Files
doris/fe
zhengshiJ b92087dee8 [Fix](Nereids) ReorderJoin rule cannot process MarkJoin correctly (#18159)
Fix two problems,
1. The logical join containing the MarkJoinSlotRefrance column will generate a plan->MarkJoinSlotreference structure when reorderJoin is executed, and the MarkJoinSlotreference column will be restored after the reorder is completed. But when filter+crossJoin exists, it will be transformed into innerJoin in the rules, causing the map to fail, and the corresponding plan cannot be found, thus losing the MarkJoinSlotreference column.
2. Originally, the MarkJoinSlotReference column was used as the NonUserVisibleOutput of logicalJoin. At the same time, when logicalApply was generated, the added logicalProject did not include the MarkJoinSlotReference column, and the invalid logicalProject was deleted based on other rules, so as to ensure that LogicalApply was under the logicalFilter and could recognize the MarkJoinSlotReference column. But there will be problems if logicalProject cannot be deleted.

Repair method
1. For logicalJoin containing MarkJoinSlotreference, the rules of reorderJoin are not executed.
2. Use MarkJoinSlotreference as the output of logicalJoin and also as the output of LogicalApply.
3. When generating LogicalApply, if MarkJoinSlotreference is included, you need to add an additional logicalProject to logicalFilter, and remove the MarkJoinSlotreference column.

eg
```
logicalFilter(subquery with disconjunct)

after SubqueryToApply

logicalProject(without markJoinSlotReference)
+-- logicalFilter(markJoinSlotReference)
    +-- logicalProject(with markJoinSlotReference)
        +-- logicalApply()
```

```
SELECT * FROM sub_query_correlated_subquery1 WHERE k1 IN (SELECT k1 FROM sub_query_correlated_subquery3) OR k1 < 10;
+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Explain String                                                                                                                                                                                     |
+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| LogicalProject[60] ( distinct=false, projects=[k1#0, k2#1], excepts=[], canEliminate=true )                                                                                                        |
| +--LogicalProject[59] ( distinct=false, projects=[k1#0, k2#1], excepts=[], canEliminate=true )                                                                                                     |
|    +--LogicalFilter[58] ( predicates=($c$1#7#false OR (k1#0 < 10)) )                                                                                                                               |
|       +--LogicalProject[57] ( distinct=false, projects=[k1#0, k2#1, $c$1#7#false], excepts=[], canEliminate=true )                                                                                 |
|          +--LogicalApply ( correlationSlot=[], correlationFilter=Optional.empty, isMarkJoin=true, MarkJoinSlotReference=$c$1#7#false, scalarSubCorrespondingSlot=empty )                           |
|             |--LogicalOlapScan ( qualified=default_cluster:regression_test_nereids_syntax_p0.sub_query_correlated_subquery1, indexName=<index_not_selected>, selectedIndexId=63105, preAgg=ON )    |
|             +--LogicalProject[34] ( distinct=false, projects=[k1#2], excepts=[], canEliminate=true )                                                                                               |
|                +--LogicalOlapScan ( qualified=default_cluster:regression_test_nereids_syntax_p0.sub_query_correlated_subquery3, indexName=<index_not_selected>, selectedIndexId=63115, preAgg=ON ) |
+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
```
2023-03-29 16:12:42 +08:00
..

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