[jira] [Created] (KYLIN-2648) Encounter cube merge error when deploy kylin on stand alone hbase cluster

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[jira] [Created] (KYLIN-2648) Encounter cube merge error when deploy kylin on stand alone hbase cluster

JIRA jira@apache.org
suheng.cloud created KYLIN-2648:
-----------------------------------

             Summary: Encounter cube merge error when deploy kylin on stand alone hbase cluster
                 Key: KYLIN-2648
                 URL: https://issues.apache.org/jira/browse/KYLIN-2648
             Project: Kylin
          Issue Type: Bug
          Components: Job Engine
    Affects Versions: v2.0.0
         Environment: hadoop :cdh5.4.0 (both main and hbase env)
hbase  : hbase-1.2.0-cdh5.7.6
hive: apache-hive-2.1.1

kylin version: 2.0
            Reporter: suheng.cloud
            Assignee: Dong Li


I try to deploy kylin on one node of a stand alone hbase cluster(hdfs://cdh5-mini/) which seperate from main hive cluster(hdfs://cdh5/),
According to the blog "Deploy Apache Kylin with Standalone HBase Cluster" : make sure the configurations of hadoop and hive points to main cluster,
I clone hadoop dir to another path and modify "fs.defaultFS" in core-site.xml to "hdfs://cdh5/" , and in head of kylin.sh, I export HADOOP_HOME to this new path.
So all goes well (include cube build/refresh) until I execute cube merge.
The merge error occurs at step "#9 Step Name: Garbage Collection on HDFS".


