[HADOOP-12832] Implement unix-like 'FsShell -touch'

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.6.4
• Component/s: fs
• Assignee: Bharat Viswanadham
• Reporter: Gera Shegalov
• Created: 22/Feb/16 18:57
• Updated: 06/Mar/18 19:15

Description

We needed to touch a bunch of files as in https://en.wikipedia.org/wiki/Touch_(Unix) .

Because FsShell does not expose FileSystem#setTimes , we had to do it programmatically in Scalding REPL. Seems like it should not be this complicated.