ctsk commented on PR #16083:
URL: https://github.com/apache/datafusion/pull/16083#issuecomment-2923436003
After updating `JoinType::supports_swap` to include LeftMark/RightMark join,
the join_selection rule *should* already plan right joins where appropriate.
Subsequently running the sqllogictests (`cargo test --test sqllogictests`)
reveals some failures:
<details>
```
External error: 6 errors in file
[...]/datafusion/datafusion/sqllogictest/test_files/subquery.slt
1. query failed: DataFusion error: join_selection
caused by
Internal error: Input field name t1_name does not match with the projection
expression t1_id.
This was likely caused by a bug in DataFusion's code and we would welcome
that you file an bug report in our issue tracker
[SQL] select t1.t1_id,
t1.t1_name,
t1.t1_int
from t1
where t1.t1_id > 40 or t1.t1_id in (select t2.t2_id from t2 where t1.t1_int
> 0)
at [...]/datafusion/datafusion/sqllogictest/test_files/subquery.slt:1108
2. query failed: DataFusion error: join_selection
caused by
Internal error: Input field name t1_name does not match with the projection
expression t1_id.
This was likely caused by a bug in DataFusion's code and we would welcome
that you file an bug report in our issue tracker
[SQL] select t1.t1_id,
t1.t1_name,
t1.t1_int
from t1
where t1.t1_id = 11 or t1.t1_id + 12 not in (select t2.t2_id + 1 from t2
where t1.t1_int > 0)
at [...]/datafusion/datafusion/sqllogictest/test_files/subquery.slt:1136
3. query failed: DataFusion error: join_selection
caused by
Internal error: Input field name t1_name does not match with the projection
expression t1_id.
This was likely caused by a bug in DataFusion's code and we would welcome
that you file an bug report in our issue tracker
[SQL] select t1.t1_id,
t1.t1_name,
t1.t1_int
from t1
where t1.t1_id > 40 or exists (select * from t2 where t1.t1_id = t2.t2_id)
at [...]/datafusion/datafusion/sqllogictest/test_files/subquery.slt:1162
4. query result mismatch:
[SQL] explain select t1.t1_id,
t1.t1_name,
t1.t1_int
from t1
where t1.t1_id > 40 or not exists (select * from t2 where t1.t1_id =
t2.t2_id)
[Diff] (-expected|+actual)
logical_plan
01)Projection: t1.t1_id, t1.t1_name, t1.t1_int
02)--Filter: t1.t1_id > Int32(40) OR NOT __correlated_sq_1.mark
03)----LeftMark Join: t1.t1_id = __correlated_sq_1.t2_id
04)------TableScan: t1 projection=[t1_id, t1_name, t1_int]
05)------SubqueryAlias: __correlated_sq_1
- 06)--------TableScan: t2 projection=[t2_id]
- physical_plan
- 01)CoalesceBatchesExec: target_batch_size=2
- 02)--FilterExec: t1_id@0 > 40 OR NOT mark@3, projection=[t1_id@0,
t1_name@1, t1_int@2]
- 03)----CoalesceBatchesExec: target_batch_size=2
- 04)------HashJoinExec: mode=CollectLeft, join_type=LeftMark,
on=[(t1_id@0, t2_id@0)]
- 05)--------DataSourceExec: partitions=1, partition_sizes=[1]
- 06)--------RepartitionExec: partitioning=RoundRobinBatch(4),
input_partitions=1
- 07)----------DataSourceExec: partitions=1, partition_sizes=[1]
+ 06)--------TableScan: t2 projection=[t2_id]
at [...]/datafusion/datafusion/sqllogictest/test_files/subquery.slt:1177
5. query failed: DataFusion error: join_selection
caused by
Internal error: Input field name t1_name does not match with the projection
expression t1_id.
This was likely caused by a bug in DataFusion's code and we would welcome
that you file an bug report in our issue tracker
[SQL] select t1.t1_id,
t1.t1_name,
t1.t1_int
from t1
where t1.t1_id > 40 or not exists (select * from t2 where t1.t1_id =
t2.t2_id)
at [...]/datafusion/datafusion/sqllogictest/test_files/subquery.slt:1203
6. query failed: DataFusion error: join_selection
caused by
Internal error: Input field name t1_name does not match with the projection
expression t1_id.
This was likely caused by a bug in DataFusion's code and we would welcome
that you file an bug report in our issue tracker
[SQL] select t1.t1_id,
t1.t1_name,
t1.t1_int
from t1
where t1.t1_id > 40 or exists (select * from t2 cross join t3 where t1.t1_id
= t2.t2_id)
at [...]/datafusion/datafusion/sqllogictest/test_files/subquery.slt:1244
External error: task 14575 panicked with message "index out of bounds: the
len is 6 but the index is 6"
External error: task 17017 panicked with message "index out of bounds: the
len is 6 but the index is 6"
Error: Execution("3 failures")
error: test failed, to rerun pass `-p datafusion-sqllogictest --test
sqllogictests`
</details>
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