Details
-
Bug
-
Status: Patch Available
-
Major
-
Resolution: Unresolved
-
2.7.1
-
None
-
None
-
None
Description
When one node removed from exclude file, and its state from decommission-in-progress to in service. But the underReplicatedBlocksNum of cluster has not been decreased. Most of these underReplicatedBlocks are not needed and it will costs namenode much time to deal with. And frequently namenode will find there are enough replications. So in stopDecommissioned operation, we should remove neededReplicatedBlocks of decomNodes.