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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/10/03 18:32:20 UTC

[jira] [Commented] (SPARK-17761) Simplify InternalRow hierarchy

    [ https://issues.apache.org/jira/browse/SPARK-17761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15543079#comment-15543079 ] 

Apache Spark commented on SPARK-17761:
--------------------------------------

User 'hvanhovell' has created a pull request for this issue:
https://github.com/apache/spark/pull/15333

> Simplify InternalRow hierarchy
> ------------------------------
>
>                 Key: SPARK-17761
>                 URL: https://issues.apache.org/jira/browse/SPARK-17761
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Herman van Hovell
>            Assignee: Herman van Hovell
>
> The current InternalRow hierarchy makes a difference between immutable and mutable rows. In practice we cannot guarantee that an immutable internal row is immutable (you can always pass a mutable object as an one of its elements). Lets make all internal rows mutable (and reduce the complexity).



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