[MAPREDUCE-2451] Log the reason string of healthcheck script

• Type: Bug
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 0.20.204.0, 0.23.0
• Fix Version/s: 0.20.204.0, 0.23.0
• Component/s: jobtracker
• Hadoop Flags: Reviewed
• Assignee: Thomas Graves
• Reporter: Thomas Graves
• Created: 25/Apr/11 17:35
• Updated: 02/Sep/11 22:13
• Resolved: 10/May/11 05:28

Description

The information on why a specific TaskTracker got blacklisted is not stored anywhere. The jobtracker web ui will show the detailed reason string until the TT gets unblacklisted. After that it is lost.