[IMPALA-5513] When input invalid KEYVAL in impala-shell, the show message is abnormal

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: Impala 2.5.0
• Fix Version/s: Impala 2.10.0
• Component/s: Clients
• Labels: newbie
• Epic Color: ghx-label-9
• Assignee: Davy Xu
• Reporter: Davy Xu
• Created: 15/Jun/17 08:24
• Updated: 18/Jul/17 01:42
• Resolved: 18/Jul/17 01:42

Description

When input invalid KEYVAL in impala-shell, the show message is abnormal as following:
impala-shell --var=a
Starting Impala Shell without Kerberos authentication
Traceback (most recent call last):
File "/opt/ZDH/parcels/lib/impala/shell/impala_shell.py", line 1293, in <module>
options.variables = parse_variables(options.keyval)
File "/opt/ZDH/parcels/lib/impala/shell/impala_shell.py", line 1153, in parse_variables
'It must follow the pattern "KEY=VALUE".' % (keyval,))
TypeError: not all arguments converted during string formatting