Skip to content

[SPARK-23823][SQL] ResolveReferences should preserve treenode origins #20939

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
jiahuijiang wants to merge 2 commits into from
Closed

[SPARK-23823][SQL] ResolveReferences should preserve treenode origins #20939

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
b4259d9
[SPARK-23823][SQL] Fix ResolveReferences
Mar 29, 2018
b5588ca
Update Analyzer.scala
Mar 29, 2018
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 1 addition & 2 deletions sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -814,7 +814,7 @@ class Analyzer(
}
}

private def resolve(e: Expression, q: LogicalPlan): Expression = e match {
private def resolve(e: Expression, q: LogicalPlan): Expression = e.transformUp {
case u @ UnresolvedAttribute(nameParts) =>
// Leave unchanged if resolution fails. Hopefully will be resolved next round.
val result =
Expand All @@ -827,7 +827,6 @@ class Analyzer(
result
case UnresolvedExtractValue(child, fieldExpr) if child.resolved =>
ExtractValue(child, fieldExpr, resolver)
case _ => e.mapChildren(resolve(_, q))
}

def apply(plan: LogicalPlan): LogicalPlan = plan.transformUp {
Expand Down