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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2020/08/21 07:38:00 UTC
[jira] [Resolved] (SPARK-32667) Scrip transformation no-serde mode
when column less then output length , Use null fill
[ https://issues.apache.org/jira/browse/SPARK-32667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wenchen Fan resolved SPARK-32667.
---------------------------------
Fix Version/s: 3.1.0
Resolution: Fixed
Issue resolved by pull request 29500
[https://github.com/apache/spark/pull/29500]
> Scrip transformation no-serde mode when column less then output length , Use null fill
> ---------------------------------------------------------------------------------------
>
> Key: SPARK-32667
> URL: https://issues.apache.org/jira/browse/SPARK-32667
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: angerszhu
> Assignee: angerszhu
> Priority: Major
> Fix For: 3.1.0
>
>
> Scrip transform no-serde mode should pad null value to filling column
> {code:java}
> hive> SELECT TRANSFORM(a, b)
> > ROW FORMAT DELIMITED
> > FIELDS TERMINATED BY '|'
> > LINES TERMINATED BY '\n'
> > NULL DEFINED AS 'NULL'
> > USING 'cat' as (a string, b string, c string, d string)
> > ROW FORMAT DELIMITED
> > FIELDS TERMINATED BY '|'
> > LINES TERMINATED BY '\n'
> > NULL DEFINED AS 'NULL'
> > FROM (
> > select 1 as a, 2 as b
> > ) tmp ;
> OK
> 1 2 NULL NULL
> Time taken: 24.626 seconds, Fetched: 1 row(s)
> {code}
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