presto-hive/src/main/java/io/prestosql/plugin/hive/metastore/HiveTableName.java/HiveTableName/equals
class HiveTableName:    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        HiveTableName other = (HiveTableName) o;
        return Objects.equals(databaseName, other.databaseName) &&
                Objects.equals(tableName, other.tableName);
    }