[jira] [Commented] (SPARK-42473) An explicit cast will be needed when INSERT OVERWRITE SELECT UNION ALL

2023-02-23 Thread Apache Spark (Jira) 


[ 
https://issues.apache.org/jira/browse/SPARK-42473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17692857#comment-17692857
 ] 

Apache Spark commented on SPARK-42473:
--

User 'RunyaoChen' has created a pull request for this issue:
https://github.com/apache/spark/pull/40140

> An explicit cast will be needed when INSERT OVERWRITE SELECT UNION ALL
> --
>
> Key: SPARK-42473
> URL: https://issues.apache.org/jira/browse/SPARK-42473
> Project: Spark
>  Issue Type: Bug
>  Components: Optimizer
>Affects Versions: 3.3.1
> Environment: spark 3.3.1
>Reporter: kevinshin
>Priority: Major
>
> *when 'union all' and one select statement use* *Literal as column value , 
> the other* *select statement  has computed expression at the same column , 
> then the whole statement will compile failed. A explicit cast will be needed.*
> for example:
> {color:#4c9aff}explain{color}
> {color:#4c9aff}*INSERT* OVERWRITE *TABLE* test.spark33_decimal_orc{color}
> {color:#4c9aff}*select* *null* *as* amt1, {*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2{color}
> {color:#4c9aff}*union* *all*{color}
> {color:#4c9aff}*select* {*}cast{*}('200.99' *as* 
> {*}decimal{*}(20,8)){*}/{*}100 *as* amt1,{*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2;{color}
> *will got error :* 
> org.apache.spark.{*}sql{*}.catalyst.expressions.Literal cannot be *cast* *to* 
> org.apache.spark.{*}sql{*}.catalyst.expressions.AnsiCast
> The SQL will need to change to : 
> {color:#4c9aff}explain{color}
> {color:#4c9aff}*INSERT* OVERWRITE *TABLE* test.spark33_decimal_orc{color}
> {color:#4c9aff}*select* *null* *as* amt1,{*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2{color}
> {color:#4c9aff}*union* *all*{color}
> {color:#4c9aff}*select* {color:#de350b}{*}cast{*}({color}{*}cast{*}('200.99' 
> *as* {*}decimal{*}(20,8)){*}/{*}100 *as* 
> {*}decimal{*}(20,8){color:#de350b}){color} *as* amt1,{*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2;{color}
>  
> *but this is not need in spark3.2.1 , is this a bug for spark3.3.1 ?* 



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[jira] [Commented] (SPARK-42473) An explicit cast will be needed when INSERT OVERWRITE SELECT UNION ALL

2023-02-19 Thread Yuming Wang (Jira) 


[ 
https://issues.apache.org/jira/browse/SPARK-42473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17691011#comment-17691011
 ] 

Yuming Wang commented on SPARK-42473:
-

It seems we should backport https://github.com/apache/spark/pull/39855.

> An explicit cast will be needed when INSERT OVERWRITE SELECT UNION ALL
> --
>
> Key: SPARK-42473
> URL: https://issues.apache.org/jira/browse/SPARK-42473
> Project: Spark
>  Issue Type: Bug
>  Components: Optimizer
>Affects Versions: 3.3.1
> Environment: spark 3.3.1
>Reporter: kevinshin
>Priority: Major
>
> *when 'union all' and one select statement use* *Literal as column value , 
> the other* *select statement  has computed expression at the same column , 
> then the whole statement will compile failed. A explicit cast will be needed.*
> for example:
> {color:#4c9aff}explain{color}
> {color:#4c9aff}*INSERT* OVERWRITE *TABLE* test.spark33_decimal_orc{color}
> {color:#4c9aff}*select* *null* *as* amt1, {*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2{color}
> {color:#4c9aff}*union* *all*{color}
> {color:#4c9aff}*select* {*}cast{*}('200.99' *as* 
> {*}decimal{*}(20,8)){*}/{*}100 *as* amt1,{*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2;{color}
> *will got error :* 
> org.apache.spark.{*}sql{*}.catalyst.expressions.Literal cannot be *cast* *to* 
> org.apache.spark.{*}sql{*}.catalyst.expressions.AnsiCast
> The SQL will need to change to : 
> {color:#4c9aff}explain{color}
> {color:#4c9aff}*INSERT* OVERWRITE *TABLE* test.spark33_decimal_orc{color}
> {color:#4c9aff}*select* *null* *as* amt1,{*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2{color}
> {color:#4c9aff}*union* *all*{color}
> {color:#4c9aff}*select* {color:#de350b}{*}cast{*}({color}{*}cast{*}('200.99' 
> *as* {*}decimal{*}(20,8)){*}/{*}100 *as* 
> {*}decimal{*}(20,8){color:#de350b}){color} *as* amt1,{*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2;{color}
>  
> *but this is not need in spark3.2.1 , is this a bug for spark3.3.1 ?* 



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[jira] [Commented] (SPARK-42473) An explicit cast will be needed when INSERT OVERWRITE SELECT UNION ALL

2023-02-19 Thread kevinshin (Jira) 


[ 
https://issues.apache.org/jira/browse/SPARK-42473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17690965#comment-17690965
 ] 

kevinshin commented on SPARK-42473:
---

[~yumwang]  'What is your test.spark33_decimal_orc column type?'

