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Posted to issues@spark.apache.org by "holdenk (Jira)" <ji...@apache.org> on 2019/09/19 00:18:00 UTC

[jira] [Created] (SPARK-29163) Provide a mixin to simplify HadoopConf access patterns in DataSource V2

holdenk created SPARK-29163:
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             Summary: Provide a mixin to simplify HadoopConf access patterns in DataSource V2
                 Key: SPARK-29163
                 URL: https://issues.apache.org/jira/browse/SPARK-29163
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: holdenk
            Assignee: holdenk


Since many data sources need the hadoop config we should make an easy way for them to get access to it with minimal overhead (e.g. broadcasting + mixin).

 

TODO after SPARK-29158. Also look at DSV1 and see if there were any interesting hacks we did before to make this fast.



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