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https://issues.apache.org/jira/browse/KYLIN-3666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16687880#comment-16687880
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ASF GitHub Bot commented on KYLIN-3666:
---------------------------------------
Wayne1c opened a new pull request #347: KYLIN-3666 HDFS metadata url not be
recognized
URL: https://github.com/apache/kylin/pull/347
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> MERGE CUBE Step 2 Update Dictionary Data Throws IllegalStateException
> ---------------------------------------------------------------------
>
> Key: KYLIN-3666
> URL: https://issues.apache.org/jira/browse/KYLIN-3666
> Project: Kylin
> Issue Type: Bug
> Components: Job Engine
> Affects Versions: v2.5.0
> Environment: cdh5.11.0
> Reporter: Xi Chen
> Assignee: Chao Long
> Priority: Major
> Fix For: v2.5.3
>
>
> MERGE CUBE job failed in Step 2, throwing such exception:
>
> {code:java}
> java.lang.IllegalStateException: Metadata uri :
> kylin_metadata_my_service@hdfs,path=viewfs://hadoop-footest/kylin/kylin_metadata_my_service/kylin-9583f16b-93cb-9461-a58c-43c848007972/kylin_sales_cube_clone_spark/metadata
> is not recognized
> at org.apache.kylin.common.KylinConfig.decideUriType(KylinConfig.java:172)
> at
> org.apache.kylin.common.KylinConfig.createInstanceFromUri(KylinConfig.java:182)
> at
> org.apache.kylin.engine.mr.steps.UpdateDictionaryStep.doWork(UpdateDictionaryStep.java:70)
> at
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:163)
> at
> org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:69)
> at
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:163)
> at
> org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:113)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.IllegalStateException: Metadata uri :
> kylin_metadata_my_service@hdfs,path=viewfs://hadoop-footest/kylin/kylin_metadata_my_service/kylin-9583f16b-93cb-9461-a58c-43c848007972/kylin_sales_cube_clone_spark/metadata
> looks like a file but it's neither a file nor a directory
> at org.apache.kylin.common.KylinConfig.decideUriType(KylinConfig.java:162)
> ... 9 more
> {code}
> The metadataUrl is on hdfs, but decideUriType() method does not recognize it.
> Thus throwing such exception.
> Both MR and Spark engine are affected.
> Would [~Wayne0101] please have a look? I see it's related to KYLIN-3471
>
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