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) <[email protected]> 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) >
