Details
-
Bug
-
Status: Open
-
Minor
-
Resolution: Unresolved
-
2.9.1
-
None
-
None
Description
We use hadoop-2.9.1 in our production environment with 1600+ nodes. 95.63% of RM memory is occupied by RMNodeImpl. Analysis of RM memory found that each RMNodeImpl has approximately 14M. The reason is that there is a 130,000+ completedcontainers in each RMNodeImpl that has not been released.