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From "Edward J. Yoon" <edwardy...@apache.org>
Subject Re: Bulk import question.
Date Thu, 20 Nov 2008 06:51:57 GMT
While job running, I scanned that table at the same time.

On Thu, Nov 20, 2008 at 3:40 PM, Edward J. Yoon <edwardyoon@apache.org> wrote:
> When I tried to bulk import, I received below error. (code is same
> with hbase wiki)
>
> 08/11/20 15:23:50 INFO mapred.JobClient:  map 62% reduce 0%
> 08/11/20 15:27:10 INFO mapred.JobClient:  map 30% reduce 0%
>
> Is it possible? And, hadoop/hbase daemons are crashed.
>
> - hadoop-0.18.2 & hbase-0.18.1
> - 4 CPU, SATA hard disk, Physical Memory 16,626,844 KB
> - 2 node cluster
>
>
> ----
> 08/11/20 15:23:36 INFO mapred.JobClient:  map 57% reduce 0%
> 08/11/20 15:23:40 INFO mapred.JobClient:  map 59% reduce 0%
> 08/11/20 15:23:45 INFO mapred.JobClient:  map 60% reduce 0%
> 08/11/20 15:23:50 INFO mapred.JobClient:  map 62% reduce 0%
> 08/11/20 15:27:10 INFO mapred.JobClient:  map 30% reduce 0%
> 08/11/20 15:27:10 INFO mapred.JobClient: Task Id :
> attempt_200811131622_0019_m_000000_0, Status : FAILED
> org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to
> contact region server 61.247.201.164:60020 for region
> mail,,1227162121175, row ' ?:', but failed after 10 attempts.
> Exceptions:
> java.io.IOException: Call failed on local exception
> java.io.IOException: Call failed on local exception
> java.io.IOException: Call failed on local exception
> java.io.IOException: Call failed on local exception
> java.io.IOException: Call failed on local exception
> java.io.IOException: Call failed on local exception
> java.io.IOException: Call failed on local exception
> java.io.IOException: Call failed on local exception
> java.io.IOException: Call failed on local exception
> java.io.IOException: Call failed on local exception
>
>        at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionServerWithRetries(HConnectionManager.java:863)
>        at org.apache.hadoop.hbase.client.HTable.commit(HTable.java:964)
>        at org.apache.hadoop.hbase.client.HTable.commit(HTable.java:950)
>        at com.nhn.mail.Runner$InnerMap.map(Runner.java:59)
>        at com.nhn.mail.Runner$InnerMap.map(Runner.java:38)
>        at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47)
>        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:227)
>        at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:2207)
>
> --
> Best Regards, Edward J. Yoon @ NHN, corp.
> edwardyoon@apache.org
> http://blog.udanax.org
>



-- 
Best Regards, Edward J. Yoon @ NHN, corp.
edwardyoon@apache.org
http://blog.udanax.org

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