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https://issues.apache.org/jira/browse/YARN-10289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17121009#comment-17121009
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Steve Loughran commented on YARN-10289:
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# looks more like a spark error.
# And a config one. So not a bug in their code. Check your classpath
take it up on the spark mailing lists.
> spark on yarn execption
> ------------------------
>
> Key: YARN-10289
> URL: https://issues.apache.org/jira/browse/YARN-10289
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 3.0.3
> Environment: hadoop 3.0.0
> Reporter: huang xin
> Priority: Major
>
> i execute spark on yarn and get the issue like this:
> stderr96Error: Could not find or load main class
> org.apache.spark.executor.CoarseGrainedExecutorBackend
> prelaunch.out70Setting up env variables2_000003?
> Setting up job resources
> Launching container
> stderr96Error: Could not find or load main class
> org.apache.spark.executor.CoarseGrainedExecutorBackend
> stdout0(&container_1590115508504_0033_02_000001Ωcontainer-localizer-syslog1842020-05-24
> 15:39:20,867 INFO [main]
> org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ContainerLocalizer:
> Disk Validator: yarn.nodemanager.disk-validator is loaded.
> prelaunch.out70Setting up env variables
> Setting up job resources
> Launching container
> stderr333ERROR StatusLogger No log4j2 configuration file found. Using default
> configuration: logging only errors to the console. Set system property
> 'org.apache.logging.log4j.simplelog.StatusLogger.level' to TRACE to show
> Log4j2 internal initialization logging.
> Using Spark's default log4j profile:
> org/apache/spark/log4j-defaults.properties
> prelaunch.out70Setting up env variables1_000005?
> Setting up job resources
> Launching container
> stderr96Error: Could not find or load main class
> org.apache.spark.executor.CoarseGrainedExecutorBackend
> prelaunch.out70Setting up env variables1_000004?
> Setting up job resources
> Launching container
> stderr96Error: Could not find or load main class
> org.apache.spark.executor.CoarseGrainedExecutorBackend
> stdout0
> VERSION*(&container_1590115508504_0033_01_00000none??data:BCFile.indexnone?
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