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https://issues.apache.org/jira/browse/KYLIN-4283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16990336#comment-16990336
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ASF GitHub Bot commented on KYLIN-4283:
---------------------------------------
zhoukangcn commented on pull request #977: KYLIN-4283: return SUCCEED while
IOException happend in GarbageCollec…
URL: https://github.com/apache/kylin/pull/977
…tionStep
see: https://issues.apache.org/jira/browse/KYLIN-4283
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> Job error because of FileNotFound in Step Garbage Collection
> -------------------------------------------------------------
>
> Key: KYLIN-4283
> URL: https://issues.apache.org/jira/browse/KYLIN-4283
> Project: Kylin
> Issue Type: Bug
> Reporter: ZhouKang
> Priority: Major
>
>
> Job failed because of FileNotFound.
> I think Garbage Collection failed should not make the build job failed
> {code:java}
> // code placeholder
> java.io.FileNotFoundException: File
> /user/s_kylin/kylin_zjyprc_bigdata_staging/kylin_zjyprc_bigdata_staging-kylin_metadata/kylin-ff3f6fc3-2211-3593-1ba4-9b5326a05258/cube
> does not exist.
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.listStatusInternal(DistributedFileSystem.java:773)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.access$600(DistributedFileSystem.java:113)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:831)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:827)
> at
> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.listStatus(DistributedFileSystem.java:838)
> at
> org.apache.kylin.storage.hbase.steps.HDFSPathGarbageCollectionStep.dropHdfsPathOnCluster(HDFSPathGarbageCollectionStep.java:95)
> at
> org.apache.kylin.storage.hbase.steps.HDFSPathGarbageCollectionStep.doWork(HDFSPathGarbageCollectionStep.java:65)
> at
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:180)
> at
> org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:71)
> at
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:180)
> at
> org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:114)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
>
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