asafm commented on code in PR #21816:
URL: https://github.com/apache/pulsar/pull/21816#discussion_r1440252191
##########
managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorContainer.java:
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@@ -56,10 +76,66 @@ private static class Item {
}
}
- public ManagedCursorContainer() {
+ /**
+ * Utility class to manage a data version, which rolls over to 0 when
reaching Long.MAX_VALUE.
+ */
+ public static final class DataVersion {
+ private DataVersion() {}
Review Comment:
Nice! Didn't know about it.
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