Github user dongjoon-hyun commented on a diff in the pull request:
https://github.com/apache/spark/pull/19139#discussion_r137115627
--- Diff: docs/sql-programming-guide.md ---
@@ -733,8 +733,9 @@ SELECT * FROM parquetTable
Table partitioning is a common optimization approach used in systems like
Hive. In a partitioned
table, data are usually stored in different directories, with partitioning
column values encoded in
-the path of each partition directory. The Parquet data source is now able
to discover and infer
-partitioning information automatically. For example, we can store all our
previously used
+the path of each partition directory. All built-in data sources (including
TEXT/CSV/JSON/ORC/Parquet)
--- End diff --
Thanks. It's updated.
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