The stacktrace  as follows:
2017-05-25 17:28:07,070 INFO  [pool-9-thread-1] threadpool.DefaultScheduler:114 : CubingJob{id=c6709f0b-8858-4e66-a4c2-320ebc70a2e3, name=kylin_sales_cube - 20120101000000_20140201000000 - MERGE - GMT+08:00 2017-05-25 16:51:30, state=READY} prepare to schedule
2017-05-25 17:28:07,073 INFO  [pool-9-thread-1] threadpool.DefaultScheduler:117 : CubingJob{id=c6709f0b-8858-4e66-a4c2-320ebc70a2e3, name=kylin_sales_cube - 20120101000000_20140201000000 - MERGE - GMT+08:00 2017-05-25 16:51:30, state=READY} scheduled
2017-05-25 17:28:07,075 INFO  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] execution.AbstractExecutable:110 : Executing AbstractExecutable (kylin_sales_cube - 20120101000000_20140201000000 - MERGE - GMT+08:00 2017-05-25 16:51:30)
2017-05-25 17:28:07,078 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-320ebc70a2e3
2017-05-25 17:28:07,083 INFO  [pool-9-thread-1] threadpool.DefaultScheduler:124 : Job Fetcher: 0 should running, 1 actual running, 0 stopped, 1 ready, 19 already succeed, 0 error, 11 discarded, 0 others
2017-05-25 17:28:07,083 INFO  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] execution.ExecutableManager:389 : job id:c6709f0b-8858-4e66-a4c2-320ebc70a2e3 from READY to RUNNING
2017-05-25 17:28:07,105 INFO  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] execution.AbstractExecutable:110 : Executing AbstractExecutable (Garbage Collection on HDFS)
2017-05-25 17:28:07,106 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-320ebc70a2e3-08
2017-05-25 17:28:07,111 INFO  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] execution.ExecutableManager:389 : job id:c6709f0b-8858-4e66-a4c2-320ebc70a2e3-08 from READY to RUNNING
2017-05-25 17:28:07,154 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] steps.HDFSPathGarbageCollectionStep:78 : Drop HDFS path on FileSystem: hdfs://cdh5
2017-05-25 17:28:07,217 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] steps.HDFSPathGarbageCollectionStep:90 : HDFS path hdfs:///kylin/kylin_metadata/kylin-a11d510f-d8a5-45c1-b430-bc7def851432 not exists.
2017-05-25 17:28:07,249 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] steps.HDFSPathGarbageCollectionStep:90 : HDFS path hdfs:///kylin/kylin_metadata/kylin-0c1ed2d0-f595-4f58-aaea-2dbe7b41a550 not exists.
2017-05-25 17:28:07,320 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] steps.HDFSPathGarbageCollectionStep:78 : Drop HDFS path on FileSystem: hdfs://cdh5-mini
2017-05-25 17:28:07,324 ERROR [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] execution.AbstractExecutable:126 : error running Executable: HDFSPathGarbageCollectionStep{id=c6709f0b-8858-4e66-a4c2-320ebc70a2e3-08, name=Garbage Collection on HDFS, state=RUNNING}
2017-05-25 17:28:07,326 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-320ebc70a2e3-08
2017-05-25 17:28:07,331 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-320ebc70a2e3-08
2017-05-25 17:28:07,334 INFO  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] execution.ExecutableManager:389 : job id:c6709f0b-8858-4e66-a4c2-320ebc70a2e3-08 from RUNNING to ERROR
