maropu commented on a change in pull request #32552:
URL: https://github.com/apache/spark/pull/32552#discussion_r633204960
##########
File path:
sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/UnsafeMapData.java
##########
@@ -112,6 +114,22 @@ public UnsafeArrayData valueArray() {
return values;
}
+ @Override
+ public int hashCode() {
+ return Murmur3_x86_32.hashUnsafeBytes(baseObject, baseOffset, sizeInBytes,
42);
+ }
+
+ @Override
+ public boolean equals(Object other) {
+ if (other instanceof UnsafeMapData) {
+ UnsafeMapData o = (UnsafeMapData) other;
+ return (sizeInBytes == o.sizeInBytes) &&
+ ByteArrayMethods.arrayEquals(baseObject, baseOffset, o.baseObject,
o.baseOffset,
+ sizeInBytes);
+ }
+ return false;
+ }
Review comment:
This part is the same with the `UnsafeArrayData` one.
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