GitHub user sureshthalamati opened a pull request:
https://github.com/apache/spark/pull/16847
[SPARK-19318][SQL] Fix to send JDBC connection properties to the source as
user-specified (case-sensitive)
## What changes were proposed in this pull request?
The reason for test failure is that the property
âoracle.jdbc.mapDateToTimestampâ set by the test was getting converted into
all lower case. Oracle database expects this property in case-sensitive
manner.
This test was passing in previous releases because connection properties
were sent as user specified for the test case scenario. Fixes to handle all
option uniformly in case-insensitive manner, converted the JDBC connection
properties also to lower case.
This PR makes changes to treat only JDBC options meant for spark sql in
case-insensitive manner , and pass the connection properties to the JDBC
connection.as user specified.
## How was this patch tested?
Added new test cases to JdbcSuite , and OracleIntegrationSuite. Ran docker
integration tests passed on my laptop, all tests passed successfully.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sureshthalamati/spark
jdbc_connection_props_fix-SPARK-19318
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/16847.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 #16847
----
commit 81e906052ea766fe4f228b84db5caea22860dae4
Author: sureshthalamati <suresh.thalam...@gmail.com>
Date: 2017-02-07T21:02:20Z
[SPARK-19318][SQL] JDBC connection properties specifed by the user are
treated in case-sensitive manner
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