2017-05-25 17:28:07,335 ERROR [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] execution.AbstractExecutable:126 : error running Executable: CubingJob{id=c6709f0b-8858-4e66-a4c2-320ebc70a2e3, name=kylin_sales_cube - 20120101000000_20140201000000 - MERGE - GMT+08:00 2017-05-25 16:51:30, state=RUNNING}
2017-05-25 17:28:07,337 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-320ebc70a2e3
2017-05-25 17:28:07,342 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-320ebc70a2e3
2017-05-25 17:28:07,344 INFO  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] execution.ExecutableManager:389 : job id:c6709f0b-8858-4e66-a4c2-320ebc70a2e3 from RUNNING to ERROR
2017-05-25 17:28:07,345 WARN  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128] execution.AbstractExecutable:258 : no need to send email, user list is empty
2017-05-25 17:28:07,346 ERROR [pool-10-thread-1] threadpool.DefaultScheduler:146 : ExecuteException job:c6709f0b-8858-4e66-a4c2-320ebc70a2e3
org.apache.kylin.job.exception.ExecuteException: org.apache.kylin.job.exception.ExecuteException: java.lang.IllegalArgumentException: Wrong FS: hdfs:/kylin/kylin_metadata/kylin-a11d510f-d8a5-45c1-b430-bc7def851432, expected: hdfs://cdh5-mini
         at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:134)
         at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:142)
         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
         at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.kylin.job.exception.ExecuteException: java.lang.IllegalArgumentException: Wrong FS: hdfs:/kylin/kylin_metadata/kylin-a11d510f-d8a5-45c1-b430-bc7def851432, expected: hdfs://cdh5-mini
         at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:134)
         at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:64)
         at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:124)
         ... 4 more
Caused by: java.lang.IllegalArgumentException: Wrong FS: hdfs:/kylin/kylin_metadata/kylin-a11d510f-d8a5-45c1-b430-bc7def851432, expected: hdfs://cdh5-mini
         at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:658)
         at org.apache.hadoop.hdfs.DistributedFileSystem.getPathName(DistributedFileSystem.java:194)
         at org.apache.hadoop.hdfs.DistributedFileSystem.access$000(DistributedFileSystem.java:106)
         at org.apache.hadoop.hdfs.DistributedFileSystem$19.doCall(DistributedFileSystem.java:1215)
         at org.apache.hadoop.hdfs.DistributedFileSystem$19.doCall(DistributedFileSystem.java:1211)
         at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
         at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1211)
         at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1413)
         at org.apache.kylin.storage.hbase.steps.HDFSPathGarbageCollectionStep.dropHdfsPathOnCluster(HDFSPathGarbageCollectionStep.java:85)
         at org.apache.kylin.storage.hbase.steps.HDFSPathGarbageCollectionStep.doWork(HDFSPathGarbageCollectionStep.java:65)
         at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:124)
         ... 6 more



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Re: [jira] [Created] (KYLIN-2648) Encounter cube merge error when deploy kylin on stand alone hbase cluster

Yang
Maybe update kylin.properties with below can workaround?

