You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2017/10/01 17:51:03 UTC
[jira] [Resolved] (SPARK-22001) ImputerModel can do withColumn for
all input columns at one pass
[ https://issues.apache.org/jira/browse/SPARK-22001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiao Li resolved SPARK-22001.
-----------------------------
Resolution: Fixed
Fix Version/s: 2.3.0
> ImputerModel can do withColumn for all input columns at one pass
> ----------------------------------------------------------------
>
> Key: SPARK-22001
> URL: https://issues.apache.org/jira/browse/SPARK-22001
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.2.0
> Reporter: Liang-Chi Hsieh
> Assignee: Liang-Chi Hsieh
> Fix For: 2.3.0
>
>
> SPARK-21690 makes one-pass {{Imputer}} by parallelizing the computation of all input columns. When we transform dataset with {{ImputerModel}}, we do {{withColumn}} on all input columns sequentially. We can also do this on all input columns at once.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org