liangyepianzhou commented on code in PR #4513:
URL: https://github.com/apache/bookkeeper/pull/4513#discussion_r1955683540


##########
bookkeeper-server/src/main/java/org/apache/bookkeeper/replication/ReplicationWorker.java:
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@@ -351,6 +352,8 @@ private boolean tryReadingFaultyEntries(LedgerHandle lh, 
LedgerFragment ledgerFr
             lh.asyncReadEntries(entryIdToRead, entryIdToRead, (rc, ledHan, 
seq, ctx) -> {
                 long thisEntryId = (Long) ctx;
                 if (rc == BKException.Code.OK) {
+                    LedgerEntry entry = seq.nextElement();

Review Comment:
   Is it possible for `seq` to have multiple elements? It would be better to 
check with `hasMoreElements` here.



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