jackwener opened a new issue, #4575:
URL: https://github.com/apache/arrow-datafusion/issues/4575
**Describe the bug**
It will make some strange problem.
```
Error: Internal("Optimizer rule 'common_sub_expression_eliminate' failed,
due to generate a different schema, original schema:
DFSchema { fields: [
DFField { qualifier: Some(\"t1\"), field: Field { name: \"t1_id\",
data_type: UInt32, nullable: true, dict_id: 0, dict_is_ordered: false,
metadata: {} } },
DFField { qualifier: Some(\"t1\"), field: Field { name: \"t1_name\",
data_type: Utf8, nullable: true, dict_id: 0, dict_is_ordered: false, metadata:
{} } },
DFField { qualifier: Some(\"t1\"), field: Field { name: \"t1_int\",
data_type: UInt32, nullable: true, dict_id: 0, dict_is_ordered: false,
metadata: {} } },
DFField { qualifier: Some(\"t2\"), field: Field { name: \"t2_id\",
data_type: UInt32, nullable: true, dict_id: 0, dict_is_ordered: false,
metadata: {} } },
DFField { qualifier: Some(\"t2\"), field: Field { name: \"t2_name\",
data_type: Utf8, nullable: true, dict_id: 0, dict_is_ordered: false, metadata:
{} } },
DFField { qualifier: Some(\"t2\"), field: Field { name: \"t2_int\",
data_type: UInt32, nullable: true, dict_id: 0, dict_is_ordered: false,
metadata: {} } }], metadata: {} }, new schema:
DFSchema { fields: [
DFField { qualifier: None, field: Field { name: \"t2.t2_int <
UInt32(10)UInt32(10)t2.t2_int\", data_type: Boolean, nullable: true, dict_id:
0, dict_is_ordered: false, metadata: {} } },
DFField { qualifier: Some(\"t1\"), field: Field { name: \"t1_id\",
data_type: UInt32, nullable: true, dict_id: 0, dict_is_ordered: false,
metadata: {} } },
DFField { qualifier: Some(\"t1\"), field: Field { name: \"t1_name\",
data_type: Utf8, nullable: true, dict_id: 0, dict_is_ordered: false, metadata:
{} } },
DFField { qualifier: Some(\"t1\"), field: Field { name: \"t1_int\",
data_type: UInt32, nullable: true, dict_id: 0, dict_is_ordered: false,
metadata: {} } },
DFField { qualifier: Some(\"t2\"), field: Field { name: \"t2_id\",
data_type: UInt32, nullable: true, dict_id: 0, dict_is_ordered: false,
metadata: {} } },
DFField { qualifier: Some(\"t2\"), field: Field { name: \"t2_name\",
data_type: Utf8, nullable: true, dict_id: 0, dict_is_ordered: false, metadata:
{} } },
DFField { qualifier: Some(\"t2\"), field: Field { name: \"t2_int\",
data_type: UInt32, nullable: true, dict_id: 0, dict_is_ordered: false,
metadata: {} } }], metadata: {} }")
original:
"Projection: t1.t1_id, t1.t1_name, t1.t1_int, t2.t2_id, t2.t2_name, t2.t2_int
Filter: t2.t2_int < Int64(10) OR t1.t1_int > Int64(2) AND t2.t2_name !=
Utf8("w")
Left Join: t1.t1_id = t2.t2_id
TableScan: t1
TableScan: t2"
after:
"Filter: (t2.t2_int < UInt32(10)UInt32(10)t2.t2_int AS t2.t2_int <
UInt32(10) OR t1.t1_int > UInt32(2)) AND (t2.t2_int <
UInt32(10)UInt32(10)t2.t2_int AS t2.t2_int < UInt32(10) OR t2.t2_name !=
Utf8("w"))
Projection: t2.t2_int < UInt32(10) AS t2.t2_int <
UInt32(10)UInt32(10)t2.t2_int, t1.t1_id, t1.t1_name, t1.t1_int, t2.t2_id,
t2.t2_name, t2.t2_int
Inner Join: t1.t1_id = t2.t2_id
TableScan: t1 projection=[t1_id, t1_name, t1_int]
TableScan: t2 projection=[t2_id, t2_name, t2_int]"
```
**To Reproduce**
Steps to reproduce the behavior:
**Expected behavior**
A clear and concise description of what you expected to happen.
**Additional context**
Add any other context about the problem here.
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