I haven't configured anything on the server side whatsoever.. just hbase.root and master. Is it possible I'm using it on the client-side, but not the server-side? I found no docs on how to set it on the server side, and my client is the jackrabbit sandbox driver. It is a journaled implementation, so I assume by extension it is using the transactional client.
Cris On Mon, Mar 16, 2009 at 7:52 AM, stack <[email protected]> wrote: > You are running the transactional hbase subclass intentionally? > > If so, could it be that you are not using the transactional client to match? > > St.Ack > > On Sun, Mar 15, 2009 at 9:13 AM, Cris Daniluk <[email protected]>wrote: > >> I'm running a pseudo-distributed (for the moment) Hadoop server with >> HBase on the same server running with 1 master and 1 region. HBase is >> successfully talking to HDFS, has created the hbase directory, etc. In >> addition, the master/region server are talking just fine. When I try >> to connect with the HBase client, I see the following client-side >> error: >> >> java.io.IOException: java.io.IOException: Unknown protocol to name >> node: org.apache.hadoop.hbase.ipc.TransactionalRegionInterface >> at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getProtocolVersion(HRegionServer.java:2140) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> at java.lang.reflect.Method.invoke(Method.java:597) >> at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:632) >> at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:895) >> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >> Method) >> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown >> Source) >> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown >> Source) >> at java.lang.reflect.Constructor.newInstance(Unknown Source) >> at >> org.apache.hadoop.hbase.RemoteExceptionHandler.decodeRemoteException(RemoteExceptionHandler.java:95) >> at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getHRegionConnection(HConnectionManager.java:729) >> at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRootRegion(HConnectionManager.java:773) >> at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:448) >> at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:423) >> at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:498) >> at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:457) >> at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.relocateRegion(HConnectionManager.java:430) >> at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionLocation(HConnectionManager.java:289) >> at >> org.apache.hadoop.hbase.client.ServerCallable.instantiateServer(ServerCallable.java:57) >> at >> org.apache.hadoop.hbase.client.ScannerCallable.instantiateServer(ScannerCallable.java:66) >> at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionServerWithRetries(HConnectionManager.java:827) >> at >> org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:56) >> at >> org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:30) >> at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.listTables(HConnectionManager.java:311) >> at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.tableExists(HConnectionManager.java:264) >> at >> org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:108) >> at >> org.apache.jackrabbit.hadoop.HBasePersistenceManager.init(HBasePersistenceManager.java:104) >> at >> org.apache.jackrabbit.core.RepositoryImpl.createPersistenceManager(RepositoryImpl.java:1339) >> ... >> 2009-03-15 11:54:06,387 DEBUG stacks[main] >> >> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.sendParam(HBaseClient.java:466): >> IPC Client (47) connection to /10.10.115.21:60000 from an unknown user >> sending #32 >> 2009-03-15 11:54:06,409 DEBUG stacks[IPC Client (47) connection to >> /10.10.115.21:60000 from an unknown user] >> >> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.receiveResponse(HBaseClient.java:501): >> IPC Client (47) connection to /10.10.115.21:60000 from an unknown user >> got value #32 >> >> On the server side, I see: >> >> 2009-03-15 11:54:05,278 INFO org.apache.hadoop.ipc.HBaseServer: IPC >> Server handler 7 on 60020, call >> >> getProtocolVersion(org.apache.hadoop.hbase.ipc.TransactionalRegionInterface, >> 15) from 10.178.0.52:64001: error: java.io.IOException: Unknown >> protocol to name node: >> org.apache.hadoop.hbase.ipc.TransactionalRegionInterface >> java.io.IOException: Unknown protocol to name node: >> org.apache.hadoop.hbase.ipc.TransactionalRegionInterface >> at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getProtocolVersion(HRegionServer.java:2140) >> at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> at java.lang.reflect.Method.invoke(Method.java:597) >> at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:632) >> at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:895) >> >> I'm using Hadoop 0.19.1 with HBase 0.19.0. It was hard to debug to see >> why it is sending the subinterface name instead of the interface name >> (HRegionInterface), so I can't tell if it is a bug on my end, HBase's >> end or something in between. Any help would be appreciated! >> >
