GitHub user tribbloid opened a pull request:
https://github.com/apache/spark/pull/8785
Spark 10625
Connection properties are now deep copied before they are used by JDBC
Drivers, this solvs all problems in unit tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/Schedule1/spark SPARK-10625
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8785.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 #8785
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commit 7d6d6b96c23a74b66212acb617113d11435890be
Author: tribbloid <[email protected]>
Date: 2015-09-15T23:02:57Z
test case demonstrating SPARK-10625:
Spark SQL JDBC read/write is unable to handle JDBC Drivers that adds
unserializable objects into connection properties
commit d807c9b76ff0364eb49a9e9af0b92437e13b3811
Author: tribbloid <[email protected]>
Date: 2015-09-16T22:36:05Z
add one more unit test
fix JDBCRelation & DataFrameWriter to pass all tests
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