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feat: ParquetExec predicate preservation #5495

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Merged
alamb merged 1 commit into from
Mar 7, 2023
Merged

feat: ParquetExec predicate preservation #5495

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5 changes: 5 additions & 0 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 @@ -174,6 +174,11 @@ impl ParquetExec {
&self.base_config
}

/// Optional predicate.
pub fn predicate(&self) -> Option<&Arc<dyn PhysicalExpr>> {
self.predicate.as_ref()
}

/// Optional reference to this parquet scan's pruning predicate
pub fn pruning_predicate(&self) -> Option<&Arc<PruningPredicate>> {
self.pruning_predicate.as_ref()
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8 changes: 4 additions & 4 deletions datafusion/proto/src/physical_plan/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -956,15 +956,15 @@ impl AsExecutionPlan for PhysicalPlanNode {
)),
})
} else if let Some(exec) = plan.downcast_ref::<ParquetExec>() {
let pruning_expr = exec
.pruning_predicate()
.map(|pred| pred.orig_expr().clone().try_into())
let predicate = exec
.predicate()
.map(|pred| pred.clone().try_into())
.transpose()?;
Ok(protobuf::PhysicalPlanNode {
physical_plan_type: Some(PhysicalPlanType::ParquetScan(
protobuf::ParquetScanExecNode {
base_conf: Some(exec.base_config().try_into()?),
predicate: pruning_expr,
predicate,
},
)),
})
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