in fts/src/main/java/com/epam/eco/schemacatalog/fts/MetadataDocument.java [104:116]
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
MetadataDocument that = (MetadataDocument) obj;
return
Objects.equals(this.doc, that.doc) &&
Objects.equals(this.attribute, that.attribute) &&
Objects.equals(this.updatedBy, that.updatedBy);
}