Hyukjin Kwon created SPARK-17967:
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Summary: Support for list or other types as an option for
datasources
Key: SPARK-17967
URL: https://issues.apache.org/jira/browse/SPARK-17967
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 2.0.1, 2.0.0
Reporter: Hyukjin Kwon
This was discussed in SPARK-17878
For other datasources, it seems okay with string/long/boolean/double value as
an option but it seems it is not enough for the datasource such as CSV. As it
is an interface for other external datasources, I guess it'd affect several
ones out there.
I took a look a first but it seems it'd be difficult to support this (need to
change a lot).
One suggestion is support this as a JSON array.
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