Randgen: block schema mismatch

[fzhedu]

mysql -h 127.0.0.1 -P 4002 -uroot -D ssjoin10000

mysql> set @@tidb_allow_mpp=1; Query OK, 0 rows affected (0.00 sec)

SELECT    table1 . `col_int_key` AS field1 , table1 . `pk` AS field2 , SUM(  table1 . `pk` ) AS field3 FROM  DD AS table1  RIGHT OUTER JOIN CC AS table2 ON  table1 . `col_varchar_1024_latin1` =  table2 . `col_varchar_10_latin1_key`  WHERE table1 . `col_int_key` != table1 . `col_int`  GROUP BY field1, field2 HAVING (field3 > 7 AND field2 <> 9) ORDER BY field3  ;

mysql> SELECT    table1 . `pk` AS field1 , SUM(  table1 . `col_int_key` ) AS field2 , table2 . `pk` AS field3 , table2 . `pk` AS field4 , table2 . `col_int` AS field5 , table1 . `pk` AS field6 , table1 . `pk` AS field7 , table1 . `col_int` AS field8 , table1 . `col_int_key` AS field9 , table1 . `col_int` AS field10 , table2 . `col_int_key` AS field11 , table2 . `pk` AS field12 , table2 . `col_int` AS field13 , table2 . `pk` AS field14 FROM  V AS table1  LEFT  JOIN W AS table2 ON  table1 . `col_varchar_1024_latin1` =  table2 . `col_varchar_1024_utf8_key`  WHERE ( table1 . `pk` NOT IN (4, 8, 1, 2, 5) OR table1 . `col_int` <= 2 )  GROUP BY field1, field3, field4, field5, field6, field7, field8, field9, field10, field11, field12, field13, field14 HAVING ((((field1 > 4 AND field12 != 8) AND field12 < 2) OR field3 = 2) AND field2 <= 5) ORDER BY field13  , field12  , field5  ;

ERROR 1105 (HY000): other error for mpp stream: DB::Exception: exchange receiver meet error : DB::Exception: Block schema mismatch in CHBlockChunkCodecStream: different types: expected Nullable(Int32), got Int32
mysql>