tdas commented on a change in pull request #27265: [SPARK-30555][SQL] MERGE
INTO insert action should only access columns from source table
URL: https://github.com/apache/spark/pull/27265#discussion_r368075197
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
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@@ -1347,20 +1350,27 @@ class Analyzer(
def resolveAssignments(
assignments: Seq[Assignment],
- mergeInto: MergeIntoTable): Seq[Assignment] = {
+ mergeInto: MergeIntoTable,
+ resolveValueWithBothTables: Boolean): Seq[Assignment] = {
Review comment:
This name is a little ambiguous. What does `resolveValueWithBothTables =
false` mean? which table will it use, source or target? Maybe better name is
`resolveValuesWithSourceOnly`.
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