[AMBARI-25364] When Kerberos is enabled, Hive Interactive Query(LLAP) install probleam(HDP3.0)

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.7.3
• Fix Version/s: 2.7.3
• Component/s: HiveServer2, Metastore, and Client Heap Sizes to Smart Configs
• Flags: Patch
• Assignee: Unassigned
• Reporter: lynn
• Created: 21/Aug/19 06:16
• Updated: 29/Aug/19 23:56
• Resolved: 21/Aug/19 06:22

Description

When Kerberos is enabled, then enable the hive interactive query( LLAP), the install progress report this error information:

File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/HIVE/package/scripts/hive_server_interactive.py", line 543, in 
 HiveServerInteractive().execute()
 File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 352, in execute
 method(env)
 File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/HIVE/package/scripts/hive_server_interactive.py", line 52, in install
 import params
 File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/HIVE/package/scripts/params.py", line 646, in 
 hive_llap_principal = (config['configurations']['hive-interactive-site']['hive.llap.daemon.service.principal']).replace('_HOST',hostname.lower())
 File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/config_dictionary.py", line 73, in _getattr_
 raise Fail("Configuration parameter '" + self.name + "' was not found in configurations dictionary!")
 resource_management.core.exceptions.Fail: Configuration parameter 'hive.llap.daemon.service.principal' was not found in configurations dictionary!

 

Add　“hive.llap.daemon.keytab.file” and ”hive.llap.daemon.service.principal“ configuration items to kerberos.json and hive-interactive-site.xml。