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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-17761) Simplify InternalRow hierarchy
Date Mon, 03 Oct 2016 18:32:20 GMT

     [ https://issues.apache.org/jira/browse/SPARK-17761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-17761:
------------------------------------

    Assignee: Apache Spark  (was: Herman van Hovell)

> 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: Apache Spark
>
> 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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