[YARN-10105] FS-CS converter: separator between mapping rules should be comma

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Assignee: Peter Bacsko
• Reporter: Peter Bacsko
• Created: 27/Jan/20 13:44
• Updated: 28/Jan/20 10:22
• Resolved: 28/Jan/20 10:04

Description

A converted configuration throws this error:

2020-01-27 03:35:35,007 INFO org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Transitioned to standby state
2020-01-27 03:35:35,008 FATAL org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error starting ResourceManager
java.lang.IllegalArgumentException: Illegal queue mapping u:%user:%user;u:%user:root.users.%user;u:%user:root.default
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration.getQueueMappings(CapacitySchedulerConfiguration.java:1113)
	at org.apache.hadoop.yarn.server.resourcemanager.placement.UserGroupMappingPlacementRule.initialize(UserGroupMappingPlacementRule.java:244)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.getUserGroupMappingPlacementRule(CapacityScheduler.java:671)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.updatePlacementRules(CapacityScheduler.java:712)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.initializeQueues(CapacityScheduler.java:753)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.initScheduler(CapacityScheduler.java:361)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.serviceInit(CapacityScheduler.java:426)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:108)

Mapping rules should be separated by a "," character, not by a semicolon.

Issue Links

• duplicates: YARN-10099 FS-CS converter: handle allow-undeclared-pools and user-as-default-queue properly and fix misc issues