[jira] [Updated] (SPARK-22130) UTF8String.trim() inefficiently scans all white-space string twice.

2018-01-31 Thread Xiao Li (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-22130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xiao Li updated SPARK-22130:

Component/s: (was: Spark Core)
 SQL

> UTF8String.trim() inefficiently scans all white-space string twice.
> ---
>
> Key: SPARK-22130
> URL: https://issues.apache.org/jira/browse/SPARK-22130
> Project: Spark
>  Issue Type: Improvement
>  Components: SQL
>Affects Versions: 2.2.0
>Reporter: Kazuaki Ishizaki
>Assignee: Kazuaki Ishizaki
>Priority: Minor
> Fix For: 2.3.0
>
>
> {{UTF8String.trim()}} scans a string including only white space (e.g. {{"
> "}}) twice inefficiently. 



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[jira] [Updated] (SPARK-22130) UTF8String.trim() inefficiently scans all white-space string twice.

2017-09-26 Thread Kazuaki Ishizaki (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-22130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Kazuaki Ishizaki updated SPARK-22130:
-
Issue Type: Improvement  (was: Bug)

> UTF8String.trim() inefficiently scans all white-space string twice.
> ---
>
> Key: SPARK-22130
> URL: https://issues.apache.org/jira/browse/SPARK-22130
> Project: Spark
>  Issue Type: Improvement
>  Components: Spark Core
>Affects Versions: 2.2.0
>Reporter: Kazuaki Ishizaki
>Priority: Minor
>
> {{UTF8String.trim()}} scans a string including only white space (e.g. {{"
> "}}) twice inefficiently. 



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