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Enable Parquet Row and Page Filtering by default (WIP) #3828

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alamb wants to merge 2 commits into from
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Enable Parquet Row and Page Filtering by default (WIP) #3828

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c249b07
Enable row pushdown and predicate reordering by default
alamb Oct 13, 2022
65ea1c2
fix compilation
alamb Nov 30, 2022
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6 changes: 3 additions & 3 deletions datafusion/core/src/config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -240,20 +240,20 @@ impl BuiltInConfigs {
OPT_PARQUET_PUSHDOWN_FILTERS,
"If true, filter expressions are be applied during the parquet decoding operation to \
reduce the number of rows decoded.",
false,
true,
),
ConfigDefinition::new_bool(
OPT_PARQUET_REORDER_FILTERS,
"If true, filter expressions evaluated during the parquet decoding opearation \
will be reordered heuristically to minimize the cost of evaluation. If false, \
the filters are applied in the same order as written in the query.",
false,
true,
),
ConfigDefinition::new_bool(
OPT_PARQUET_ENABLE_PAGE_INDEX,
"If true, uses parquet data page level metadata (Page Index) statistics \
to reduce the number of rows decoded.",
false,
true,
),
ConfigDefinition::new_bool(
OPT_OPTIMIZER_SKIP_FAILED_RULES,
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10 changes: 3 additions & 7 deletions datafusion/core/src/physical_plan/file_format/parquet.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -817,13 +817,9 @@ mod tests {
},
predicate,
None,
);

if pushdown_predicate {
parquet_exec = parquet_exec
.with_pushdown_filters(true)
.with_reorder_filters(true);
}
)
.with_pushdown_filters(pushdown_predicate)
.with_reorder_filters(pushdown_predicate);

if page_index_predicate {
parquet_exec = parquet_exec.with_enable_page_index(true);
Expand Down