presto-spi/src/main/java/io/prestosql/spi/connector/CatalogSchemaName.java/CatalogSchemaName/equals
class CatalogSchemaName:    @Override
    public boolean equals(Object obj)
    {
        if (this == obj) {
            return true;
        }
        if ((obj == null) || (getClass() != obj.getClass())) {
            return false;
        }
        CatalogSchemaName that = (CatalogSchemaName) obj;
        return Objects.equals(catalogName, that.catalogName) &&
                Objects.equals(schemaName, that.schemaName);
    }