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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-22326) Remove unnecessary hashCode and equals methods
Date Sat, 21 Oct 2017 02:07:00 GMT

    [ https://issues.apache.org/jira/browse/SPARK-22326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16213666#comment-16213666
] 

Apache Spark commented on SPARK-22326:
--------------------------------------

User 'wzhfy' has created a pull request for this issue:
https://github.com/apache/spark/pull/19539

> Remove unnecessary hashCode and equals methods
> ----------------------------------------------
>
>                 Key: SPARK-22326
>                 URL: https://issues.apache.org/jira/browse/SPARK-22326
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.3.0
>            Reporter: Zhenhua Wang
>
> Plan equality should be computed by canonicalized, so we can remove unnecessary hashCode
and equals methods.



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