cloud-fan commented on a change in pull request #25747: [SPARK-29039][SQL]
centralize the catalog and table lookup logic
URL: https://github.com/apache/spark/pull/25747#discussion_r326028597
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala
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@@ -96,6 +98,12 @@ trait CheckAnalysis extends PredicateHelper {
case InsertIntoStatement(u: UnresolvedRelation, _, _, _, _) =>
failAnalysis(s"Table not found: ${u.multipartIdentifier.quoted}")
+ case a: AlterTableStatement if isTempView(a.tableName) =>
Review comment:
for v1 commands, only `ALTER TABLE ADD COLUMN` checks temp view and gives a
better error message. Here I improve it a little bit to apply it to all ALTER
TABLE statements.
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