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丛鹏 edited comment on FLINK-26858 at 4/1/22 2:33 AM: ---------------------------------------------------- [~martijnvisser] Thank you for your comments. What can I do, such as turning off the issue? was (Author: congpeng0...@gmail.com): What can I do, such as turning off the issue? > When submitting a task, an error is reported and the description is > inaccurate, which will lead to misleading > ------------------------------------------------------------------------------------------------------------- > > Key: FLINK-26858 > URL: https://issues.apache.org/jira/browse/FLINK-26858 > Project: Flink > Issue Type: Improvement > Components: Command Line Client > Affects Versions: 1.12.2, 1.12.7, 1.13.6, 1.14.3 > Environment: idea > flink 1.14 > Reporter: 丛鹏 > Assignee: 丛鹏 > Priority: Major > Labels: pull-request-available > Original Estimate: 6h > Remaining Estimate: 6h > > Hi, I'm using flink1.12.2 a problem is found when submitting the task of yarn > application, > An example of the Flink official website submitting a task is > ./bin/flink run-application -t yarn-application ./ > examples/streaming/TopSpeedWindowing. jar > If some of them are misspelled, then yarn-application is written as > yarn-appliation > One C is missing > Will report an error: > > java.lang.IllegalStateException: No ClusterClientFactory found. If you were > targeting a Yarn cluster, please make sure to export the HADOOP_CLASSPATH > environment variable or have hadoop in your classpath. For more information > refer to the "Deployment" section of the official Apache Flink documentation. > > BUT > > I saw that the code is the 213 line configuration set encapsulated by > CliFrontend.java. There is a problem with effectiveconfiguration, resulting > in DefaultClusterClientServiceLoader.Java: 83 judgment entry error > > Finally, it leads to logical judgment > if (compatibleFactories.isEmpty()) is true > > then > "No ClusterClientFactory found. If you were targeting a Yarn cluster, " > + "please make sure to export the > HADOOP_CLASSPATH environment variable or have hadoop in your " > + "classpath. For more information refer to the > \"Deployment\" section of the official " > + "Apache Flink documentation." > > Look at all the situations that lead to the failure of the encapsulation of > the configuration class,Will prompt HADOOP_CLASSPATH environment 's reason > > I think there is something wrong with the description of the error > information here, which will lead to misleading. Users mistakenly think it is > their own Hadoop_ There is a problem with the classpath environment. I hope > you can reply > -- This message was sent by Atlassian Jira (v8.20.1#820001)