kylin.env.hdfs-working-dir=hdfs://cdh5-mini/kylin


On Fri, May 26, 2017 at 1:57 PM, suheng.cloud (JIRA) <[hidden email]>
wrote:

> suheng.cloud created KYLIN-2648:
> -----------------------------------
>
>              Summary: Encounter cube merge error when deploy kylin on
> stand alone hbase cluster
>                  Key: KYLIN-2648
>                  URL: https://issues.apache.org/jira/browse/KYLIN-2648
>              Project: Kylin
>           Issue Type: Bug
>           Components: Job Engine
>     Affects Versions: v2.0.0
>          Environment: hadoop :cdh5.4.0 (both main and hbase env)
> hbase  : hbase-1.2.0-cdh5.7.6
> hive: apache-hive-2.1.1
>
> kylin version: 2.0
>             Reporter: suheng.cloud
>             Assignee: Dong Li
>
>
> I try to deploy kylin on one node of a stand alone hbase
> cluster(hdfs://cdh5-mini/) which seperate from main hive
> cluster(hdfs://cdh5/),
> According to the blog "Deploy Apache Kylin with Standalone HBase Cluster"
> : make sure the configurations of hadoop and hive points to main cluster,
> I clone hadoop dir to another path and modify "fs.defaultFS" in
> core-site.xml to "hdfs://cdh5/" , and in head of kylin.sh, I export
> HADOOP_HOME to this new path.
> So all goes well (include cube build/refresh) until I execute cube merge.
> The merge error occurs at step "#9 Step Name: Garbage Collection on HDFS".
>
>
> The stacktrace  as follows:
> 2017-05-25 17:28:07,070 INFO  [pool-9-thread-1]
> threadpool.DefaultScheduler:114 : CubingJob{id=c6709f0b-8858-4e66-a4c2-320ebc70a2e3,
> name=kylin_sales_cube - 20120101000000_20140201000000 - MERGE - GMT+08:00
> 2017-05-25 16:51:30, state=READY} prepare to schedule
> 2017-05-25 17:28:07,073 INFO  [pool-9-thread-1]
> threadpool.DefaultScheduler:117 : CubingJob{id=c6709f0b-8858-4e66-a4c2-320ebc70a2e3,
> name=kylin_sales_cube - 20120101000000_20140201000000 - MERGE - GMT+08:00
> 2017-05-25 16:51:30, state=READY} scheduled
> 2017-05-25 17:28:07,075 INFO  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> execution.AbstractExecutable:110 : Executing AbstractExecutable
> (kylin_sales_cube - 20120101000000_20140201000000 - MERGE - GMT+08:00
> 2017-05-25 16:51:30)
> 2017-05-25 17:28:07,078 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3
> 2017-05-25 17:28:07,083 INFO  [pool-9-thread-1]
> threadpool.DefaultScheduler:124 : Job Fetcher: 0 should running, 1 actual
> running, 0 stopped, 1 ready, 19 already succeed, 0 error, 11 discarded, 0
> others
> 2017-05-25 17:28:07,083 INFO  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> execution.ExecutableManager:389 : job id:c6709f0b-8858-4e66-a4c2-320ebc70a2e3
> from READY to RUNNING
> 2017-05-25 17:28:07,105 INFO  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> execution.AbstractExecutable:110 : Executing AbstractExecutable (Garbage
> Collection on HDFS)
> 2017-05-25 17:28:07,106 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-08
> 2017-05-25 17:28:07,111 INFO  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> execution.ExecutableManager:389 : job id:c6709f0b-8858-4e66-a4c2-320ebc70a2e3-08
> from READY to RUNNING
> 2017-05-25 17:28:07,154 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> steps.HDFSPathGarbageCollectionStep:78 : Drop HDFS path on FileSystem:
> hdfs://cdh5
> 2017-05-25 17:28:07,217 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> steps.HDFSPathGarbageCollectionStep:90 : HDFS path
> hdfs:///kylin/kylin_metadata/kylin-a11d510f-d8a5-45c1-b430-bc7def851432
> not exists.
> 2017-05-25 17:28:07,249 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> steps.HDFSPathGarbageCollectionStep:90 : HDFS path
> hdfs:///kylin/kylin_metadata/kylin-0c1ed2d0-f595-4f58-aaea-2dbe7b41a550
> not exists.
> 2017-05-25 17:28:07,320 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> steps.HDFSPathGarbageCollectionStep:78 : Drop HDFS path on FileSystem:
> hdfs://cdh5-mini
> 2017-05-25 17:28:07,324 ERROR [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> execution.AbstractExecutable:126 : error running Executable:
> HDFSPathGarbageCollectionStep{id=c6709f0b-8858-4e66-a4c2-320ebc70a2e3-08,
