Details
-
Bug
-
Status: Closed
-
Major
-
Resolution: Fixed
-
None
-
None
-
Cluster MR capacity=248/248 Map slot size=1500 mb and reduce slot size=2048 mb. Total number of nodes=124
4 queues each having Capacity=25% User Limit=100%.
-
Reviewed
Description
Submitted a normal job with map=124=reduces
After submitted High RAM with maps=31=reduces map.memory=1800 reduce.memory=2800
Again 3 job maps=124=reduces
total of 248 slots were reserved for both maps and reduces for High Job which much higher then required.
Is observed in Hadoop 0.20.0