Nathan: I didn't run in pseudo-distributed mode. Please check region server log which would give you more clue.
Also, please involve user@ or dev@ so that: 1. you can get more helping hands 2. share your finding with other people. Have a nice weekend. On Sun, May 15, 2011 at 7:56 PM, Nathan McC <[email protected]> wrote: > Hi Ted, > > I’m hoping you can help me – I’m having a problem similar to yours with > HBase (http://search-hadoop.com/m/50Ekr1n36KU1/v=threaded) , I’m using the > Cloudera distro and trying to get Hadoop and HBase running in > pseudo-distributed mode. > > Whenever I try to go to the master server webpage (e.g. > http://localhost:60010) it just sits there continually loading. > > Could you tell me how you solved the problem where -ROOT- is unable to come > online. > > Looking at the logs of the master I see the following: > > 11/05/15 19:58:27 WARN master.AssignmentManager: Failed assignment of > -ROOT-,,0.70236052 to serverName=localhost,60020,1305452402149, > load=(requests=0, regions=0, usedHeap=24, maxHeap=995), trying to assign > elsewhere instead; retry=0 > org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed setting up > proxy interface org.apache.hadoop.hbase.ipc.HRegionInterface to / > 127.0.0.1:60020 after attempts=1 at > org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:355) at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getHRegionConnection(HConnectionManager.java:957) > at > org.apache.hadoop.hbase.master.ServerManager.getServerConnection(ServerManager.java:606) > at > org.apache.hadoop.hbase.master.ServerManager.sendRegionOpen(ServerManager.java:541) > at > org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:901) > at > org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:730) > at > org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:710) > at > org.apache.hadoop.hbase.master.AssignmentManager$TimeoutMonitor.chore(AssignmentManager.java:1605) > at org.apache.hadoop.hbase.Chore.run(Chore.java:66) Caused by: > java.net.ConnectException: Connection refused at > sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567) at > org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) > at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:408) at > org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:328) > at > org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:883) > at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:750) at > org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:257) at > $Proxy6.getProtocolVersion(Unknown Source) at > org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:419) at > org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:393) at > org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:444) at > org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:349) ... 8 > more > > 11/05/15 19:58:27 WARN master.AssignmentManager: Unable to find a viable > location to assign region -ROOT-,,0.70236052 > > Cheers, > Nathan > > > --Sent from Windows Mobile >
