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Posted to issues@spark.apache.org by "Herman van Hövell (Jira)" <ji...@apache.org> on 2019/10/03 11:08:00 UTC

[jira] [Created] (SPARK-29347) External Row should be JSON serializable

Herman van Hövell created SPARK-29347:
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             Summary: External Row should be JSON serializable
                 Key: SPARK-29347
                 URL: https://issues.apache.org/jira/browse/SPARK-29347
             Project: Spark
          Issue Type: New Feature
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Herman van Hövell
            Assignee: Herman van Hövell


External row should be exportable to json. This is needed for observable metrics because we want to include these metrics in streaming query progress (which is JSON serializable). 



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