jacek-lewandowski commented on code in PR #2064:
URL: https://github.com/apache/cassandra/pull/2064#discussion_r1071833912
##########
src/java/org/apache/cassandra/db/compaction/Scrubber.java:
##########
@@ -564,20 +565,27 @@ public ScrubResult(Scrubber scrubber)
/**
* During 2.x migration, under some circumstances rows might have gotten
duplicated.
* Merging iterator merges rows with same clustering.
- *
+ * <p>
* For more details, refer to CASSANDRA-12144.
*/
- private static class RowMergingSSTableIterator extends
WrappingUnfilteredRowIterator
+ private static class RowMergingSSTableIterator extends
UnmodifiableIterator<Unfiltered> implements WrappingUnfilteredRowIterator
Review Comment:
So `remove` is implemented in Java's `Iterator` in the same way as in
`UnmodifiableIterator` - did you mean that?
##########
src/java/org/apache/cassandra/db/compaction/Scrubber.java:
##########
@@ -742,6 +750,12 @@ public
FixNegativeLocalDeletionTimeIterator(UnfilteredRowIterator iterator, Outp
this.negativeLocalExpirationTimeMetrics =
negativeLocalDeletionInfoMetrics;
}
+ @Override
+ public UnfilteredRowIterator wrapped()
+ {
+ return iterator;
+ }
+
Review Comment:
yes, sorry, oversight
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