[GitHub] [spark] stczwd commented on a change in pull request #29339: [Spark-32512][SQL] add alter table add/drop partition command for datasourcev2

[GitBox <gi...@apache.org>]

stczwd commented on a change in pull request #29339:
URL: https://github.com/apache/spark/pull/29339#discussion_r494743750



##########
File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/v2Commands.scala
##########
@@ -551,3 +552,31 @@ case class ShowFunctions(
     pattern: Option[String]) extends Command {
   override def children: Seq[LogicalPlan] = child.toSeq
 }
+
+/**
+ * The logical plan of the ALTER TABLE ADD PARTITION command that works for v2 tables.
+ *
+ * The syntax of this command is:
+ * {{{
+ *     ALTER TABLE table ADD [IF NOT EXISTS] PARTITION spec1 [LOCATION 'loc1']
+ *                                          PARTITION spec2 [LOCATION 'loc2']

Review comment:
       yeap, thanks




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