[STORM-1671] Enable logviewer to delete directory with no yaml file

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0.0, 2.0.0
• Fix Version/s: 1.0.0, 2.0.0
• Component/s: storm-core
• Epic Link: Release Apache Storm 1.0.0
• Assignee: Zhuo Liu
• Reporter: Zhuo Liu
• Created: 31/Mar/16 18:19
• Updated: 01/Apr/16 19:57
• Resolved: 01/Apr/16 19:30

Description

For those old and dead worker directories, in some weird case, there is no yaml file in it. We should enable logviewer to delete them (any dir that has/ has no yaml file in it)..