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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Error importing hbase table on new system
Date Sun, 27 Sep 2015 11:32:05 GMT
Is the single node system secure ?
Have you checked hdfs healthiness ?
To which release of hbase were you importing ?

Thanks

> On Sep 27, 2015, at 3:06 AM, Håvard Wahl Kongsgård <haavard.kongsgaard@gmail.com>
wrote:
> 
> Hi, Iam trying to import a old backup to a new smaller system (just
> single node, to get the data out)
> 
> when I use
> 
> sudo -u hbase hbase -Dhbase.import.version=0.94
> org.apache.hadoop.hbase.mapreduce.Import crawler
> /crawler_hbase/crawler
> 
> I get this error in the tasks . Is this a permission problem?
> 
> 
> 2015-09-26 23:56:32,995 ERROR
> org.apache.hadoop.security.UserGroupInformation:
> PriviledgedActionException as:mapred (auth:SIMPLE)
> cause:java.io.IOException: keyvalues=NONE read 4096 bytes, should read
> 14279
> 2015-09-26 23:56:32,996 WARN org.apache.hadoop.mapred.Child: Error running child
> java.io.IOException: keyvalues=NONE read 4096 bytes, should read 14279
> at org.apache.hadoop.io.SequenceFile$Reader.getCurrentValue(SequenceFile.java:2221)
> at org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader.nextKeyValue(SequenceFileRecordReader.java:74)
> at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:483)
> at org.apache.hadoop.mapreduce.task.MapContextImpl.nextKeyValue(MapContextImpl.java:76)
> at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.nextKeyValue(WrappedMapper.java:85)
> at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:139)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:672)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:330)
> at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)
> at org.apache.hadoop.mapred.Child.main(Child.java:262)
> 2015-09-26 23:56:33,002 INFO org.apache.hadoop.mapred.Task: Runnning
> cleanup for the task
> 
> 
> 
> -- 
> Håvard Wahl Kongsgård
> Data Scientist

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