poorbarcode commented on code in PR #19737:
URL: https://github.com/apache/pulsar/pull/19737#discussion_r1142197202
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pulsar-broker/src/main/java/org/apache/pulsar/broker/service/persistent/PersistentTopic.java:
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@@ -428,6 +430,26 @@ public AtomicLong getPendingWriteOps() {
return pendingWriteOps;
}
+ public CompletableFuture<Void> unloadSubscription(String subName) {
+ synchronized (ledger) {
+ final PersistentSubscription sub = subscriptions.get(subName);
+ if (sub == null) {
+ return CompletableFuture.completedFuture(null);
+ }
+ if (Compactor.COMPACTION_SUBSCRIPTION.equals(sub.getName())){
+ return CompletableFuture.failedFuture(new
RestException(Response.Status.BAD_REQUEST,
+ "Could not reload the compaction subscription"));
+ }
+ // Fence old subscription -> Rewind cursor -> Replace with a new
subscription.
+ return sub.disconnect().thenAccept(ignore -> {
Review Comment:
Already remove this lock
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