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https://issues.apache.org/jira/browse/KYLIN-2708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
liyang resolved KYLIN-2708.
---------------------------
Resolution: Duplicate
Fix Version/s: v2.1.0
Dup with KYLIN-2648. Thanks for reporting!
> cube merge operations can not execute success
> ---------------------------------------------
>
> Key: KYLIN-2708
> URL: https://issues.apache.org/jira/browse/KYLIN-2708
> Project: Kylin
> Issue Type: Bug
> Components: General
> Affects Versions: v2.0.0
> Reporter: catchen
> Fix For: v2.1.0
>
>
> By looking at the log, the cube merge process contains operations of
> Collection Garbage on HDFS , but it will throw ERROR at this step every time。
> in kylin.properties file:
> kylin.storage.hbase.cluster-fs=hdfs://hacluster2/hbase
> in core-site.xml file:fs.defaultFS=hdfs://hacluster
> our's HBase deploy in hbase cluster,Hadoop deploy in Hadoop cluster ,they are
> respective
> the detail log like this:-------------------
> 2017-07-04 06:01:13,795 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> steps.HDFSPathGarbageCollectionStep:78 : Drop HDFS path on FileSystem:
> hdfs://hacluster
> 2017-07-04 06:01:13,799 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> steps.HDFSPathGarbageCollectionStep:90 : HDFS path
> hdfs:///kylin/kylin_metadata/kylin-70750aee-2dbe-4eb8-bc8a-553f2696fce8 not
> exists.
> 2017-07-04 06:01:13,802 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> steps.HDFSPathGarbageCollectionStep:90 : HDFS path
> hdfs:///kylin/kylin_metadata/kylin-b138cc1f-3709-4959-b7ed-96782770cb8c not
> exists.
> 2017-07-04 06:01:13,805 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> steps.HDFSPathGarbageCollectionStep:87 : HDFS path
> hdfs:///kylin/kylin_metadata/kylin-2fae97ee-3ad9-4d15-87ea-07db83971f64 is
> dropped.
> 2017-07-04 06:01:13,809 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> steps.HDFSPathGarbageCollectionStep:87 : HDFS path
> hdfs:///kylin/kylin_metadata/kylin-22859c63-a80a-4287-9449-f57f730748fc is
> dropped.
> 2017-07-04 06:01:13,813 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> steps.HDFSPathGarbageCollectionStep:87 : HDFS path
> hdfs:///kylin/kylin_metadata/kylin-fe23f867-6922-4eee-b4a5-fc639d3baaf8 is
> dropped.
> 2017-07-04 06:01:13,817 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> steps.HDFSPathGarbageCollectionStep:87 : HDFS path
> hdfs:///kylin/kylin_metadata/kylin-f4671734-74e0-42a3-a3eb-0b848a180495 is
> dropped.
> 2017-07-04 06:01:13,821 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> steps.HDFSPathGarbageCollectionStep:87 : HDFS path
> hdfs:///kylin/kylin_metadata/kylin-fbd89367-d323-45de-8254-f228ea8873ef is
> dropped.
> 2017-07-04 06:01:13,824 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> steps.HDFSPathGarbageCollectionStep:87 : HDFS path
> hdfs:///kylin/kylin_metadata/kylin-dc945b55-86f4-4c22-860a-3b6a0e11c172 is
> dropped.
> 2017-07-04 06:01:13,828 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> steps.HDFSPathGarbageCollectionStep:87 : HDFS path
> hdfs:///kylin/kylin_metadata/kylin-aa723e9b-d76d-44a8-92f4-2429b576f945 is
> dropped.
> 2017-07-04 06:01:13,832 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> steps.HDFSPathGarbageCollectionStep:87 : HDFS path
> hdfs:///kylin/kylin_metadata/kylin-9c41f48c-42e8-414f-acb3-5815f43176ef is
> dropped.
> 2017-07-04 06:01:13,833 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> steps.HDFSPathGarbageCollectionStep:78 : Drop HDFS path on FileSystem:
> hdfs://hacluster2
> 2017-07-04 06:01:13,834 ERROR [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> execution.AbstractExecutable:126 : error running Executable:
> HDFSPathGarbageCollectionStep{id=43bdda4d-be69-46c3-9458-87d075145b3c-08,
> name=Garbage Collection on HDFS, state=RUNNING}
> 2017-07-04 06:01:13,835 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> dao.ExecutableDao:217 : updating job output, id:
> 43bdda4d-be69-46c3-9458-87d075145b3c-08
> 2017-07-04 06:01:13,837 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> dao.ExecutableDao:217 : updating job output, id:
> 43bdda4d-be69-46c3-9458-87d075145b3c-08
> 2017-07-04 06:01:13,839 INFO [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> execution.ExecutableManager:389 : job
> id:43bdda4d-be69-46c3-9458-87d075145b3c-08 from RUNNING to ERROR
> 2017-07-04 06:01:13,839 ERROR [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> execution.AbstractExecutable:126 : error running Executable:
> CubingJob{id=43bdda4d-be69-46c3-9458-87d075145b3c,
> name=cube_total_active_user - 20170606000000_20170704000000 - MERGE -
> GMT+08:00 2017-07-04 05:58:05, state=RUNNING}
> 2017-07-04 06:01:13,841 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> dao.ExecutableDao:217 : updating job output, id:
> 43bdda4d-be69-46c3-9458-87d075145b3c
> 2017-07-04 06:01:13,843 DEBUG [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> dao.ExecutableDao:217 : updating job output, id:
> 43bdda4d-be69-46c3-9458-87d075145b3c
> 2017-07-04 06:01:13,844 INFO [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> execution.ExecutableManager:389 : job id:43bdda4d-be69-46c3-9458-87d075145b3c
> from RUNNING to ERROR
> 2017-07-04 06:01:13,844 WARN [Job 43bdda4d-be69-46c3-9458-87d075145b3c-1281]
> execution.AbstractExecutable:258 : no need to send email, user list is empty
> 2017-07-04 06:01:13,844 ERROR [pool-9-thread-9]
> threadpool.DefaultScheduler:146 : ExecuteException
> job:43bdda4d-be69-46c3-9458-87d075145b3c
> org.apache.kylin.job.exception.ExecuteException:
> org.apache.kylin.job.exception.ExecuteException:
> java.lang.IllegalArgumentException: Wrong FS:
> hdfs:/kylin/kylin_metadata/kylin-70750aee-2dbe-4eb8-bc8a-553f2696fce8,
> expected: hdfs://hacluster2
> at
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:134)
> at
> org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:142)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 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-70750aee-2dbe-4eb8-bc8a-553f2696fce8,
> expected: hdfs://hacluster2
> 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-70750aee-2dbe-4eb8-bc8a-553f2696fce8,
> expected: hdfs://hacluster2
> at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:643)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.getPathName(DistributedFileSystem.java:184)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.access$000(DistributedFileSystem.java:101)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1068)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1064)
> at
> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1064)
> at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1398)
> 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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