Andrii Babiichuk created AMBARI-12016:
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Summary: Going over maximum in config-group shows errors in
default-config-group
Key: AMBARI-12016
URL: https://issues.apache.org/jira/browse/AMBARI-12016
Project: Ambari
Issue Type: Bug
Components: ambari-web
Affects Versions: 2.1.0
Reporter: Andrii Babiichuk
Assignee: Andrii Babiichuk
Priority: Critical
Fix For: 2.1.0
# Installed a brand new cluster
# Went to YARN service and created a new config-group with 1 host.
# Selected the config-group and overrode
{{yarn.nodemanager.resource.memory-mb}} and moved the value from 2048 to 2304.
# Because of above step {{yarn.scheduler.maximum-allocation-mb}} also moved to
2304, but was shown as an error (even when API bumped up maximum to 2304).
*Problem 1*
# Saved the config-group - hit a blank page.
# Went back to default-config-group.
# Reloaded page
# *Problem 2* - The overridden value for new config-group is still shown as
2048 when it should have been 2304.
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