-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/40782/
-----------------------------------------------------------
Review request for Ambari, Dmytro Sen, Sumit Mohanty, and Sid Wagle.
Bugs: AMBARI-14107
https://issues.apache.org/jira/browse/AMBARI-14107
Repository: ambari
Description
-------
PROBLEM
Error occured in stack advisor.
Error details: local variable 'heapPropertyToIncreaseItem' referenced before
assignment
24 Nov 2015 23:20:41,541 INFO [qtp-client-29] StackAdvisorRunner:71 -
advisor script stderr: Traceback (most recent call last):
File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 158,
in <module>
main(sys.argv)
File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 115,
in main
result = stackAdvisor.validateConfigurations(services, hosts)
File "/var/lib/ambari-server/resources/scripts/../stacks/stack_advisor.py",
line 463, in validateConfigurations
validationItems = self.getConfigurationsValidationItems(services, hosts)
File
"/var/lib/ambari-server/resources/scripts/./../stacks/HDP/2.0.6/services/stack_advisor.py",
line 749, in getConfigurationsValidationItems
resultItems = method(siteProperties, siteRecommendations, configurations,
services, hosts)
File
"/var/lib/ambari-server/resources/scripts/./../stacks/HDP/2.0.6/services/stack_advisor.py",
line 1025, in validateAmsHbaseEnvConfigurations
if to_number(properties[heapPropertyToIncreaseItem]) <
recommended_hbase_heapsize:
UnboundLocalError: local variable 'heapPropertyToIncreaseItem' referenced
before assignment
BUG
Incorrect indentation and bug in stack_advisor code.
FIX
Fixed the issues with stack advisor recommendations for ams-hbase-env and
cleaned up the code such that
- Add validationItems whenever they are "discovered".
- Return the first failed validation item for a property.
- Combine metrics_collector_heapsize and hbase heapsize vaildation item in the
unused space on collector > 4GB case so that we can send
metrics_collector_heapsize (ams-env) validation also as part of
ams-hbase-env validation items.
Diffs
-----
ambari-server/src/main/resources/stacks/HDP/2.0.6/services/stack_advisor.py
6031fbd
Diff: https://reviews.apache.org/r/40782/diff/
Testing
-------
Python unit tests pass.
Tested manually on big cluster to trigger execution path.
Thanks,
Aravindan Vijayan