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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2020/09/05 23:57:00 UTC
[jira] [Commented] (SPARK-32802) Avoid using SpecificInternalRow in
RunLengthEncoding#Encoder
[ https://issues.apache.org/jira/browse/SPARK-32802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17191165#comment-17191165 ]
Apache Spark commented on SPARK-32802:
--------------------------------------
User 'sunchao' has created a pull request for this issue:
https://github.com/apache/spark/pull/29654
> Avoid using SpecificInternalRow in RunLengthEncoding#Encoder
> ------------------------------------------------------------
>
> Key: SPARK-32802
> URL: https://issues.apache.org/jira/browse/SPARK-32802
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Chao Sun
> Priority: Minor
>
> {{RunLengthEncoding#Encoder}} currently uses {{SpecificInternalRow}} which is more expensive than using the native types.
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