thetumbled commented on code in PR #21969:
URL: https://github.com/apache/pulsar/pull/21969#discussion_r1470488139
##########
pulsar-broker/src/main/java/org/apache/pulsar/broker/service/ServerCnx.java:
##########
@@ -2213,8 +2216,23 @@ private void getLargestBatchIndexWhenPossible(
return;
}
- if (lastPosition.getEntryId() == -1 || (compactionHorizon != null
- && lastPosition.compareTo((PositionImpl)
compactionHorizon) <= 0)) {
+ if (lastPosition.getEntryId() == -1 ||
!ml.ledgerExists(lastPosition.getLedgerId())) {
+ // there is no entry in the original topic
+ if (readCompacted) {
+ // if readCompacted is true, we need to read the last
entry from compacted topic
+ handleLastMessageIdFromCompactionService(persistentTopic,
requestId, partitionIndex,
+ markDeletePosition);
+ } else {
+ // if readCompacted is false, we need to return
MessageId.earliest
+
writeAndFlush(Commands.newGetLastMessageIdResponse(requestId, -1, -1,
partitionIndex, -1,
+ markDeletePosition != null ?
markDeletePosition.getLedgerId() : -1,
+ markDeletePosition != null ?
markDeletePosition.getEntryId() : -1));
+ }
+ return;
Review Comment:
fixed.
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