[jira] [Created] (FLINK-5750) Incorrect parse of brackets inside VALUES subquery

[Shang Yuanchun (Jira)]

Anton Mushin created FLINK-5750:
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             Summary: Incorrect parse of brackets inside VALUES subquery
                 Key: FLINK-5750
                 URL: https://issues.apache.org/jira/browse/FLINK-5750
             Project: Flink
          Issue Type: Bug
          Components: Table API & SQL
    Affects Versions: 1.2.0
            Reporter: Anton Mushin
            Priority: Minor


{code:java}
@Test
        public void testValuesWithCast() throws Exception {
                ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
                BatchTableEnvironment tableEnv = TableEnvironment.getTableEnvironment(env, config());

                String sqlQuery = "VALUES (1, cast(1 as BIGINT) )," +
                        "(2, cast(2 as BIGINT))," +
                        "(3, cast(3 as BIGINT))";
                String sqlQuery2 = "VALUES (1,1)," +
                        "(2, 2)," +
                        "(3, 3)";
                Table result = tableEnv.sql(sqlQuery);
                DataSet<Row> resultSet = tableEnv.toDataSet(result, Row.class);
                List<Row> results = resultSet.collect();

                Table result2 = tableEnv.sql(sqlQuery2);
                DataSet<Row> resultSet2 = tableEnv.toDataSet(result2, Row.class);
                List<Row> results2 = resultSet2.collect();

                String expected = "1,1\n2,2\n3,3";
                compareResultAsText(results2, expected);
                compareResultAsText(results, expected);
        }
{code}
AR for {{results}} variable
{noformat}
java.lang.AssertionError: Different elements in arrays: expected 3 elements and received 2
 expected: [1,1, 2,2, 3,3]
 received: [1,1, 2,2]
Expected :3
Actual   :2
{noformat}



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