bshashikant commented on a change in pull request #2224:
URL: https://github.com/apache/ozone/pull/2224#discussion_r629139192
##########
File path:
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/ha/SCMStateMachine.java
##########
@@ -296,10 +319,27 @@ public void pause() {
@Override
public void reinitialize() {
- if (getLifeCycleState() == LifeCycle.State.PAUSED) {
- getLifeCycle().transition(LifeCycle.State.STARTING);
- getLifeCycle().transition(LifeCycle.State.RUNNING);
+ Preconditions.checkNotNull(installingDBCheckpoint);
+
+ TermIndex termIndex = null;
+ try {
+ termIndex =
+ scm.getScmHAManager().installCheckpoint(installingDBCheckpoint);
+ } catch (Exception e) {
+ LOG.error("Failed to reinitialize SCMStateMachine.");
+ return;
+ }
+
+ // re-initialize the DoubleBuffer and update the lastAppliedIndex.
Review comment:
misleading comments
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