GitHub user maropu opened a pull request:
https://github.com/apache/spark/pull/16733
[SPARK-19392][SQL] Fix the bug that throws an exception when using numeric
types in Oracle JDBC
## What changes were proposed in this pull request?
In OracleDialect, if you use Numeric types in Oracle JDBC, this throws an
exception below;
```
java.util.NoSuchElementException: key not found: scale at
scala.collection.MapLike$class.default(MapLike.scala:228)
at scala.collection.AbstractMap.default(Map.scala:59) at
scala.collection.MapLike$class.apply(MapLike.scala:141)
```
This ticket comes from
https://www.mail-archive.com/user@spark.apache.org/msg61280.html.
## How was this patch tested?
Added a test in `JDBCSuite`.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/maropu/spark SPARK-19392
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/16733.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 #16733
----
commit 0bfef778821ca0f222c90ccbc253e07b188f67f9
Author: Takeshi YAMAMURO <linguin....@gmail.com>
Date: 2017-01-29T06:35:46Z
Fix the issue that throws an exception when using numeric types in Oracle
jdbc
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