPool.makeConnection(RpcConnectionPool.java:64) at org.apache.tajo.rpc.RpcConnectionPool.getConnection(RpcConnectionPool.java:78) at org.apache.tajo.master.querymaster.QueryInProgress.connectQueryMaster(QueryInProgress.java:200) at org.apache.tajo.master.querymaster.QueryInProgress.submmitQueryToMaster(QueryInProgress.java:213) at org.apache.tajo.master.querymaster.QueryInProgress.access$200(QueryInProgress.java:49) at org.apache.tajo.master.querymaster.QueryInProgress$QueryInProgressEventHandler.handle(QueryInProgress.java:181) at org.apache.tajo.master.querymaster.QueryInProgress$QueryInProgressEventHandler.handle(QueryInProgress.java:173) at org.apache.tajo.master.TajoAsyncDispatcher.dispatch(TajoAsyncDispatcher.java:137) at org.apache.tajo.master.TajoAsyncDispatcher$1.run(TajoAsyncDispatcher.java:79) at java.lang.Thread.run(Thread.java:744) java.nio.channels.UnresolvedAddressException at sun.nio.ch.Net.checkAddress(Net.java:127) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:644) at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink.connect(NioClientSocketPipelineSink.java:108) at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink.eventSunk(NioClientSocketPipelineSink.java:70) at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:54) at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:54) at org.jboss.netty.channel.Channels.connect(Channels.java:634) at org.jboss.netty.channel.AbstractChannel.connect(AbstractChannel.java:207) at org.jboss.netty.bootstrap.ClientBootstrap.connect(ClientBootstrap.java:229) at org.jboss.netty.bootstrap.ClientBootstrap.connect(ClientBootstrap.java:182) at org.apache.tajo.rpc.NettyClientBase.connect(NettyClientBase.java:65) at org.apache.tajo.rpc.NettyClientBase.init(NettyClientBase.java:57) at org.apache.tajo.rpc.AsyncRpcClient.<init>(AsyncRpcClient.java:77) at org.apache.tajo.rpc.RpcConnectionPool.makeConnection(RpcConnectionPool.java:64) at org.apache.tajo.rpc.RpcConnectionPool.getConnection(RpcConnectionPool.java:78) at org.apache.tajo.master.querymaster.QueryInProgress.connectQueryMaster(QueryInProgress.java:200) at org.apache.tajo.master.querymaster.QueryInProgress.submmitQueryToMaster(QueryInProgress.java:213) at org.apache.tajo.master.querymaster.QueryInProgress.access$200(QueryInProgress.java:49) at org.apache.tajo.master.querymaster.QueryInProgress$QueryInProgressEventHandler.handle(QueryInProgress.java:181) at org.apache.tajo.master.querymaster.QueryInProgress$QueryInProgressEventHandler.handle(QueryInProgress.java:173) at org.apache.tajo.master.TajoAsyncDispatcher.dispatch(TajoAsyncDispatcher.java:137) at org.apache.tajo.master.TajoAsyncDispatcher$1.run(TajoAsyncDispatcher.java:79) at java.lang.Thread.run(Thread.java:744) 2014-03-28 19:06:24,052 ERROR querymaster.QueryInProgress (QueryInProgress.java:submmitQueryToMaster(233)) - java.nio.channels.UnresolvedAddressException java.io.IOException: java.nio.channels.UnresolvedAddressException at org.apache.tajo.rpc.NettyClientBase.init(NettyClientBase.java:60) at org.apache.tajo.rpc.AsyncRpcClient.<init>(AsyncRpcClient.java:77) at org.apache.tajo.rpc.RpcConnectionPool.makeConnection(RpcConnectionPool.java:64) at org.apache.tajo.rpc.RpcConnectionPool.getConnection(RpcConnectionPool.java:78) at org.apache.tajo.master.querymaster.QueryInProgress.connectQueryMaster(QueryInProgress.java:200) at org.apache.tajo.master.querymaster.QueryInProgress.submmitQueryToMaster(QueryInProgress.java:213) at org.apache.tajo.master.querymaster.QueryInProgress.access$200(QueryInProgress.java:49) at org.apache.tajo.master.querymaster.QueryInProgress$QueryInProgressEventHandler.handle(QueryInProgress.java:181) at org.apache.tajo.master.querymaster.QueryInProgress$QueryInProgressEventHandler.handle(QueryInProgress.java:173) at org.apache.tajo.master.TajoAsyncDispatcher.dispatch(TajoAsyncDispatcher.java:137) at org.apache.tajo.master.TajoAsyncDispatcher$1.run(TajoAsyncDispatcher.java:79) at java.lang.Thread.run(Thread.java:744) Caused by: java.nio.channels.UnresolvedAddressException at sun.nio.ch.Net.checkAddress(Net.java:127) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:644) at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink.connect(NioClientSocketPipelineSink.java:108) at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink.eventSunk(NioClientSocketPipelineSink.java:70) at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:54) at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:54) at org.jboss.netty.channel.Channels.connect(Channels.java:634) at org.jboss.netty.channel.AbstractChannel.connect(AbstractChannel.java:207) at org.jboss.netty.bootstrap.ClientBootstrap.connect(ClientBootstrap.java:229) at org.jboss.netty.bootstrap.ClientBootstrap.connect(ClientBootstrap.java:182) at org.apache.tajo.rpc.NettyClientBase.connect(NettyClientBase.java:65) at org.apache.tajo.rpc.NettyClientBase.init(NettyClientBase.java:57) ... 11 more