> name=Garbage Collection on HDFS, state=RUNNING}
> 2017-05-25 17:28:07,326 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-08
> 2017-05-25 17:28:07,331 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-08
> 2017-05-25 17:28:07,334 INFO  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> execution.ExecutableManager:389 : job id:c6709f0b-8858-4e66-a4c2-320ebc70a2e3-08
> from RUNNING to ERROR
> 2017-05-25 17:28:07,335 ERROR [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> execution.AbstractExecutable:126 : error running Executable:
> CubingJob{id=c6709f0b-8858-4e66-a4c2-320ebc70a2e3, name=kylin_sales_cube
> - 20120101000000_20140201000000 - MERGE - GMT+08:00 2017-05-25 16:51:30,
> state=RUNNING}
> 2017-05-25 17:28:07,337 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3
> 2017-05-25 17:28:07,342 DEBUG [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3
> 2017-05-25 17:28:07,344 INFO  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> execution.ExecutableManager:389 : job id:c6709f0b-8858-4e66-a4c2-320ebc70a2e3
> from RUNNING to ERROR
> 2017-05-25 17:28:07,345 WARN  [Job c6709f0b-8858-4e66-a4c2-320ebc70a2e3-128]
> execution.AbstractExecutable:258 : no need to send email, user list is
> empty
> 2017-05-25 17:28:07,346 ERROR [pool-10-thread-1]
> threadpool.DefaultScheduler:146 : ExecuteException
> job:c6709f0b-8858-4e66-a4c2-320ebc70a2e3
> org.apache.kylin.job.exception.ExecuteException: org.apache.kylin.job.exception.ExecuteException:
> java.lang.IllegalArgumentException: Wrong FS: hdfs:/kylin/kylin_metadata/
> kylin-a11d510f-d8a5-45c1-b430-bc7def851432, expected: hdfs://cdh5-mini
>          at org.apache.kylin.job.execution.AbstractExecutable.
> execute(AbstractExecutable.java:134)
>          at org.apache.kylin.job.impl.threadpool.DefaultScheduler$
> JobRunner.run(DefaultScheduler.java:142)
>          at java.util.concurrent.ThreadPoolExecutor.runWorker(
> ThreadPoolExecutor.java:1142)
>          at java.util.concurrent.ThreadPoolExecutor$Worker.run(
> ThreadPoolExecutor.java:617)
>          at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.kylin.job.exception.ExecuteException: java.lang.IllegalArgumentException:
> Wrong FS: hdfs:/kylin/kylin_metadata/kylin-a11d510f-d8a5-45c1-b430-bc7def851432,
> expected: hdfs://cdh5-mini
>          at org.apache.kylin.job.execution.AbstractExecutable.
> execute(AbstractExecutable.java:134)
>          at org.apache.kylin.job.execution.DefaultChainedExecutable.
> doWork(DefaultChainedExecutable.java:64)
>          at org.apache.kylin.job.execution.AbstractExecutable.
> execute(AbstractExecutable.java:124)
>          ... 4 more
> Caused by: java.lang.IllegalArgumentException: Wrong FS:
> hdfs:/kylin/kylin_metadata/kylin-a11d510f-d8a5-45c1-b430-bc7def851432,
> expected: hdfs://cdh5-mini
>          at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:658)
>          at org.apache.hadoop.hdfs.DistributedFileSystem.getPathName(
> DistributedFileSystem.java:194)
>          at org.apache.hadoop.hdfs.DistributedFileSystem.access$
> 000(DistributedFileSystem.java:106)
>          at org.apache.hadoop.hdfs.DistributedFileSystem$19.
> doCall(DistributedFileSystem.java:1215)
>          at org.apache.hadoop.hdfs.DistributedFileSystem$19.
> doCall(DistributedFileSystem.java:1211)
>          at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(
> FileSystemLinkResolver.java:81)
>          at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(
> DistributedFileSystem.java:1211)
>          at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1413)
>          at org.apache.kylin.storage.hbase.steps.
> HDFSPathGarbageCollectionStep.dropHdfsPathOnCluster(
> HDFSPathGarbageCollectionStep.java:85)
>          at org.apache.kylin.storage.hbase.steps.
> HDFSPathGarbageCollectionStep.doWork(HDFSPathGarbageCollectionStep.
> java:65)
>          at org.apache.kylin.job.execution.AbstractExecutable.
> execute(AbstractExecutable.java:124)
>          ... 6 more
>
>
>
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Re: [jira] [Created] (KYLIN-2648) Encounter cube merge error when deploy kylin on stand alone hbase cluster

