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Support =, <, <=, >, >=, !=, is distinct from, is not distinct from for BooleanArray #1163

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Merged
merged 5 commits into from
Nov 20, 2021
Merged

Support =, <, <=, >, >=, !=, is distinct from, is not distinct from for BooleanArray #1163

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c990851
Support `=`, `<`, `<=`, `>`, `>=`, `!=`, `is distinct from`, `is not …
alamb Oct 21, 2021
c847623
Update datafusion/src/physical_plan/expressions/binary.rs
alamb Nov 19, 2021
d2aafc7
Merge remote-tracking branch 'apache/master' into alamb/bool_expr
alamb Nov 19, 2021
2740e7b
Apply suggestions from code review
alamb Nov 20, 2021
aa8b39c
Merge remote-tracking branch 'apache/master' into alamb/bool_expr
alamb Nov 20, 2021
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24 changes: 6 additions & 18 deletions datafusion/src/physical_optimizer/pruning.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1374,36 +1374,24 @@ mod tests {

#[test]
fn prune_bool_column_eq_true() {
let (schema, statistics, _, _) = bool_setup();
let (schema, statistics, expected_true, _) = bool_setup();

// b1 = true
let expr = col("b1").eq(lit(true));
let p = PruningPredicate::try_new(&expr, schema).unwrap();
let result = p.prune(&statistics).unwrap_err();
assert!(
result.to_string().contains(
"Data type Boolean not supported for scalar operation 'lt_eq' on dyn array"
),
"{}",
result
)
let result = p.prune(&statistics).unwrap();
assert_eq!(result, expected_true);
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@alamb alamb Nov 15, 2021

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pruning works for boolean columns now

}

#[test]
fn prune_bool_not_column_eq_true() {
let (schema, statistics, _, _) = bool_setup();
let (schema, statistics, _, expected_false) = bool_setup();

// !b1 = true
let expr = col("b1").not().eq(lit(true));
let p = PruningPredicate::try_new(&expr, schema).unwrap();
let result = p.prune(&statistics).unwrap_err();
assert!(
result.to_string().contains(
"Data type Boolean not supported for scalar operation 'lt_eq' on dyn array"
),
"{}",
result
)
let result = p.prune(&statistics).unwrap();
assert_eq!(result, expected_false);
}

/// Creates setup for int32 chunk pruning
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