Burak Yavuz created SPARK-19637:
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Summary: add to_json APIs to SQL
Key: SPARK-19637
URL: https://issues.apache.org/jira/browse/SPARK-19637
Project: Spark
Issue Type: New Feature
Components: SQL
Affects Versions: 2.1.0
Reporter: Burak Yavuz
The method "to_json" is a useful method in turning a struct into a json string.
It currently doesn't work in SQL, but adding it should be trivial.
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