shaofengshi
Yang, using HBase cluster's HDFS as the working dir is not a wise way for
this problem. It should be a bug in Kylin.

2017-05-27 14:31 GMT+08:00 Li Yang <[hidden email]>:

> Maybe update kylin.properties with below can workaround?
>
> kylin.env.hdfs-working-dir=hdfs://cdh5-mini/kylin
>
>
> On Fri, May 26, 2017 at 1:57 PM, suheng.cloud (JIRA) <[hidden email]>
> wrote:
>
> > suheng.cloud created KYLIN-2648:
> > -----------------------------------
> >
> >              Summary: Encounter cube merge error when deploy kylin on
> > stand alone hbase cluster
> >                  Key: KYLIN-2648
> >                  URL: https://issues.apache.org/jira/browse/KYLIN-2648
> >              Project: Kylin
> >           Issue Type: Bug
> >           Components: Job Engine
> >     Affects Versions: v2.0.0
> >          Environment: hadoop :cdh5.4.0 (both main and hbase env)
> > hbase  : hbase-1.2.0-cdh5.7.6
> > hive: apache-hive-2.1.1
> >
> > kylin version: 2.0
> >             Reporter: suheng.cloud
> >             Assignee: Dong Li
> >
> >
> > I try to deploy kylin on one node of a stand alone hbase
> > cluster(hdfs://cdh5-mini/) which seperate from main hive
> > cluster(hdfs://cdh5/),
> > According to the blog "Deploy Apache Kylin with Standalone HBase Cluster"
> > : make sure the configurations of hadoop and hive points to main cluster,
> > I clone hadoop dir to another path and modify "fs.defaultFS" in
> > core-site.xml to "hdfs://cdh5/" , and in head of kylin.sh, I export
> > HADOOP_HOME to this new path.
> > So all goes well (include cube build/refresh) until I execute cube merge.
> > The merge error occurs at step "#9 Step Name: Garbage Collection on
> HDFS".
> >
> >
> > The stacktrace  as follows:
> > 2017-05-25 17:28:07,070 INFO  [pool-9-thread-1]
> > threadpool.DefaultScheduler:114 : CubingJob{id=c6709f0b-8858-
> 4e66-a4c2-320ebc70a2e3,
> > name=kylin_sales_cube - 20120101000000_20140201000000 - MERGE - GMT+08:00
> > 2017-05-25 16:51:30, state=READY} prepare to schedule
> > 2017-05-25 17:28:07,073 INFO  [pool-9-thread-1]
> > threadpool.DefaultScheduler:117 : CubingJob{id=c6709f0b-8858-
> 4e66-a4c2-320ebc70a2e3,
> > name=kylin_sales_cube - 20120101000000_20140201000000 - MERGE - GMT+08:00
> > 2017-05-25 16:51:30, state=READY} scheduled
> > 2017-05-25 17:28:07,075 INFO  [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > execution.AbstractExecutable:110 : Executing AbstractExecutable
> > (kylin_sales_cube - 20120101000000_20140201000000 - MERGE - GMT+08:00
> > 2017-05-25 16:51:30)
> > 2017-05-25 17:28:07,078 DEBUG [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-
> > 320ebc70a2e3
> > 2017-05-25 17:28:07,083 INFO  [pool-9-thread-1]
> > threadpool.DefaultScheduler:124 : Job Fetcher: 0 should running, 1
> actual
> > running, 0 stopped, 1 ready, 19 already succeed, 0 error, 11 discarded, 0
> > others
> > 2017-05-25 17:28:07,083 INFO  [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > execution.ExecutableManager:389 : job id:c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3
> > from READY to RUNNING
> > 2017-05-25 17:28:07,105 INFO  [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > execution.AbstractExecutable:110 : Executing AbstractExecutable (Garbage
> > Collection on HDFS)
> > 2017-05-25 17:28:07,106 DEBUG [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-
> > 320ebc70a2e3-08
> > 2017-05-25 17:28:07,111 INFO  [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > execution.ExecutableManager:389 : job id:c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-08
> > from READY to RUNNING
> > 2017-05-25 17:28:07,154 DEBUG [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > steps.HDFSPathGarbageCollectionStep:78 : Drop HDFS path on FileSystem:
> > hdfs://cdh5
> > 2017-05-25 17:28:07,217 DEBUG [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > steps.HDFSPathGarbageCollectionStep:90 : HDFS path
> > hdfs:///kylin/kylin_metadata/kylin-a11d510f-d8a5-45c1-b430-bc7def851432
> > not exists.
> > 2017-05-25 17:28:07,249 DEBUG [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > steps.HDFSPathGarbageCollectionStep:90 : HDFS path
> > hdfs:///kylin/kylin_metadata/kylin-0c1ed2d0-f595-4f58-aaea-2dbe7b41a550
> > not exists.
> > 2017-05-25 17:28:07,320 DEBUG [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > steps.HDFSPathGarbageCollectionStep:78 : Drop HDFS path on FileSystem:
> > hdfs://cdh5-mini
> > 2017-05-25 17:28:07,324 ERROR [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > execution.AbstractExecutable:126 : error running Executable:
