remove equal() override on ebean entity model

Author: yangyangv2

dao-impl/ebean-dao/src/main/java/com/linkedin/metadata/dao/EbeanMetadataAspect.java

@@ -15,9 +15,6 @@
 import lombok.NoArgsConstructor;
 import lombok.NonNull;
 import lombok.Setter;
-import lombok.SneakyThrows;
-import org.json.simple.JSONObject;
-import org.json.simple.parser.JSONParser;
 
 
 /**
@@ -88,39 +85,6 @@ public static class PrimaryKey {
   @Column(name = CREATED_FOR_COLUMN, nullable = true)
   private String createdFor;
 
-  @SneakyThrows
-  @Override
-  public boolean equals(Object o) {
-    if (o == null) {
-      return false;
-    }
-    if (o.getClass() != this.getClass()) {
-      return false;
-    }
-    EbeanMetadataAspect other = (EbeanMetadataAspect) o;
-
-    boolean primitiveEqualityCheck = this.key.equals(other.key)
-        // either both metadata fields are null or both are equal (will check non-null equality after)
-        && ((this.metadata == null && other.metadata == null) || (this.metadata != null && other.metadata != null))
-        && Math.abs(this.createdOn.getTime() - other.getCreatedOn().getTime()) < 1000 // timestamps are considered equal if within 1s of each other
-        && this.createdBy.equals(other.getCreatedBy())
-        // either both createdFor fields are null or both are equal (need to check this.createdFor != null to avoid NPE)
-        && ((this.createdFor == null && other.getCreatedFor() == null) || (this.createdFor != null && this.createdFor.equals(other.getCreatedFor())));
-    if (!primitiveEqualityCheck) {
-      return false;
-    }
-
-    JSONParser parser = new JSONParser();
-    JSONObject thisMetadata = (JSONObject) parser.parse(this.metadata);
-    JSONObject otherMetadata = (JSONObject) parser.parse(other.metadata);
-    return thisMetadata.equals(otherMetadata);
-  }
-
-  @Override
-  public int hashCode() {
-    return super.hashCode();
-  }
-
   @Override
   public String toString() {
     final String str = "EbeanMetadataAspect: {key: <urn:%s, aspect:%s, version:%s>, createdOn: %s, createdBy: %s, createdFor: %s, metadata: %s}";