Repository: spark Updated Branches: refs/heads/branch-1.3 04b207815 -> 6f10142de
[SPARK-6452] [SQL] Checks for missing attributes and unresolved operator for all types of operator In `CheckAnalysis`, `Filter` and `Aggregate` are checked in separate case clauses, thus never hit those clauses for unresolved operators and missing input attributes. This PR also removes the `prettyString` call when generating error message for missing input attributes. Because result of `prettyString` doesn't contain expression ID, and may give confusing messages like > resolved attributes a missing from a cc rxin <!-- Reviewable:start --> [<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/apache/spark/5129) <!-- Reviewable:end --> Author: Cheng Lian <[email protected]> Closes #5129 from liancheng/spark-6452 and squashes the following commits: 52cdc69 [Cheng Lian] Addresses comments 029f9bd [Cheng Lian] Checks for missing attributes and unresolved operator for all types of operator (cherry picked from commit 1afcf773d0cafdfd9bf106fdc5c429ed2ba3dd36) Signed-off-by: Michael Armbrust <[email protected]> Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/6f10142d Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/6f10142d Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/6f10142d Branch: refs/heads/branch-1.3 Commit: 6f10142de87c8f3725e2a306162ee143fc4ba851 Parents: 04b2078 Author: Cheng Lian <[email protected]> Authored: Tue Mar 24 01:12:11 2015 -0700 Committer: Michael Armbrust <[email protected]> Committed: Tue Mar 24 01:12:22 2015 -0700 ---------------------------------------------------------------------- .../sql/catalyst/analysis/CheckAnalysis.scala | 15 ++++++++++----- .../spark/sql/catalyst/plans/QueryPlan.scala | 7 +++++-- .../sql/catalyst/analysis/AnalysisSuite.scala | 18 ++++++++++++++++++ 3 files changed, 33 insertions(+), 7 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/6f10142d/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala ---------------------------------------------------------------------- diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala index fb975ee..425e1e4 100644 --- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala +++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala @@ -63,7 +63,7 @@ class CheckAnalysis { s"filter expression '${f.condition.prettyString}' " + s"of type ${f.condition.dataType.simpleString} is not a boolean.") - case aggregatePlan@Aggregate(groupingExprs, aggregateExprs, child) => + case Aggregate(groupingExprs, aggregateExprs, child) => def checkValidAggregateExpression(expr: Expression): Unit = expr match { case _: AggregateExpression => // OK case e: Attribute if !groupingExprs.contains(e) => @@ -85,13 +85,18 @@ class CheckAnalysis { cleaned.foreach(checkValidAggregateExpression) + case _ => // Fallbacks to the following checks + } + + operator match { case o if o.children.nonEmpty && o.missingInput.nonEmpty => - val missingAttributes = o.missingInput.map(_.prettyString).mkString(",") - val input = o.inputSet.map(_.prettyString).mkString(",") + val missingAttributes = o.missingInput.mkString(",") + val input = o.inputSet.mkString(",") - failAnalysis(s"resolved attributes $missingAttributes missing from $input") + failAnalysis( + s"resolved attribute(s) $missingAttributes missing from $input " + + s"in operator ${operator.simpleString}") - // Catch all case o if !o.resolved => failAnalysis( s"unresolved operator ${operator.simpleString}") http://git-wip-us.apache.org/repos/asf/spark/blob/6f10142d/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala ---------------------------------------------------------------------- diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala index 400a6b2..48191f3 100644 --- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala +++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala @@ -47,9 +47,12 @@ abstract class QueryPlan[PlanType <: TreeNode[PlanType]] extends TreeNode[PlanTy * Attributes that are referenced by expressions but not provided by this nodes children. * Subclasses should override this method if they produce attributes internally as it is used by * assertions designed to prevent the construction of invalid plans. + * + * Note that virtual columns should be excluded. Currently, we only support the grouping ID + * virtual column. */ - def missingInput: AttributeSet = (references -- inputSet) - .filter(_.name != VirtualColumn.groupingIdName) + def missingInput: AttributeSet = + (references -- inputSet).filter(_.name != VirtualColumn.groupingIdName) /** * Runs [[transform]] with `rule` on all expressions present in this query operator. http://git-wip-us.apache.org/repos/asf/spark/blob/6f10142d/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/analysis/AnalysisSuite.scala ---------------------------------------------------------------------- diff --git a/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/analysis/AnalysisSuite.scala b/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/analysis/AnalysisSuite.scala index c1dd5aa..359aec4 100644 --- a/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/analysis/AnalysisSuite.scala +++ b/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/analysis/AnalysisSuite.scala @@ -199,4 +199,22 @@ class AnalysisSuite extends FunSuite with BeforeAndAfter { assert(pl(3).dataType == DecimalType.Unlimited) assert(pl(4).dataType == DoubleType) } + + test("SPARK-6452 regression test") { + // CheckAnalysis should throw AnalysisException when Aggregate contains missing attribute(s) + val plan = + Aggregate( + Nil, + Alias(Sum(AttributeReference("a", StringType)(exprId = ExprId(1))), "b")() :: Nil, + LocalRelation( + AttributeReference("a", StringType)(exprId = ExprId(2)))) + + assert(plan.resolved) + + val message = intercept[AnalysisException] { + caseSensitiveAnalyze(plan) + }.getMessage + + assert(message.contains("resolved attribute(s) a#1 missing from a#2")) + } } --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
