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https://issues.apache.org/jira/browse/KYLIN-1280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
fengYu closed KYLIN-1280.
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Resolution: Fixed
> Convert Cuboid Data to HFile failed when hbase in different HDFS
> ----------------------------------------------------------------
>
> Key: KYLIN-1280
> URL: https://issues.apache.org/jira/browse/KYLIN-1280
> Project: Kylin
> Issue Type: Bug
> Affects Versions: v1.4.0
> Reporter: fengYu
> Attachments:
> 0001-transform-path-in-other-HDFS-to-real-name-node-path.patch
>
>
> I deploy kylin-2.0 with hbase which rely on a different HDFS with hadoop
> cluster, so I config this property 'kylin.hbase.cluster.fs' = hdfs://A, the
> name service is different with 'fs.defaultFS' in hadoop cluster which is
> hdfs://B.
> In the step 'Convert Cuboid Data to HFile' execute failed, error log is :
> java.io.IOException: Failed to run job : Unable to map logical nameservice
> URI 'hdfs://A' to a NameNode. Local configuration does not have a failover
> proxy provide
> r configured.
> at org.apache.hadoop.mapred.YARNRunner.submitJob(YARNRunner.java:300)
> at
> org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:432)
> at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
> at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
> at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
> at
> org.apache.kylin.engine.mr.common.AbstractHadoopJob.waitForCompletion(AbstractHadoopJob.java:129)
> at
> org.apache.kylin.storage.hbase.steps.CubeHFileJob.run(CubeHFileJob.java:93)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
> at
> org.apache.kylin.engine.mr.common.MapReduceExecutable.doWork(MapReduceExecutable.java:119)
> at
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:107)
> at
> org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:50)
> at
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:107)
> at
> org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:124)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> I think it is because node manager in hadoop cluster can not recognition
> hdfs://A in they config. So, I have to tranform the path
> hdfs://A/path/to/hfile to hdfs://namenode_ip:port/path/to/hfile before
> execute this step. and it works for me.
> Here is my patch.
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