Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/16400#discussion_r95052691
--- Diff: docs/sql-programming-guide.md ---
@@ -1362,6 +1362,13 @@ options.
- Dataset and DataFrame API `explode` has been deprecated, alternatively,
use `functions.explode()` with `select` or `flatMap`
- Dataset and DataFrame API `registerTempTable` has been deprecated and
replaced by `createOrReplaceTempView`
+ - Changes to `CREATE TABLE ... LOCATION` behavior.
+ - From Spark 2.0, `CREATE TABLE ... LOCATION` is equivalent to `CREATE
EXTERNAL TABLE ... LOCATION`
+ in order to prevent accidental dropping the existing data in the
user-provided locations.
--- End diff --
Also add one more sentence here. `Users are not allowed to specify the
location for managed tables.`
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