MaxGekk commented on a change in pull request #31405:
URL: https://github.com/apache/spark/pull/31405#discussion_r568672484
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/ddl.scala
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@@ -570,7 +567,6 @@ case class AlterTableDropPartitionCommand(
override def run(sparkSession: SparkSession): Seq[Row] = {
val catalog = sparkSession.sessionState.catalog
val table = catalog.getTableMetadata(tableName)
- DDLUtils.verifyAlterTableType(catalog, table, isView = false)
Review comment:
It is used in:
1. AlterTableSetPropertiesCommand
```
ALTER TABLE table1 SET TBLPROPERTIES ('key1' = 'val1', 'key2' = 'val2',
...);
ALTER VIEW view1 SET TBLPROPERTIES ('key1' = 'val1', 'key2' = 'val2', ...);
```
2. AlterTableUnsetPropertiesCommand
```
ALTER TABLE table1 UNSET TBLPROPERTIES [IF EXISTS] ('key1', 'key2', ...);
ALTER VIEW view1 UNSET TBLPROPERTIES [IF EXISTS] ('key1', 'key2', ...);
```
3. AlterTableChangeColumnCommand, see the PR description about migration on
new resolution framework
4. AlterTableSetLocationCommand but we can remove it from this command since
the https://github.com/apache/spark/pull/31414 has been merged already. Let me
do that.
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