> > HDFSPathGarbageCollectionStep{id=c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-08,
> > name=Garbage Collection on HDFS, state=RUNNING}
> > 2017-05-25 17:28:07,326 DEBUG [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-
> > 320ebc70a2e3-08
> > 2017-05-25 17:28:07,331 DEBUG [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-
> > 320ebc70a2e3-08
> > 2017-05-25 17:28:07,334 INFO  [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > execution.ExecutableManager:389 : job id:c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-08
> > from RUNNING to ERROR
> > 2017-05-25 17:28:07,335 ERROR [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > execution.AbstractExecutable:126 : error running Executable:
> > CubingJob{id=c6709f0b-8858-4e66-a4c2-320ebc70a2e3, name=kylin_sales_cube
> > - 20120101000000_20140201000000 - MERGE - GMT+08:00 2017-05-25 16:51:30,
> > state=RUNNING}
> > 2017-05-25 17:28:07,337 DEBUG [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-
> > 320ebc70a2e3
> > 2017-05-25 17:28:07,342 DEBUG [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > dao.ExecutableDao:217 : updating job output, id: c6709f0b-8858-4e66-a4c2-
> > 320ebc70a2e3
> > 2017-05-25 17:28:07,344 INFO  [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > execution.ExecutableManager:389 : job id:c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3
> > from RUNNING to ERROR
> > 2017-05-25 17:28:07,345 WARN  [Job c6709f0b-8858-4e66-a4c2-
> 320ebc70a2e3-128]
> > execution.AbstractExecutable:258 : no need to send email, user list is
> > empty
> > 2017-05-25 17:28:07,346 ERROR [pool-10-thread-1]
> > threadpool.DefaultScheduler:146 : ExecuteException
> > job:c6709f0b-8858-4e66-a4c2-320ebc70a2e3
> > org.apache.kylin.job.exception.ExecuteException: org.apache.kylin.job.
> exception.ExecuteException:
> > java.lang.IllegalArgumentException: Wrong FS:
> hdfs:/kylin/kylin_metadata/
> > kylin-a11d510f-d8a5-45c1-b430-bc7def851432, expected: hdfs://cdh5-mini
> >          at org.apache.kylin.job.execution.AbstractExecutable.
> > execute(AbstractExecutable.java:134)
> >          at org.apache.kylin.job.impl.threadpool.DefaultScheduler$
> > JobRunner.run(DefaultScheduler.java:142)
> >          at java.util.concurrent.ThreadPoolExecutor.runWorker(
> > ThreadPoolExecutor.java:1142)
> >          at java.util.concurrent.ThreadPoolExecutor$Worker.run(
> > ThreadPoolExecutor.java:617)
> >          at java.lang.Thread.run(Thread.java:745)
> > Caused by: org.apache.kylin.job.exception.ExecuteException: java.lang.
> IllegalArgumentException:
> > Wrong FS: hdfs:/kylin/kylin_metadata/kylin-a11d510f-d8a5-45c1-b430-
> bc7def851432,
> > expected: hdfs://cdh5-mini
> >          at org.apache.kylin.job.execution.AbstractExecutable.
> > execute(AbstractExecutable.java:134)
> >          at org.apache.kylin.job.execution.DefaultChainedExecutable.
> > doWork(DefaultChainedExecutable.java:64)
> >          at org.apache.kylin.job.execution.AbstractExecutable.
> > execute(AbstractExecutable.java:124)
> >          ... 4 more
> > Caused by: java.lang.IllegalArgumentException: Wrong FS:
> > hdfs:/kylin/kylin_metadata/kylin-a11d510f-d8a5-45c1-b430-bc7def851432,
> > expected: hdfs://cdh5-mini
> >          at org.apache.hadoop.fs.FileSystem.checkPath(
> FileSystem.java:658)
> >          at org.apache.hadoop.hdfs.DistributedFileSystem.getPathName(
> > DistributedFileSystem.java:194)
> >          at org.apache.hadoop.hdfs.DistributedFileSystem.access$
> > 000(DistributedFileSystem.java:106)
> >          at org.apache.hadoop.hdfs.DistributedFileSystem$19.
> > doCall(DistributedFileSystem.java:1215)
> >          at org.apache.hadoop.hdfs.DistributedFileSystem$19.
> > doCall(DistributedFileSystem.java:1211)
> >          at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(
> > FileSystemLinkResolver.java:81)
> >          at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(
> > DistributedFileSystem.java:1211)
> >          at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1413)
> >          at org.apache.kylin.storage.hbase.steps.
> > HDFSPathGarbageCollectionStep.dropHdfsPathOnCluster(
> > HDFSPathGarbageCollectionStep.java:85)
> >          at org.apache.kylin.storage.hbase.steps.
> > HDFSPathGarbageCollectionStep.doWork(HDFSPathGarbageCollectionStep.
> > java:65)
> >          at org.apache.kylin.job.execution.AbstractExecutable.
> > execute(AbstractExecutable.java:124)
> >          ... 6 more
> >
> >
> >
> > --
> > This message was sent by Atlassian JIRA
> > (v6.3.15#6346)
> >
>



