Github user jiangxb1987 commented on a diff in the pull request:
https://github.com/apache/spark/pull/19104#discussion_r136644218
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/client/HiveClientImpl.scala
---
@@ -495,15 +495,18 @@ private[hive] class HiveClientImpl(
shim.dropTable(client, dbName, tableName, true, ignoreIfNotExists,
purge)
}
- override def alterTable(tableName: String, table: CatalogTable): Unit =
withHiveState {
+ override def alterTable(
+ dbName: String,
+ tableName: String,
+ table: CatalogTable): Unit = withHiveState {
// getTableOption removes all the Hive-specific properties. Here, we
fill them back to ensure
// these properties are still available to the others that share the
same Hive metastore.
// If users explicitly alter these Hive-specific properties through
ALTER TABLE DDL, we respect
// these user-specified values.
val hiveTable = toHiveTable(
table.copy(properties = table.ignoredProperties ++
table.properties), Some(userName))
// Do not use `table.qualifiedName` here because this may be a rename
- val qualifiedTableName = s"${table.database}.$tableName"
+ val qualifiedTableName = s"$dbName.$tableName"
--- End diff --
Should we add comment to explain this change?
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