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fix(promql): preserve partial prefix rejection diagnostic

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Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
This commit is contained in:
discord9
2026-10-25 21:25:23 +08:00
parent 73b9a77932
commit 6fe9d06f65
1 changed files with 7 additions and 2 deletions
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src/promql/src/extension_plan/fused_series.rs
+7 -2
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@@ -221,9 +221,14 @@ impl FusedSeries {
op: BoundAggregate,
) -> DataFusionResult<Self> {
validate_binding(&tree, &binding, children.len())?;
if children.len() != 1 || reads_across_series(tree.root()) {
if children.len() != 1 {
return Err(DataFusionError::Plan(
"FusedSeries partial fold requires one raw child and a per-partition prefix".into(),
"FusedSeries partial fold requires one raw child".into(),
));
}
if reads_across_series(tree.root()) {
return Err(DataFusionError::Plan(
"FusedSeries partial fold prefix reads across series".into(),
));
}
aggregate_op(&op)?;