[YARN-7627] [ATSv2] When passing a non-number as metricslimit, the error message is wrong

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 3.0.0-beta1
• Fix Version/s: 3.3.0
• Component/s: api
• Hadoop Flags: Reviewed
• Assignee: Charan Hebri
• Reporter: Grant Sohn
• Created: 08/Dec/17 19:59
• Updated: 07/Feb/19 04:38
• Resolved: 07/Feb/19 04:37

Description

curl "$ATS_URL/ws/v2/timeline/apps/application_1512430070811_0022/entities/MAPREDUCE_JOB?metricslimit=w" returns:

{"exception":"BadRequestException","message":"java.lang.Exception: createdTime start/end or limit or flowrunid is not a numeric value.","javaClassName":"org.apache.hadoop.yarn.webapp.BadRequestException"}

and:

curl "$ATS_URL/ws/v2/timeline/apps/application_1512430070811_0022?metricslimit=ALL"

{"exception":"BadRequestException","message":"java.lang.Exception: flowrunid is not a numeric value.","javaClassName":"org.apache.hadoop.yarn.webapp.BadRequestException"}

This could be part of YARN-6389 which indicates this functionality was not completed.