Add comment for jackson datatype jdk8

apache · May 15, 2024 · 8a1053f · 8a1053f
1 parent ed9bee0
commit 8a1053f
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/doc/dremel_paper/schema.png b/doc/dremel_paper/schema.png
diff --git a/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/metadata/ParquetMetadata.java b/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/metadata/ParquetMetadata.java
@@ -35,10 +35,11 @@ public class ParquetMetadata {
 
   private static final ObjectMapper objectMapper = new ObjectMapper();
 
-  // Enable FAIL_ON_EMPTY_BEANS on objectmapper. Without this feature parquet-casdacing tests fail,
-  // because LogicalTypeAnnotation implementations are classes without any property.
   static {
+    // Enable FAIL_ON_EMPTY_BEANS on objectmapper. Without this feature parquet-casdacing tests fail,
+    // because LogicalTypeAnnotation implementations are classes without any property.
     objectMapper.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS);
+    // Add support for Java 8 Optional
     objectMapper.registerModule(new Jdk8Module());
   }