Github user xwu0226 commented on the pull request:
https://github.com/apache/spark/pull/13120#issuecomment-220172124
@yhuai @liancheng I updated the code and also did some manual tests for
creating table with a real hdfs path to one of my clusters. For example:
```scala> spark.sql("create table json_t3 (c1 int) using json options (path
'hdfs://bdavm009.svl.ibm.com:8020/tmp/json_t3')")```
and my hdfs environment shows
```
hdfs dfs -ls /tmp
drwxrwxrwx - xwu0226 hdfs 0 2016-05-18 14:52 /tmp/json_t3
```
Then, I create another table with the previously created data path
```
scala> spark.sql("create table json_t4 (c1 int) using json options (path
'hdfs://bdavm009.svl.ibm.com:8020/tmp/json_t3/part-r-00003-8382e0e2-8518-48df-82c8-b6c84ab03c45.json')")
scala> spark.sql("select * from json_t4").show
16/05/18 14:59:50 WARN DataSource: Error while looking for metadata
directory.
+---+
| c1|
+---+
| 1|
+---+
```
Please take a look at the change again! Thank you very much!
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