GitHub user gatorsmile opened a pull request:
https://github.com/apache/spark/pull/13933
[SPARK-16236] [SQL] Add Path Option back to Load API in DataFrameReader
#### What changes were proposed in this pull request?
@koertkuipers identified the PR https://github.com/apache/spark/pull/13727/
changed the behavior of `load` API. After the change, the `load` API does not
add the value of `path` into the `options`. Thank you!
This PR is to add the option `path` back to `load()` API in
`DataFrameReader`, if and only if users specify one and only one `path` in the
`load` API. For example, users can see the `path` option after the following
API call,
```Scala
spark.read
.format("org.apache.spark.sql.test")
.load("/test")
```
#### How was this patch tested?
Added test cases.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gatorsmile/spark optionPath
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/13933.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #13933
----
commit 15eb5288f6d439297b446ac81b266756a2a5a3dd
Author: gatorsmile <[email protected]>
Date: 2016-06-27T23:50:59Z
fix
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