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minor: use arrow-rs casting from Float to Timestamp #9500

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merged 1 commit into from
Mar 8, 2024
Merged

minor: use arrow-rs casting from Float to Timestamp #9500

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5 changes: 1 addition & 4 deletions datafusion/physical-expr/src/expressions/cast.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -195,10 +195,7 @@ pub fn cast_with_options(
let expr_type = expr.data_type(input_schema)?;
if expr_type == cast_type {
Ok(expr.clone())
} else if can_cast_types(&expr_type, &cast_type)
|| (expr_type == DataType::Float64
&& cast_type == DataType::Timestamp(arrow_schema::TimeUnit::Nanosecond, None))
{
} else if can_cast_types(&expr_type, &cast_type) {
Ok(Arc::new(CastExpr::new(expr, cast_type, cast_options)))
} else {
not_impl_err!("Unsupported CAST from {expr_type:?} to {cast_type:?}")
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