congbobo184 commented on code in PR #15067:
URL: https://github.com/apache/pulsar/pull/15067#discussion_r846026088
##########
managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java:
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@@ -1814,6 +1876,9 @@ public void operationComplete() {
mdEntry.newPosition);
}
+
INPROGRESS_MARKDELETE_PERSIST_POSITION_UPDATER.compareAndSet(ManagedCursorImpl.this,
+ mdEntry.newPosition, null);
+
Review Comment:
can use OrderedExecutor, if we don't ensure the order of
persistentMarkDeletePosition, the pendingAck log will delete more then it will
not recover to a correct state
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