HeartSaVioR commented on code in PR #49479:
URL: https://github.com/apache/spark/pull/49479#discussion_r1916151008
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common/kvstore/src/main/java/org/apache/spark/util/kvstore/LevelDB.java:
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@@ -176,11 +176,13 @@ public void writeAll(List<?> values) throws Exception {
final Iterator<byte[]> serializedValueIter;
// Deserialize outside synchronized block
- List<byte[]> list = new ArrayList<>(entry.getValue().size());
- for (Object value : values) {
- list.add(serializer.serialize(value));
+ {
Review Comment:
Probably I'm not aware of Java spec; we are just adding a scope here and
everything remains the same. What is changed? Sorry for ignorant question.
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