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Posted to issues@spark.apache.org by "Maxim Gekk (JIRA)" <ji...@apache.org> on 2019/01/05 19:43:00 UTC

[jira] [Created] (SPARK-26550) New datasource for benchmarking

Maxim Gekk created SPARK-26550:
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             Summary: New datasource for benchmarking
                 Key: SPARK-26550
                 URL: https://issues.apache.org/jira/browse/SPARK-26550
             Project: Spark
          Issue Type: New Feature
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Maxim Gekk


Purpose of new datasource is materialisation of dataset without additional overhead associated with actions and converting row's values to other types. This can be used in benchmarking as well as in cases when need to materialise a dataset for side effects like in caching.



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