errose28 commented on a change in pull request #2015:
URL: https://github.com/apache/ozone/pull/2015#discussion_r591818114
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File path:
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/node/NodeStateManager.java
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@@ -278,10 +292,21 @@ private void initializeStateMachines() {
* @throws NodeAlreadyExistsException if the node is already present
*/
public void addNode(DatanodeDetails datanodeDetails,
- LayoutVersionProto layoutInfo)
- throws NodeAlreadyExistsException {
+ LayoutVersionProto layoutInfo) throws NodeAlreadyExistsException {
NodeStatus newNodeStatus = newNodeStatus(datanodeDetails);
nodeStateMap.addNode(datanodeDetails, newNodeStatus, layoutInfo);
+ UUID dnID = datanodeDetails.getUuid();
+ try {
+ updateLastKnownLayoutVersion(datanodeDetails, layoutInfo);
Review comment:
`updateLastKnownLayoutVersion` and `updateNodeLayoutVersionState` I
believe will handle the state transitions without an extra check.
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