[AMBARI-21469] Stop Spark fails due to missing stack selector

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.5.2
• Fix Version/s: 2.5.2
• Component/s: ambari-server
• Epic Link: Cross Stack Name Upgrades
• Assignee: Attila Doroszlai
• Reporter: Attila Doroszlai
• Created: 13/Jul/17 19:38
• Updated: 13/Jul/17 21:43
• Resolved: 13/Jul/17 21:06

Description

BigInsights 4.2 stack has hard-coded call to iop-select in Spark and HBase scripts. This causes failure stopping services during cross stack-name upgrade, when iop-select is already removed.

Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/stacks/BigInsights/4.2/services/SPARK/package/scripts/job_history_server.py", line 167, in <module>
    JobHistoryServer().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 329, in execute
    method(env)
  File "/var/lib/ambari-agent/cache/stacks/BigInsights/4.2/services/SPARK/package/scripts/job_history_server.py", line 55, in stop
    import params
  File "/var/lib/ambari-agent/cache/stacks/BigInsights/4.2/services/SPARK/package/scripts/params.py", line 42, in <module>
    iop_full_version = get_iop_version()
  File "/var/lib/ambari-agent/cache/stacks/BigInsights/4.2/services/SPARK/package/scripts/spark.py", line 345, in get_iop_version
    'Unable to determine the current version because of a non-zero return code of {0}'.format(str(return_code)))
resource_management.core.exceptions.Fail: Unable to determine the current version because of a non-zero return code of 127

Issue Links

• links to: Review request