bshashikant commented on a change in pull request #1953:
URL: https://github.com/apache/ozone/pull/1953#discussion_r583449673
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File path:
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/ha/SCMStateMachine.java
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@@ -179,25 +193,79 @@ public long takeSnapshot() throws IOException {
long startTime = Time.monotonicNow();
TermIndex lastTermIndex = getLastAppliedTermIndex();
long lastAppliedIndex = lastTermIndex.getIndex();
- TransactionInfo lastAppliedTrxInfo =
- TransactionInfo.fromTermIndex(lastTermIndex);
- if (transactionBuffer.getLatestTrxInfo()
- .compareTo(lastAppliedTrxInfo) < 0) {
+ if (isInitialized.get()) {
Review comment:
This cannot happen. applyTransaction is executed in the log order and
applTransaction completely sequential in SCM stateMachine.
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