GitHub user dongjoon-hyun opened a pull request:
https://github.com/apache/spark/pull/15863
[SPARK-18419][SQL] Fix `JDBCOptions.asConnectionProperties` to be
case-insensitive
## What changes were proposed in this pull request?
`JDBCOptions.asConnectionProperties` fails to filter `CaseInsensitiveMap`
correctly. For the following example, it returns `Map('numpartitions' -> "10")`
as a wrong result.
```scala
val options = new JDBCOptions(new CaseInsensitiveMap(Map(
"url" -> "jdbc:mysql://localhost:3306/temp",
"dbtable" -> "t1",
"numPartitions" -> "10")))
assert(options.asConnectionProperties.isEmpty)
```
## How was this patch tested?
Pass the Jenkins with a new testcase.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dongjoon-hyun/spark SPARK-18419
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15863.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 #15863
----
commit 2e249ea06f00f814efc80524d08d17d2146cc553
Author: Dongjoon Hyun <[email protected]>
Date: 2016-11-12T13:44:47Z
[SPARK-18419][SQL] Fix JDBCOptions.asConnectionProperties to be
case-insensitive
----
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