Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/15515#discussion_r85421683
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/ddl.scala ---
@@ -531,6 +529,11 @@ case class AlterTableRecoverPartitionsCommand(
logInfo(s"Finished to gather the fast stats for all $total
partitions.")
addPartitions(spark, table, partitionSpecsAndLocs, partitionStats)
+ // Updates the table to indicate that its partition metadata is stored
in the Hive metastore.
+ // This is always the case for Hive format tables, but is not true for
Datasource tables created
+ // before Spark 2.1 unless they are converted via `msck repair table`.
+
spark.sessionState.catalog.alterTable(table.copy(partitionProviderIsHive =
true))
+ catalog.refreshTable(tableName)
--- End diff --
Let's also update the doc.
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