imback82 commented on a change in pull request #26369: [SPARK-29678][SQL] ALTER
TABLE (ADD PARTITION) should look up catalog/table like v2 commands
URL: https://github.com/apache/spark/pull/26369#discussion_r341818796
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlParser.scala
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@@ -426,41 +426,6 @@ class SparkSqlAstBuilder(conf: SQLConf) extends
AstBuilder(conf) {
Option(ctx.partitionSpec).map(visitNonOptionalPartitionSpec))
}
- /**
- * Create an [[AlterTableAddPartitionCommand]] command.
- *
- * For example:
- * {{{
- * ALTER TABLE table ADD [IF NOT EXISTS] PARTITION spec [LOCATION 'loc1']
- * ALTER VIEW view ADD [IF NOT EXISTS] PARTITION spec
- * }}}
- *
- * ALTER VIEW ... ADD PARTITION ... is not supported because the concept of
partitioning
- * is associated with physical tables
- */
- override def visitAddTablePartition(
- ctx: AddTablePartitionContext): LogicalPlan = withOrigin(ctx) {
- if (ctx.VIEW != null) {
- operationNotAllowed("ALTER VIEW ... ADD PARTITION", ctx)
- }
- // Create partition spec to location mapping.
- val specsAndLocs = if (ctx.partitionSpec.isEmpty) {
- ctx.partitionSpecLocation.asScala.map {
- splCtx =>
- val spec = visitNonOptionalPartitionSpec(splCtx.partitionSpec)
- val location = Option(splCtx.locationSpec).map(visitLocationSpec)
- spec -> location
- }
- } else {
- // Alter View: the location clauses are not allowed.
Review comment:
I also removed this check in `ASTBuilder.scala` since view check is already
done at the top.
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