adoroszlai commented on code in PR #7722:
URL: https://github.com/apache/ozone/pull/7722#discussion_r1958563179
##########
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/ratis/OzoneManagerDoubleBuffer.java:
##########
@@ -330,6 +346,8 @@ private void flushBatch(Queue<Entry> buffer) throws
IOException {
.map(Entry::getTermIndex)
.sorted()
.collect(Collectors.toList());
+ final long index =
buffer.stream().max(Comparator.comparing(Entry::getIndex)).orElse(new
Entry(null, null, 0))
+ .getIndex();
Review Comment:
```suggestion
final long index =
buffer.stream().mapToLong(Entry::getIndex).max().orElse(0);
```
(`import java.util.Comparator` needs to be removed as well)
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