[HAWQ-1127] HAWQ should print error message instead of python function stack when yaml file is invalid.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.1.0.0-incubating
• Component/s: Command Line Tools
• Assignee: Wen Lin
• Reporter: Wen Lin
• Created: 31/Oct/16 05:07
• Updated: 18/Feb/17 05:27
• Resolved: 22/Dec/16 06:45

Description

when use a invalid yaml file to register, hawq prints python stack:
[linw@linw-rhel feature]$ hawq register --force -d hawq_feature_test -c /home/linw/workspace/hawq_working/apache-hawq/src/test/feature/ManagementTool/partition/force_mode_normal.yml testhawqregister_testpartitionforcemodenormal.nt
20161031:12:48:49:557022 hawqregister:linw-rhel:linw-[INFO]:-try to connect database localhost:5432 hawq_feature_test
Traceback (most recent call last):
File "/home/linw/hawq-bin/bin/hawqregister", line 1137, in <module>
main(options, args)
File "/home/linw/hawq-bin/bin/hawqregister", line 1093, in main
ins.prepare()
File "/home/linw/hawq-bin/bin/hawqregister", line 1021, in prepare
self._option_parser_yml(options.yml_config)
File "/home/linw/hawq-bin/bin/hawqregister", line 475, in _option_parser_yml
partitions_constraint = [d['Constraint'] for d in params[Format_FileLocations]['Partitions']]
KeyError: 'Constraint'

Instead, hawq should print an error message.

Issue Links

• relates to: HAWQ-991 "HAWQ register" could register tables according to .yml configuration file