Dandandan commented on code in PR #21830:
URL: https://github.com/apache/datafusion/pull/21830#discussion_r3141416828
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datafusion/core/tests/physical_optimizer/filter_pushdown.rs:
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@@ -1083,7 +1083,7 @@ async fn
test_hashjoin_dynamic_filter_pushdown_partitioned() {
- RepartitionExec: partitioning=Hash([a@0, b@1], 12),
input_partitions=1
- DataSourceExec: file_groups={1 group: [[test.parquet]]},
projection=[a, b, c], file_type=test, pushdown_supported=true
- RepartitionExec: partitioning=Hash([a@0, b@1], 12),
input_partitions=1
- - DataSourceExec: file_groups={1 group: [[test.parquet]]},
projection=[a, b, e], file_type=test, pushdown_supported=true,
predicate=DynamicFilter [ CASE hash_repartition % 12 WHEN 5 THEN a@0 >= ab AND
a@0 <= ab AND b@1 >= bb AND b@1 <= bb AND struct(a@0, b@1) IN (SET)
([{c0:ab,c1:bb}]) WHEN 8 THEN a@0 >= aa AND a@0 <= aa AND b@1 >= ba AND b@1 <=
ba AND struct(a@0, b@1) IN (SET) ([{c0:aa,c1:ba}]) ELSE false END ]
+ - DataSourceExec: file_groups={1 group: [[test.parquet]]},
projection=[a, b, e], file_type=test, pushdown_supported=true,
predicate=DynamicFilter [ CASE hash_repartition WHEN 2 THEN a@0 >= aa AND a@0
<= aa AND b@1 >= ba AND b@1 <= ba AND struct(a@0, b@1) IN (SET)
([{c0:aa,c1:ba}]) WHEN 8 THEN a@0 >= ab AND a@0 <= ab AND b@1 >= bb AND b@1 <=
bb AND struct(a@0, b@1) IN (SET) ([{c0:ab,c1:bb}]) ELSE false END ]
Review Comment:
Fastrange assigns different partition value, so both the values are
different as the calculation.
The statistics / expressions themselves are still the same though.
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