huaxingao commented on a change in pull request #34497:
URL: https://github.com/apache/spark/pull/34497#discussion_r746085508
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
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@@ -1250,7 +1252,38 @@ class AstBuilder extends SqlBaseBaseVisitor[AnyRef] with
SQLConfHelper with Logg
*/
override def visitTableName(ctx: TableNameContext): LogicalPlan =
withOrigin(ctx) {
val tableId = visitMultipartIdentifier(ctx.multipartIdentifier)
- val table = mayApplyAliasPlan(ctx.tableAlias, UnresolvedRelation(tableId))
+ val properties = new util.HashMap[String, String]
+ if (ctx.asOf != null && ctx.asOf.version != null) {
+ properties.put(TableCatalog.PROP_VERSION, ctx.asOf.version.getText)
Review comment:
Thanks for the suggestion. I am still not quite sure yet what this
`VERSION` should be. I think it is a snapshot id with type long. I will find
out.
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