[jira] [Commented] (SPARK-34665) Revise the type coercion section of ANSI Compliance

2021-03-08 Thread Apache Spark (Jira)


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https://issues.apache.org/jira/browse/SPARK-34665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17297411#comment-17297411
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Apache Spark commented on SPARK-34665:
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User 'gengliangwang' has created a pull request for this issue:
https://github.com/apache/spark/pull/31781

> Revise the type coercion section of ANSI Compliance
> ---
>
> Key: SPARK-34665
> URL: https://issues.apache.org/jira/browse/SPARK-34665
> Project: Spark
>  Issue Type: Improvement
>  Components: Documentation
>Affects Versions: 3.2.0
>Reporter: Gengliang Wang
>Assignee: Gengliang Wang
>Priority: Major
>
> 1. Fix the table of valid type coercion combinations. Binary type should be 
> allowed casting to String type and disallowed casting to Numeric types.
> 2. Summary all the `CAST`s that can cause runtime exceptions.



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[jira] [Commented] (SPARK-34665) Revise the type coercion section of ANSI Compliance

2021-03-08 Thread Apache Spark (Jira)


[ 
https://issues.apache.org/jira/browse/SPARK-34665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17297412#comment-17297412
 ] 

Apache Spark commented on SPARK-34665:
--

User 'gengliangwang' has created a pull request for this issue:
https://github.com/apache/spark/pull/31781

> Revise the type coercion section of ANSI Compliance
> ---
>
> Key: SPARK-34665
> URL: https://issues.apache.org/jira/browse/SPARK-34665
> Project: Spark
>  Issue Type: Improvement
>  Components: Documentation
>Affects Versions: 3.2.0
>Reporter: Gengliang Wang
>Assignee: Gengliang Wang
>Priority: Major
>
> 1. Fix the table of valid type coercion combinations. Binary type should be 
> allowed casting to String type and disallowed casting to Numeric types.
> 2. Summary all the `CAST`s that can cause runtime exceptions.



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