Steve Loughran created MAPREDUCE-5305:
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Summary: AggregatedLogDeletionService may delete recent stuff if
its clock is out of sync
Key: MAPREDUCE-5305
URL: https://issues.apache.org/jira/browse/MAPREDUCE-5305
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: jobhistoryserver
Affects Versions: 3.0.0, 2.1.0-beta
Reporter: Steve Loughran
Priority: Minor
The {{AggregatedLogDeletionService}} compares file time with current time
before deciding whether to delete things. If the clock on the system is
sufficiently wrong, it may overreact.
If this is felt to be an issue, the fix would be for it to create a file on the
DFS, stat it, and work out out the offset.
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