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Make ParquetScanOptions public and add method to get a reference from… #3551

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Merged
alamb merged 1 commit into from
Sep 20, 2022
Merged

Make ParquetScanOptions public and add method to get a reference from… #3551

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4 changes: 3 additions & 1 deletion datafusion/core/src/physical_plan/file_format/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,9 @@ mod row_filter;
pub(crate) use self::csv::plan_to_csv;
pub use self::csv::CsvExec;
pub(crate) use self::parquet::plan_to_parquet;
pub use self::parquet::{ParquetExec, ParquetFileMetrics, ParquetFileReaderFactory};
pub use self::parquet::{
ParquetExec, ParquetFileMetrics, ParquetFileReaderFactory, ParquetScanOptions,
};
use arrow::{
array::{ArrayData, ArrayRef, DictionaryArray},
buffer::Buffer,
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7 changes: 7 additions & 0 deletions datafusion/core/src/physical_plan/file_format/parquet.rs
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Expand Up @@ -81,11 +81,13 @@ pub struct ParquetScanOptions {
}

impl ParquetScanOptions {
/// Set whether to pushdown pruning predicate to the parquet scan
pub fn with_pushdown_filters(mut self, pushdown_filters: bool) -> Self {
self.pushdown_filters = pushdown_filters;
self
}

/// Set whether to reorder pruning predicate expressions in order to minimize evaluation cost
pub fn with_reorder_predicates(mut self, reorder_predicates: bool) -> Self {
self.reorder_predicates = reorder_predicates;
self
Expand Down Expand Up @@ -182,6 +184,11 @@ impl ParquetExec {
self.scan_options = scan_options;
self
}

/// Ref to the `ParquetScanOptions`
pub fn parquet_scan_options(&self) -> &ParquetScanOptions {
&self.scan_options
}
}

/// Stores metrics about the parquet execution for a particular parquet file.
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