[AMBARI-12265] Installer wizard: HBase tab shows 2 error count for empty configurations

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.1.0
• Fix Version/s: 2.1.0
• Component/s: ambari-web
• Assignee: Jaimin Jetly
• Reporter: Jaimin Jetly
• Created: 02/Jul/15 19:57
• Updated: 04/Jul/15 11:31
• Resolved: 02/Jul/15 20:32

Description

With AMBARI-11069 commit, ambari-web did not displayed any site-properties.js configuration if API did not send that property's definition.
Thus deleting a property in backend without deleting the same in site-properties for any particular stack largely became possible.

There was a corner case that wasn't addressed by AMBARI-11069 commit which is related to a property that has multiple definition in different configuration file.
Thus removing hbae.regionserver.global.memstore.upperLimit and hbae.regionserver.global.memstore.loweLimit from hbase-site of HDP-2.3 stack (which is present in hbase-site and ams-hbase-site) resulted into the property definition from site-property being honored instead of skipping it. This showed hbae.regionserver.global.memstore.upperLimit and hbae.regionserver.global.memstore.loweLimit on hbase config page with empty values invalidated with 2 error counts.

Issue Links

• is related to: AMBARI-11069 Kafka config "port" is deprecated but still shows up in the UI config page
• is related to: AMBARI-12224 Ambari should not configure hbase.regionserver.global.memstore.upperLimit in HDP-2.3