Thanks Ted. Id still like to know how you solved this problem, could be helpful.
Cheers, --Sent from Windows Mobile -----Original Message----- From: Ted Yu <[email protected]> Sent: Monday, 16 May 2011 1:03 PM To: Nathan McC <[email protected]> Cc: [email protected] Subject: Re: HBase -ROOT- is unable to come online 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, Im hoping you can help me Im having a problem similar to yours with HBase (http://search-hadoop.com/m/50Ekr1n36KU1/v=threaded) , Im 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
