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Naganarasimha G R commented on YARN-3157: ----------------------------------------- Hi [~bibinchundatt], Thanks for raising this issue , its good to have a proper error message on improper input than having some stack trace, * can you also add some test code for the same * Need to do the same check for container id too. * may be modify title "Better Error message handling for invalid application id or attempt id or container Id" (in these lines) > Wrong format for application id / attempt id not handled completely > ------------------------------------------------------------------- > > Key: YARN-3157 > URL: https://issues.apache.org/jira/browse/YARN-3157 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager > Affects Versions: 2.6.0 > Reporter: Bibin A Chundatt > Assignee: Bibin A Chundatt > Priority: Minor > Attachments: YARN-3157.patch > > > yarn.cmd application -kill application_123 > Format wrong given for application id or attempt. Exception will be thrown to > console with out any info > {quote} > 15/02/07 22:18:01 WARN util.NativeCodeLoader: Unable to load native-hadoop > library for your platform... using builtin-java classes where > Exception in thread "main" java.util.NoSuchElementException > at > com.google.common.base.AbstractIterator.next(AbstractIterator.java:75) > at > org.apache.hadoop.yarn.util.ConverterUtils.toApplicationId(ConverterUtils.java:146) > at > org.apache.hadoop.yarn.util.ConverterUtils.toApplicationId(ConverterUtils.java:205) > at > org.apache.hadoop.yarn.client.cli.ApplicationCLI.killApplication(ApplicationCLI.java:383) > at > org.apache.hadoop.yarn.client.cli.ApplicationCLI.run(ApplicationCLI.java:219) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84) > {quote} > Need to add catch block for java.util.NoSuchElementException also -- This message was sent by Atlassian JIRA (v6.3.4#6332)