Kuhu Shukla created YARN-4386:
---------------------------------
Summary: refreshNodesGracefully() looks at active RMNode list for
recommissioning decommissioned nodes
Key: YARN-4386
URL: https://issues.apache.org/jira/browse/YARN-4386
Project: Hadoop YARN
Issue Type: Bug
Affects Versions: 3.0.0
Reporter: Kuhu Shukla
Assignee: Kuhu Shukla
In refreshNodesGracefully(), during recommissioning, the entryset from
getRMNodes() which has only active nodes (RUNNING, DECOMMISSIONING etc.) is
used for checking 'decommissioned' nodes which are present in
getInactiveRMNodes() map alone.
{code}
for (Entry<NodeId, RMNode> entry:rmContext.getRMNodes().entrySet()) {
.........................
// Recommissioning the nodes
if (entry.getValue().getState() == NodeState.DECOMMISSIONING
|| entry.getValue().getState() == NodeState.DECOMMISSIONED) {
this.rmContext.getDispatcher().getEventHandler()
.handle(new RMNodeEvent(nodeId, RMNodeEventType.RECOMMISSION));
}
{code}
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