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From Lucas Nazário dos Santos <nazario.lu...@gmail.com>
Subject Re: Exception starting HBase 0.20.1
Date Fri, 16 Oct 2009 20:17:13 GMT
The client was not logging and I don't have its code anymore. I'll try to
reproduce the error and send the logs to the list.

Lucas



On Thu, Oct 15, 2009 at 8:42 PM, stack <stack@duboce.net> wrote:

> Did you get a client-side exception trace Lucas?  I'd be interested to see
> what was removed from 0.20.1 that was in 0.20.0 (I can't figure it looking
> at APIs and diffing).
> Thanks,
> St.Ack
>
> On Thu, Oct 15, 2009 at 3:44 PM, Lucas Nazário dos Santos <
> nazario.lucas@gmail.com> wrote:
>
> > My fault! I forgot about a service that was operating HBase in background
> > with an older version.
> >
> > Lucas
> >
> >
> >
> >
> > On Thu, Oct 15, 2009 at 5:11 PM, Lucas Nazário dos Santos <
> > nazario.lucas@gmail.com> wrote:
> >
> > > Same version (0.20.1) everywhere.
> > >
> > > The exception happens when the HBase cluster is starting, so I think
> the
> > > master is the one making requests. The master log is clear.
> > >
> > > I thought the problem could be related to the fact that I'm enabling
> the
> > > indexing option (properties hbase.regionserver.class and
> > > hbase.regionserver.impl in hbase-site.xml) but I disabled it and the
> > error
> > > persists. See log bellow.
> > >
> > > I think I'm making a dumb mistake, but I double checked everything and
> > > can't see anything wrong with my cluster setup. Could someone please
> > confirm
> > > if something that should be in 0.20.1 was removed by accident?
> > >
> > > Lucas
> > >
> > >
> > > 2009-10-15 16:59:44,314 INFO org.apache.hadoop.ipc.HBaseServer: IPC
> > Server
> > > handler 111 on 60020, call get([B@12e33d, [B@4e904, [B@5e34ce) from
> > > 192.168.1.2:56704: error: java.io.IOException:
> > > java.lang.NoSuchMethodException:
> > > org.apache.hadoop.hbase.regionserver.HRegionServer.get([B, [B, [B)
> > > java.io.IOException: java.lang.NoSuchMethodException:
> > > org.apache.hadoop.hbase.regionserver.HRegionServer.get([B, [B, [B)
> > >         at java.lang.Class.getMethod(Class.java:1605)
> > >         at
> > > org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:643)
> > >         at
> > >
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
> > > 2009-10-15 16:59:44,324 INFO org.apache.hadoop.ipc.HBaseServer: IPC
> > Server
> > > handler 112 on 60020, call null([B@1bee6f) from 192.168.1.2:56704:
> > error:
> > > java.io.IOException: java.lang.NullPointerException
> > > java.io.IOException: java.lang.NullPointerException
> > >         at java.lang.Class.searchMethods(Class.java:2646)
> > >         at java.lang.Class.getMethod0(Class.java:2670)
> > >         at java.lang.Class.getMethod(Class.java:1603)
> > >         at
> > > org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:643)
> > >         at
> > >
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
> > >
> > >
> > >
> > >
> > >
> > > On Thu, Oct 15, 2009 at 4:07 PM, stack <stack@duboce.net> wrote:
> > >
> > >> Your hbase client is same as the server version, 0.20.1?  Can you see
> > how
> > >> this exception is coming out client-side?  In the below case, whats
> > making
> > >> request on 192.168.1.2:57801?
> > >>
> > >> I took a look at 0.20.0.   I dont see presence of
> > >> IndexedRegionServer.get([B, [B, [B) in it or in any of its
> superclasses
> > up
> > >> to HRegionServer.
> > >>
> > >> My guess is that we removed something on the branch prematurely going
> > from
> > >> 0.20.0 to 0.20.1.
> > >>
> > >> Thanks,
> > >> St.Ack
> > >>
> > >>
> > >>
