mkleen commented on PR #20047:
URL: https://github.com/apache/datafusion/pull/20047#issuecomment-4388281109
> @nuno-faria and @kosiew -- shall we merge this PR? Or is it waiting on
anything else?
@alamb No, there is a blocker. While merging in the master branch i noticed
on failing test:
```
at
/Users/mkleen/Test/datafusion/datafusion/sqllogictest/test_files/parquet_filter_pushdown.slt:700
2. query result mismatch:
[SQL] EXPLAIN SELECT b FROM (
SELECT a, b FROM t_union_mem
UNION ALL
SELECT a, b FROM t_union_parquet
) WHERE b > 2;
[Diff] (-expected|+actual)
logical_plan
01)Projection: b
02)--Filter: b > Int64(2)
03)----Union
04)------Projection: t_union_mem.a, t_union_mem.b
05)--------TableScan: t_union_mem
06)------Projection: t_union_parquet.a, t_union_parquet.b
- 07)--------TableScan: t_union_parquet
- physical_plan
- 01)UnionExec
- 02)--FilterExec: b@0 > 2
- 03)----DataSourceExec: partitions=1, partition_sizes=[1]
- 04)--DataSourceExec: file_groups={1 group:
[[WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/parquet_filter_pushdown/parquet_table/1.parquet]]},
projection=[b], file_type=parquet, predicate=b@1 > 2,
pruning_predicate=b_null_count@1 != row_count@2 AND b_max@0 > 2,
required_guarantees=[]
+ 07)--------TableScan: t_union_parquet
at
/Users/mkleen/Test/datafusion/datafusion/sqllogictest/test_files/parquet_filter_pushdown.slt:713
```
This is related to the this commit
https://github.com/apache/datafusion/commit/d09a9195e711abe60d25fdfe3f7b3ddb1d7a78ab
If revert this commit everything is passing. How should i proceed here?
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