hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From stack <st...@duboce.net>
Subject Re: cannot connect with hbase client
Date Mon, 16 Mar 2009 13:04:11 GMT
Its odd in that we're picking up the transactional hbase's ipc rather than
'standard' hbase.

Can you try first outside of jackrabbit?  What happens if you run the hbase
shell?  Does it connect OK?

St.Ack



On Mon, Mar 16, 2009 at 5:01 AM, Cris Daniluk <cris.daniluk@gmail.com>wrote:

> 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 <stack@duboce.net> 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 <cris.daniluk@gmail.com
> >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!
> >>
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message