[YARN-3724] Use POSIX nftw(3) instead of fts(3)

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8.0, 3.0.0-alpha1

Environment

Solaris 11.2

• Target Version/s: 2.8.0, 2.7.2
• External issue ID: 15778275 : SUNBT7152812 libc should provide fts interfaces for traversing file hierarchy
• Assignee: Alan Burlison
• Reporter: Malcolm Kavalsky
• Created: 11/May/15 09:01
• Updated: 30/Aug/16 01:21
• Resolved: 26/Oct/15 04:44

Description

Compiling the Yarn Node Manager results in "fts" not found. On Solaris we have an alternative ftw with similar functionality.
This is isolated to a single file container-executor.c
Note that this will just fix the compilation error. A more serious issue is that Solaris does not support cgroups as Linux does.