jackwener opened a new issue #2016:
URL: https://github.com/apache/arrow-datafusion/issues/2016
**Is your feature request related to a problem or challenge? Please describe
what you are trying to do.**
```sql
explain select c1, c2 from test where c3 = true and c2 = 0.000001;
+---------------+-------------------------------------------------------------------------------------------------------------------------------------+
| plan_type | plan
|
+---------------+-------------------------------------------------------------------------------------------------------------------------------------+
| logical_plan | Projection: #test.c1, #test.c2
|
| | Filter: #test.c3
|
| | Filter: #test.c2 = Float64(0.000001)
|
| | TableScan: test projection=Some([0, 1, 2]),
filters=[#test.c3, #test.c2 = Float64(0.000001)]
|
| physical_plan | ProjectionExec: expr=[c1@0 as c1, c2@1 as c2]
|
| | CoalesceBatchesExec: target_batch_size=4096
|
| | FilterExec: c3@2
|
| | CoalesceBatchesExec: target_batch_size=4096
|
| | FilterExec: c2@1 = 0.000001
|
| | RepartitionExec: partitioning=RoundRobinBatch(8)
|
| | CsvExec:
files=[/home/jakevin/code/arrow-datafusion/datafusion/tests/aggregate_simple.csv],
has_header=true, limit=None |
| |
|
+---------------+-------------------------------------------------------------------------------------------------------------------------------------+
```
**Describe the solution you'd like**
add `merge` rule to combine the filter.
**Describe alternatives you've considered**
**Additional context**
Some discussion detail in #2015
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