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From stack <st...@duboce.net>
Subject Re: Exceptions were shown when 5 billions of records were being populated into HBase on a single node
Date Thu, 17 Dec 2009 23:45:02 GMT
Hey Xueling, 5B into a single node ain't going to work.  Get yourself a bit
of a cluster somewhere.  Single node is for messing around.  Not for doing
'real' stuff.

St.Ack


On Thu, Dec 17, 2009 at 3:29 PM, stack <stack@duboce.net> wrote:

> On Thu, Dec 17, 2009 at 2:38 PM, Xueling Shu <xshu@systemsbiology.org>wrote:
>
>>
>> Things started fine until 5 mins after the data population started.
>>
>> Here is the exception:
>> Exception in thread "main"
>> org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to
>> contact
>> region server 10.0.176.64:39045 for region Genome,,1261087437258, row
>>
>> '\x00\x00\x00\x00\x0E\xB00\xAC\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00s\xAD',
>> but failed after 10 attempts.
>> Exceptions:
>> java.io.IOException: java.io.IOException: Server not running, aborting
>>
>
> See why it quit by looking in the regionserver log.
>
> Make sure you have latest hbase and read the 'Getting Started' section.
>
> St.Ack
>
>
>
>
>>        at
>>
>> org.apache.hadoop.hbase.regionserver.HRegionServer.checkOpen(HRegionServer.java:2347)
>>        at
>>
>> org.apache.hadoop.hbase.regionserver.HRegionServer.put(HRegionServer.java:1826)
>>        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$Server.call(HBaseRPC.java:648)
>>        at
>> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
>>
>> java.net.ConnectException: Connection refused
>> java.net.ConnectException: Connection refused
>> java.net.ConnectException: Connection refused
>> java.net.ConnectException: Connection refused
>> java.net.ConnectException: Connection refused
>> java.net.ConnectException: Connection refused
>> java.net.ConnectException: Connection refused
>> java.net.ConnectException: Connection refused
>> java.net.ConnectException: Connection refused
>>
>>        at
>>
>> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionServerWithRetries(HConnectionManager.java:1002)
>>        at
>>
>> org.apache.hadoop.hbase.client.HConnectionManager$TableServers$2.doCall(HConnectionManager.java:1193)
>>        at
>>
>> org.apache.hadoop.hbase.client.HConnectionManager$TableServers$Batch.process(HConnectionManager.java:1115)
>>        at
>>
>> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.processBatchOfRows(HConnectionManager.java:1201)
>>        at
>> org.apache.hadoop.hbase.client.HTable.flushCommits(HTable.java:605)
>>        at org.apache.hadoop.hbase.client.HTable.put(HTable.java:470)
>>        at HadoopTrigger.populateData(HadoopTrigger.java:126)
>>        at HadoopTrigger.main(HadoopTrigger.java:52)
>>
>> Can anybody let me know how to fix it?
>> Thanks,
>> Xueling
>>
>
>

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