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Posted to yarn-issues@hadoop.apache.org by "Haibo Chen (JIRA)" <ji...@apache.org> on 2018/05/10 14:35:00 UTC
[jira] [Updated] (YARN-8129) Improve error message for invalid
value in fields attribute
[ https://issues.apache.org/jira/browse/YARN-8129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Haibo Chen updated YARN-8129:
-----------------------------
Issue Type: Sub-task (was: Improvement)
Parent: YARN-1011
> Improve error message for invalid value in fields attribute
> -----------------------------------------------------------
>
> Key: YARN-8129
> URL: https://issues.apache.org/jira/browse/YARN-8129
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: ATSv2
> Reporter: Charan Hebri
> Priority: Minor
>
> Query with invalid values for the 'fields' attributes throws a message that isn't very informative.
> Reader log,
> {noformat}
> 2018-04-09 08:59:46,069 INFO reader.TimelineReaderWebServices (TimelineReaderWebServices.java:getEntities(595)) - Received URL /ws/v2/timeline/users/hrt_qa/flows/test_flow/apps?limit=3&fields=INFOS from user hrt_qa
> 2018-04-09 08:59:46,070 INFO reader.TimelineReaderWebServices (TimelineReaderWebServices.java:handleException(173)) - Processed URL /ws/v2/timeline/users/hrt_qa/flows/test_flow/apps?limit=3&fields=INFOS but encountered exception (Took 1 ms.){noformat}
> Here INFOS is the invalid value for the fields attribute.
> Response,
> {noformat}
> {
> "exception": "BadRequestException",
> "message": "java.lang.Exception: No enum constant org.apache.hadoop.yarn.server.timelineservice.storage.TimelineReader.Field.INFOS",
> "javaClassName": "org.apache.hadoop.yarn.webapp.BadRequestException"
> }{noformat}
> The message shouldn't ideally contain the enum information.
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