ChenSammi commented on code in PR #7722:
URL: https://github.com/apache/ozone/pull/7722#discussion_r1967431213
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hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/ratis/OzoneManagerStateMachine.java:
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@@ -162,6 +167,10 @@ public void notifyLeaderChanged(RaftGroupMemberId
groupMemberId,
// Initialize OMHAMetrics
ozoneManager.omHAMetricsInit(newLeaderId.toString());
LOG.info("{}: leader changed to {}", groupMemberId, newLeaderId);
+ // if the node is leader (can be ready or not ready, need update index)
+ if (ozoneManager.getOmRatisServer().checkLeaderStatus() !=
OzoneManagerRatisServer.RaftServerStatus.NOT_LEADER) {
+ indexGenerator.onLeaderChange();
Review Comment:
As every OM has its IndexGenerator, which works independently, could you
explain a little bit here, what the onLeaderChange actually do?
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