[GitHub] [spark] cloud-fan commented on a change in pull request #34282: [SPARK-37003][DOC] Merge INSERT related doc into two part: 1. table 2. directory

[GitBox <gi...@apache.org>]

cloud-fan commented on a change in pull request #34282:
URL: https://github.com/apache/spark/pull/34282#discussion_r728673241



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File path: docs/sql-ref-syntax-dml-insert-overwrite-directory.md
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@@ -21,31 +21,44 @@ license: |
 
 ### Description
 
-The `INSERT OVERWRITE DIRECTORY` statement overwrites the existing data in the directory with the new values using a given Spark file format. The inserted rows can be specified by value expressions or result from a query.
+The `INSERT OVERWRITE DIRECTORY` statement overwrites the existing data in the directory with the new values using following two formats:
+   
+   1. Spark file format such as `USING file_format [ OPTIONS ( ket = val [ , ... ] ) ]`.
+   2. Hive format using Hive `Serde` such as `[ ROW FORMAT row_format ] [ STORED AS file_format ]`. Hive support must be enabled to use this command.

Review comment:
       ```suggestion
      2. Hive format using Hive `Serde` such as `ROW FORMAT row_format, `STORED AS file_format`. Hive support must be enabled to use this command.
   ```




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