before this PR, Doris cannot process sql like that
```sql
CREATE TABLE `test_sq_dj1` (
`c1` int(11) NULL,
`c2` int(11) NULL,
`c3` int(11) NULL
) ENGINE=OLAP
DUPLICATE KEY(`c1`)
COMMENT 'OLAP'
DISTRIBUTED BY HASH(`c1`) BUCKETS 3
PROPERTIES (
"replication_allocation" = "tag.location.default: 1",
"in_memory" = "false",
"storage_format" = "V2",
"disable_auto_compaction" = "false"
);
CREATE TABLE `test_sq_dj2` (
`c1` int(11) NULL,
`c2` int(11) NULL,
`c3` int(11) NULL
) ENGINE=OLAP
DUPLICATE KEY(`c1`)
COMMENT 'OLAP'
DISTRIBUTED BY HASH(`c1`) BUCKETS 3
PROPERTIES (
"replication_allocation" = "tag.location.default: 1",
"in_memory" = "false",
"storage_format" = "V2",
"disable_auto_compaction" = "false"
);
insert into test_sq_dj1 values(1, 2, 3), (10, 20, 30), (100, 200, 300);
insert into test_sq_dj2 values(10, 20, 30);
-- core
SELECT * FROM test_sq_dj1 WHERE c1 IN (SELECT c1 FROM test_sq_dj2) OR c1 IN (SELECT c1 FROM test_sq_dj2) OR c1 < 10;
-- invalid slot
SELECT * FROM test_sq_dj1 WHERE c1 IN (SELECT c1 FROM test_sq_dj2) OR c1 IN (SELECT c2 FROM test_sq_dj2) OR c1 < 10;
```
there are two problems:
1. we should remove redundant sub-query in one conjuncts to avoid generate useless join node
2. when we have more than one sub-query in one disjunct. we should put the conjunct contains the disjunct at the top node of the set of mark join nodes. And pop up the mark slot to the top node.
a512469537