[CHUKWA-649] To handle pid-file missing case while stoping chukwa processes

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 0.4.0, 0.6.0
• Component/s: Scripts
• Assignee: Unassigned
• Reporter: Jie Huang
• Created: 16/Jul/12 09:23
• Updated: 23/Jul/12 03:09
• Resolved: 22/Jul/12 19:56

Description

If the pid-file is missing accidentally, the stop script will print out usage prompt of "kill" command. It is quite confused for the end user. The simple fix is to check that pid-file before executing kill command.