Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/15704#discussion_r86075107
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/ddl.scala ---
@@ -418,27 +419,53 @@ case class AlterTableRenamePartitionCommand(
*/
case class AlterTableDropPartitionCommand(
tableName: TableIdentifier,
- specs: Seq[TablePartitionSpec],
+ specs: Seq[Expression],
ifExists: Boolean,
purge: Boolean)
- extends RunnableCommand {
+ extends RunnableCommand with PredicateHelper {
+
+ private def hasComplexExpr(expr: Expression): Boolean = {
--- End diff --
The function name looks confusing. Actually they are not more complex
operators, are they?
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