[GitHub] [iceberg] smallx commented on a diff in pull request #6305: API: Override `equals` and `hashCode` methods for primitive types

[GitBox <gi...@apache.org>]

smallx commented on code in PR #6305:
URL: https://github.com/apache/iceberg/pull/6305#discussion_r1038214032


##########
api/src/main/java/org/apache/iceberg/types/Type.java:
##########
@@ -112,6 +113,23 @@ public PrimitiveType asPrimitiveType() {
     Object writeReplace() throws ObjectStreamException {
       return new PrimitiveHolder(toString());
     }
+
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      } else if (!(o instanceof PrimitiveType)) {
+        return false;
+      }
+
+      PrimitiveType that = (PrimitiveType) o;
+      return typeId() == that.typeId();

Review Comment:
   @pvary `TimestampType`, `FixedType` and `DecimalType` have overridden `equals` and `hashCode` methods of `Object` and `PrimitiveType`.



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