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From Ted Yu <yuzhih...@gmail.com>
Subject Re: NotServingRegionException
Date Wed, 03 Mar 2010 17:57:52 GMT
Previous attempt wasn't delivered.

On Wed, Mar 3, 2010 at 9:30 AM, Ted Yu <yuzhihong@gmail.com> wrote:

> Hi,
> I started hbase 0.20.3 successfully on my Linux VM. Master and regionserver
> are on the same VM.
> There're two empty tables.
>
> Soon I saw the following in regionserver.log:
> 2010-03-03 09:18:31,643 INFO  [regionserver/10.10.30.104:60020]
> regionserver.StoreFile(241): Allocating LruBlockCache with maximum size 1.2g
> 2010-03-03 09:18:58,179 ERROR [IPC Server handler 1 on 60020]
> regionserver.HRegionServer(849): Failed openScanner
> org.apache.hadoop.hbase.NotServingRegionException: .META.,,1
>         at
> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2266)
>         at
> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1845)
>         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$Server.call(HBaseRPC.java:657)
>         at
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
>
> And this in master.log:
> 2010-03-03 09:18:58,196 WARN  [RegionManager.metaScanner]
> master.MetaScanner(78): Scan one META region: {server: 10.10.30.104:60020,
> regionname: .META.,,1, startKey: <>}
> org.apache.hadoop.hbase.NotServingRegionException:
> org.apache.hadoop.hbase.NotServingRegionException: .META.,,1
>         at
> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2266)
>         at
> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1845)
>         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$Server.call(HBaseRPC.java:657)
>         at
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
>
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
>
> Has anyone experienced similar issue ?
>
> Thanks
>

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