GitHub user dongjoon-hyun opened a pull request:
https://github.com/apache/spark/pull/12041
[MINOR][SQL] Fix exception message to print string-array correctly.
## What changes were proposed in this pull request?
This PR is a simple fix for an exception message to print `string[]`
content correctly.
```java
String[] colPath = requestedSchema.getPaths().get(i);
...
- throw new IOException("Required column is missing in data file.
Col: " + colPath);
+ throw new IOException("Required column is missing in data file.
Col: " + Arrays.toString(colPath));
```
## How was this patch tested?
Manual.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dongjoon-hyun/spark
fix_exception_message_with_string_array
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12041.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 #12041
----
commit 4d7891433a5b129056f2b549adc418bc8f35f9db
Author: Dongjoon Hyun <[email protected]>
Date: 2016-03-29T18:02:12Z
[MINOR][SQL] Fix exception message to print string-array correctly.
----
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