diff options
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala b/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala index c92ca607fb..729cfc1da2 100644 --- a/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala +++ b/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala @@ -1192,6 +1192,9 @@ class DataFrame private[sql]( * there is no notion of a persisted catalog in a standard SQL context. Instead you can write * an RDD out to a parquet file, and then register that file as a table. This "table" can then * be the target of an `insertInto`. + * + * Also note that while this function can persist the table metadata into Hive's metastore, + * the table will NOT be accessible from Hive. * @group output */ @Experimental @@ -1208,6 +1211,9 @@ class DataFrame private[sql]( * there is no notion of a persisted catalog in a standard SQL context. Instead you can write * an RDD out to a parquet file, and then register that file as a table. This "table" can then * be the target of an `insertInto`. + * + * Also note that while this function can persist the table metadata into Hive's metastore, + * the table will NOT be accessible from Hive. * @group output */ @Experimental @@ -1232,6 +1238,9 @@ class DataFrame private[sql]( * there is no notion of a persisted catalog in a standard SQL context. Instead you can write * an RDD out to a parquet file, and then register that file as a table. This "table" can then * be the target of an `insertInto`. + * + * Also note that while this function can persist the table metadata into Hive's metastore, + * the table will NOT be accessible from Hive. * @group output */ @Experimental @@ -1248,6 +1257,9 @@ class DataFrame private[sql]( * there is no notion of a persisted catalog in a standard SQL context. Instead you can write * an RDD out to a parquet file, and then register that file as a table. This "table" can then * be the target of an `insertInto`. + * + * Also note that while this function can persist the table metadata into Hive's metastore, + * the table will NOT be accessible from Hive. * @group output */ @Experimental @@ -1264,6 +1276,9 @@ class DataFrame private[sql]( * there is no notion of a persisted catalog in a standard SQL context. Instead you can write * an RDD out to a parquet file, and then register that file as a table. This "table" can then * be the target of an `insertInto`. + * + * Also note that while this function can persist the table metadata into Hive's metastore, + * the table will NOT be accessible from Hive. * @group output */ @Experimental @@ -1285,6 +1300,9 @@ class DataFrame private[sql]( * there is no notion of a persisted catalog in a standard SQL context. Instead you can write * an RDD out to a parquet file, and then register that file as a table. This "table" can then * be the target of an `insertInto`. + * + * Also note that while this function can persist the table metadata into Hive's metastore, + * the table will NOT be accessible from Hive. * @group output */ @Experimental |