coderzc commented on code in PR #21187:
URL: https://github.com/apache/pulsar/pull/21187#discussion_r1462719147
##########
managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java:
##########
@@ -2519,7 +2525,8 @@ public Position getPersistentMarkDeletedPosition() {
public void rewind() {
lock.writeLock().lock();
try {
- PositionImpl newReadPosition =
ledger.getNextValidPosition(markDeletePosition);
+ PositionImpl newReadPosition = isCursorReadFromCompacted() ?
markDeletePosition.getNext() :
+ ledger.getNextValidPosition(markDeletePosition);
Review Comment:
But this will affect the `CursorStats` and increase some CPU cycles. I think
we can apply this change only to cursors that have readCompacted enabled.
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