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Posted to issues@spark.apache.org by "Michal Šenkýř (JIRA)" <ji...@apache.org> on 2017/01/05 18:39:58 UTC

[jira] [Created] (SPARK-19088) Optimize sequence type deserialization codegen

Michal Šenkýř created SPARK-19088:
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             Summary: Optimize sequence type deserialization codegen
                 Key: SPARK-19088
                 URL: https://issues.apache.org/jira/browse/SPARK-19088
             Project: Spark
          Issue Type: Improvement
          Components: SQL
            Reporter: Michal Šenkýř
            Priority: Minor


Sequence type deserialization codegen added in [PR #16240|https://github.com/apache/spark/pull/16240] should use a proper builder instead of a conversion (using {{to}}) to avoid an additional pass.

This will require an additional {{MapObjects}}-like operation that will use the provided builder instead of building an array.



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