[ACCUMULO-3106] "Check for long GC pauses" warning message needs improvement

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 1.5.1, 1.6.0
• Fix Version/s: 1.5.2, 1.6.1, 1.7.0
• Component/s: tserver
• Assignee: Josh Elser
• Reporter: Josh Elser
• Created: 09/Sep/14 20:03
• Updated: 20/Sep/14 01:13
• Resolved: 11/Sep/14 06:31

Description

The TabletServer does checks every 5 seconds to see make sure that JVM GC isn't interfering with expected operation.

The log message leaves something to be desired:

log.warn(String.format("Check for long GC pauses not called in a timely fashion %.1f", diff / 1000.));

1. Need to add the units (seconds) on diff
2. Need to include that the time in between checks is 5seconds (the difference without context of what was expected is unhelpful).