> > >> On Thu, Oct 15, 2009 at 10:53 AM, Lucas Nazário dos Santos <
> > >> nazario.lucas@gmail.com> wrote:
> > >>
> > >> > Hi,
> > >> >
> > >> > After updating HBase from version 0.20.0 to 0.20.1 the following
> error
> > >> > keeps
> > >> > happening. I'm using HBase with Hadoop 0.20.1. Any clue? Can't get
> rid
> > >> of
> > >> > the exception.
> > >> >
> > >> > Lucas
> > >> >
> > >> >
> > >> >
> > >> > 2009-10-15 14:45:08,356 INFO
> > >> > org.apache.hadoop.hbase.regionserver.HRegionServer:
> MSG_REGION_CLOSE:
> > >> > generic_rule,,1253749960127: Overloaded
> > >> > 2009-10-15 14:45:08,356 INFO
> > >> > org.apache.hadoop.hbase.regionserver.HRegionServer:
> MSG_REGION_CLOSE:
> > >> > sector,,1250974041887: Overloaded
> > >> > 2009-10-15 14:45:08,356 INFO
> > >> > org.apache.hadoop.hbase.regionserver.HRegionServer: Worker:
> > >> > MSG_REGION_CLOSE: generic_rule,,1253749960127: Overloaded
> > >> > 2009-10-15 14:45:08,356 INFO
> > >> >
> > org.apache.hadoop.hbase.regionserver.transactional.TransactionalRegion:
> > >> > Preparing to close region generic_rule,,1253749960127
> > >> > 2009-10-15 14:45:08,357 INFO
> > >> >
> > org.apache.hadoop.hbase.regionserver.transactional.TransactionalRegion:
> > >> > Preparing to close region generic_rule,,1253749960127
> > >> > 2009-10-15 14:45:08,357 INFO
> > >> org.apache.hadoop.hbase.regionserver.HRegion:
> > >> > Closed generic_rule,,1253749960127
> > >> > 2009-10-15 14:45:08,357 INFO
> > >> > org.apache.hadoop.hbase.regionserver.HRegionServer: Worker:
> > >> > MSG_REGION_CLOSE: sector,,1250974041887: Overloaded
> > >> > 2009-10-15 14:45:08,357 INFO
> > >> >
> > org.apache.hadoop.hbase.regionserver.transactional.TransactionalRegion:
> > >> > Preparing to close region sector,,1250974041887
> > >> > 2009-10-15 14:45:08,357 INFO
> > >> >
> > org.apache.hadoop.hbase.regionserver.transactional.TransactionalRegion:
> > >> > Preparing to close region sector,,1250974041887
> > >> > 2009-10-15 14:45:08,358 INFO
> > >> org.apache.hadoop.hbase.regionserver.HRegion:
> > >> > Closed sector,,1250974041887
> > >> > 2009-10-15 14:45:16,243 INFO org.apache.hadoop.ipc.HBaseServer: IPC
> > >> Server
> > >> > handler 30 on 60020, call nk from
> > >> > 192.168.1.2:57801: error: java.io.IOException:
> > >> > java.lang.NoSuchMethodException:
> > >> >
> > >> >
> > >>
> >
> org.apache.hadoop.hbase.regionserver.tableindexed.IndexedRegionServer.get([B,
> > >> > [B, [B)
> > >> > java.io.IOException: java.lang.NoSuchMethodException:
> > >> >
> > >> >
> > >>
> >
> org.apache.hadoop.hbase.regionserver.tableindexed.IndexedRegionServer.get([B,
> > >> > [B, [B)
> > >> >        at java.lang.Class.getMethod(Class.java:1605)
> > >> >        at
> > >> > org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:643)
> > >> >        at
> > >> >
> > >>
> > org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
> > >> > 2009-10-15 14:45:16,296 INFO org.apache.hadoop.ipc.HBaseServer: IPC
> > >> Server
> > >> > handler 31 on 60020, call null([B@b07dcb) from 192.168.1.2:57801:
> > >> error:
> > >> > java.io.IOException: java.lang.NullPointerException
> > >> > java.io.IOException: java.lang.NullPointerException
> > >> >        at java.lang.Class.searchMethods(Class.java:2646)
> > >> >        at java.lang.Class.getMethod0(Class.java:2670)
> > >> >        at java.lang.Class.getMethod(Class.java:1603)
> > >> >        at
> > >> > org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:643)
> > >> >        at
> > >> >
> > >>
> > org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
> > >> >
> > >>
> > >
> > >
> >
>

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