hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Stack <st...@duboce.net>
Subject Re: region server appearing twice on HBase Master page
Date Thu, 11 Mar 2010 20:08:34 GMT
I just applied hbase-2174 to branch and trunk.
St.Ack

On Thu, Mar 11, 2010 at 10:19 AM, Jean-Daniel Cryans
<jdcryans@apache.org> wrote:
> Bringing the discussion in hbase-user
>
> That usually happens after a DNS hiccup. There's a fix for that in
> https://issues.apache.org/jira/browse/HBASE-2174
>
> J-D
>
> On Wed, Mar 10, 2010 at 1:41 PM, Ted Yu <yuzhihong@gmail.com> wrote:
>> I noticed two lines for the same region server on HBase Master page:
>> X.com:60030    1268160765854    requests=0, regions=16, usedHeap=1068,
>> maxHeap=6127
>> X.com:60030    1268250726442    requests=21, regions=9, usedHeap=1258,
>> maxHeap=6127
>>
>> I checked there is only one
>> org.apache.hadoop.hbase.regionserver.HRegionServer instance running on that
>> machine.
>>
>> This is from region server log:
>>
>> 2010-03-10 13:25:38,157 ERROR [IPC Server handler 43 on 60020]
>> regionserver.HRegionServer(844):
>> org.apache.hadoop.hbase.NotServingRegionException: ruletable,,1268083966723
>>        at
>> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2307)
>>        at
>> org.apache.hadoop.hbase.regionserver.HRegionServer.get(HRegionServer.java:1784)
>>        at sun.reflect.GeneratedMethodAccessor10.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$Server.call(HBaseRPC.java:648)
>>        at
>> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
>> 2010-03-10 13:25:38,189 ERROR [IPC Server handler 0 on 60020]
>> regionserver.HRegionServer(844):
>> org.apache.hadoop.hbase.NotServingRegionException: ruletable,,1268083966723
>>        at
>> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2307)
>>        at
>> org.apache.hadoop.hbase.regionserver.HRegionServer.get(HRegionServer.java:1784)
>>        at sun.reflect.GeneratedMethodAccessor10.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$Server.call(HBaseRPC.java:648)
>>        at
>> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
>>
>> If you know how to troubleshoot, please share.
>>
>

Mime
View raw message