--
Best regards,

Shaofeng Shi 史少锋
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Re: [jira] [Created] (KYLIN-2648) Encounter cube merge error when deploy kylin on stand alone hbase cluster

suheng.cloud
Hi, shaofeng & yang
I try to modiry property "kylin.env.hdfs-working-dir" to full qualified path " hdfs://cdh5/kylin-83-hadoop",
and found it can't work around.
The error stacktrace is similar as before:
 "Wrong FS: hdfs://cdh5/kylin-83-hadoop/kylin_metadata/kylin-9e6272e3-d813-481d-82c0-182b85a0ad8f, expected: hdfs://cdh5-mini"

I checked kylin source, in HDFSPathGarbageCollectionStep.java func doWork:

dropHdfsPathOnCluster(toDeletePaths, HadoopUtil.getWorkingFileSystem());
            if (StringUtils.isNotEmpty(context.getConfig().getHBaseClusterFs())) {
                dropHdfsPathOnCluster(toDeletePaths,    
FileSystem.get(HBaseConnection.getCurrentHBaseConfiguration()));
            }

As long as the property kylin.storage.hbase.cluster-fs(which I set to hdfs://cdh5-mini) has been set,
Kylin will always try to find and delete the "toDeletePaths" on hbase cluster,and if we use full qualified path like "hdfs://cdh5/kylin-83-hadoop",in function dropHdfsPathOnCluster, exception will be thrown out by the checkpath function since the authority of  hdfs://cdh5/kylin-83-hadoop/xxx was not equal to the authority of hdfs://cdh5-mini".So I think it should be a relative path,so kylin check on both hadoop cluster?

Do we have some other work around way? Or what your standard deploy method when hbase cluster seperate from main cluster?

I was trying to check if kylin can meet our olap demand,and stuck on this for a long time, really need your help, thank you!

full log as follows:
err_stacktrace.txt

Best wishes!
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Re: [jira] [Created] (KYLIN-2648) Encounter cube merge error when deploy kylin on stand alone hbase cluster

Yang
Let's avoid due post and keep discussion in JIRA. Thanks.


Yang

On Mon, May 29, 2017 at 2:52 PM, suheng.cloud <[hidden email]>
wrote:

> Hi, shaofeng & yang
> I try to modiry property "kylin.env.hdfs-working-dir" to full qualified
> path
> " hdfs://cdh5/kylin-83-hadoop",
> and found it can't work around.
> The error stacktrace is similar as before:
>  "Wrong FS:
> hdfs://cdh5/kylin-83-hadoop/kylin_metadata/kylin-9e6272e3-
> d813-481d-82c0-182b85a0ad8f,
> expected: hdfs://cdh5-mini"
>
> I checked kylin source, in HDFSPathGarbageCollectionStep.java func doWork:
>
> *dropHdfsPathOnCluster(toDeletePaths, HadoopUtil.getWorkingFileSystem());
>             if
> (StringUtils.isNotEmpty(context.getConfig().getHBaseClusterFs())) {
>                 dropHdfsPathOnCluster(toDeletePaths,
> FileSystem.get(HBaseConnection.getCurrentHBaseConfiguration()));
>             }*
> As long as the property kylin.storage.hbase.cluster-fs(which I set to
> hdfs://cdh5-mini) has been set,
> Kylin will always try to find and delete the "toDeletePaths" on hbase
> cluster,and if we use full qualified path like
> "hdfs://cdh5/kylin-83-hadoop",in function dropHdfsPathOnCluster, exception
> will be thrown out by the checkpath function since the authority of
> hdfs://cdh5/kylin-83-hadoop/xxx was not equal to the authority of
> hdfs://cdh5-mini".So I think it should be a relative path,so kylin check on
> both hadoop cluster?
>
> Do we have some other work around way? Or what your standard deploy method
> when hbase cluster seperate from main cluster?
>
> I was trying to check if kylin can meet our olap demand,and stuck on this
> for a long time, really need your help, thank you!
>
> full log as follows:
> err_stacktrace.txt
> <http://apache-kylin.74782.x6.nabble.com/file/n8121/err_stacktrace.txt>
>
> Best wishes!
>
> --
> View this message in context: http://apache-kylin.74782.x6.
> nabble.com/jira-Created-KYLIN-2648-Encounter-cube-merge-
> error-when-deploy-kylin-on-stand-alone-hbase-cluster-tp8096p8121.html
> Sent from the Apache Kylin mailing list archive at Nabble.com.
>
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