Ricky Nguyen created SPARK-5753:
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Summary: add basic support to JDBCRDD for postgresql types: uuid,
hstore, and array
Key: SPARK-5753
URL: https://issues.apache.org/jira/browse/SPARK-5753
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 1.3.0
Reporter: Ricky Nguyen
I recently saw the new JDBCRDD merged into master. Thanks for that, it works
pretty well and is really convenient.
It would be nice if it could have basic support for a few more types.
* uuid (as StringType)
* hstore (as MapType). keys and values are both strings.
* array (as ArrayType)
I have a patch that gets started in this direction. Not sure where or how to
write/run tests, but I ran manual tests in spark-shell against my postgres db.
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