You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "Cheng Lian (JIRA)" <ji...@apache.org> on 2015/09/24 22:41:05 UTC

[jira] [Created] (SPARK-10811) Minimize array copying cost in Parquet converters

Cheng Lian created SPARK-10811:
----------------------------------

             Summary: Minimize array copying cost in Parquet converters
                 Key: SPARK-10811
                 URL: https://issues.apache.org/jira/browse/SPARK-10811
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 1.5.0
            Reporter: Cheng Lian
            Assignee: Cheng Lian


When converting Parquet {{Binary}} values to {{UTF8String}} and {{Decimal}} values, there exists unnecessary array copying costs ({{Binary.getBytes()}}), which can be eliminated for better performance.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org