Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/15004#discussion_r78135593
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/ddl.scala ---
@@ -383,7 +385,14 @@ case class AlterTableRenamePartitionCommand(
extends RunnableCommand {
override def run(sparkSession: SparkSession): Seq[Row] = {
- sparkSession.sessionState.catalog.renamePartitions(
--- End diff --
We got the following errors:
```
Partition not found in table 'tab1' database 'default':
ds -> 2008-04-08
hr -> 11;
org.apache.spark.sql.catalyst.analysis.NoSuchPartitionException: Partition
not found in table 'tab1' database 'default':
ds -> 2008-04-08
hr -> 11;
at
org.apache.spark.sql.hive.client.HiveClientImpl$$anonfun$renamePartitions$1$$anonfun$apply$mcV$sp$5$$anonfun$16.apply(HiveClientImpl.scala:502)
at
org.apache.spark.sql.hive.client.HiveClientImpl$$anonfun$renamePartitions$1$$anonfun$apply$mcV$sp$5$$anonfun$16.apply(HiveClientImpl.scala:502)
```
Basically, Hive does not recognize the partitioning info of data source
tables.
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