alamb commented on code in PR #19003:
URL: https://github.com/apache/datafusion/pull/19003#discussion_r2576803512
##########
datafusion/core/tests/parquet/filter_pushdown.rs:
##########
@@ -638,9 +638,28 @@ async fn predicate_cache_pushdown_default() ->
datafusion_common::Result<()> {
// The cache is on by default, and used when filter pushdown is enabled
PredicateCacheTest {
expected_inner_records: 8,
- // reads more than necessary from the cache as then another bitmap is
applied
- // See https://github.com/apache/datafusion/pull/18820 for setting and
workaround
- expected_records: 7,
+ expected_records: 7, // reads more than necessary from the cache as
then another bitmap is applied
Review Comment:
this test shows the change in behavior after the parquet 57.1.0 upgrade. The
previous result with 57.0.0 was `4`
The old result can now be obtained by setting `force_filter_selections` to
true
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