sijie commented on a change in pull request #727: Issue 693: add interface and
implementation of LedgerEntries
URL: https://github.com/apache/bookkeeper/pull/727#discussion_r152549714
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File path:
bookkeeper-server/src/main/java/org/apache/bookkeeper/client/api/LedgerEntries.java
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@@ -35,10 +35,15 @@
LedgerEntry getEntry(long entryId);
/**
- * In this, It does not retain the ByteBuf references for the entries in
this LedgerEntries.
+ * In this method, It does not increment the reference counts of ByteBuf
for the entries in this LedgerEntries.
* The caller who calls {@link #iterator()} should be careful for not
releasing the references.
*
- * @return the iterator of type LedgerEntry
+ * when iterator is called, you are handing out the entries, you may not
know when the caller will
Review comment:
sure. "reference count" should goes with how caller uses it, not simply
stays with LedgerEntries object. that is the semantic problem, you need to take
account on how applications use it.
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