*CREATE* *TABLE* *IF* *NOT* *EXISTS* test.spark33_decimal_orc(

   amt1        *decimal*(20,8),

   amt2        *decimal*(20,8)

)STORED *AS* ORC;

> An explicit cast will be needed when INSERT OVERWRITE SELECT UNION ALL
> --
>
> Key: SPARK-42473
> URL: https://issues.apache.org/jira/browse/SPARK-42473
> Project: Spark
>  Issue Type: Bug
>  Components: Optimizer
>Affects Versions: 3.3.1
> Environment: spark 3.3.1
>Reporter: kevinshin
>Priority: Major
>
> *when 'union all' and one select statement use* *Literal as column value , 
> the other* *select statement  has computed expression at the same column , 
> then the whole statement will compile failed. A explicit cast will be needed.*
> for example:
> {color:#4c9aff}explain{color}
> {color:#4c9aff}*INSERT* OVERWRITE *TABLE* test.spark33_decimal_orc{color}
> {color:#4c9aff}*select* *null* *as* amt1, {*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2{color}
> {color:#4c9aff}*union* *all*{color}
> {color:#4c9aff}*select* {*}cast{*}('200.99' *as* 
> {*}decimal{*}(20,8)){*}/{*}100 *as* amt1,{*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2;{color}
> *will got error :* 
> org.apache.spark.{*}sql{*}.catalyst.expressions.Literal cannot be *cast* *to* 
> org.apache.spark.{*}sql{*}.catalyst.expressions.AnsiCast
> The SQL will need to change to : 
> {color:#4c9aff}explain{color}
> {color:#4c9aff}*INSERT* OVERWRITE *TABLE* test.spark33_decimal_orc{color}
> {color:#4c9aff}*select* *null* *as* amt1,{*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2{color}
> {color:#4c9aff}*union* *all*{color}
> {color:#4c9aff}*select* {color:#de350b}{*}cast{*}({color}{*}cast{*}('200.99' 
> *as* {*}decimal{*}(20,8)){*}/{*}100 *as* 
> {*}decimal{*}(20,8){color:#de350b}){color} *as* amt1,{*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2;{color}
>  
> *but this is not need in spark3.2.1 , is this a bug for spark3.3.1 ?* 



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[jira] [Commented] (SPARK-42473) An explicit cast will be needed when INSERT OVERWRITE SELECT UNION ALL

2023-02-18 Thread Yuming Wang (Jira) 


[ 
https://issues.apache.org/jira/browse/SPARK-42473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17690833#comment-17690833
 ] 

Yuming Wang commented on SPARK-42473:
-

What is your test.spark33_decimal_orc column type?

> An explicit cast will be needed when INSERT OVERWRITE SELECT UNION ALL
> --
>
> Key: SPARK-42473
> URL: https://issues.apache.org/jira/browse/SPARK-42473
> Project: Spark
>  Issue Type: Bug
>  Components: Optimizer
>Affects Versions: 3.3.1
> Environment: spark 3.3.1
>Reporter: kevinshin
>Priority: Major
>
> *when 'union all' and one select statement use* *Literal as column value , 
> the other* *select statement  has computed expression at the same column , 
> then the whole statement will compile failed. A explicit cast will be needed.*
> for example:
> {color:#4c9aff}explain{color}
> {color:#4c9aff}*INSERT* OVERWRITE *TABLE* test.spark33_decimal_orc{color}
> {color:#4c9aff}*select* *null* *as* amt1, {*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2{color}
> {color:#4c9aff}*union* *all*{color}
> {color:#4c9aff}*select* {*}cast{*}('200.99' *as* 
> {*}decimal{*}(20,8)){*}/{*}100 *as* amt1,{*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2;{color}
> *will got error :* 
> org.apache.spark.{*}sql{*}.catalyst.expressions.Literal cannot be *cast* *to* 
> org.apache.spark.{*}sql{*}.catalyst.expressions.AnsiCast
> The SQL will need to change to : 
> {color:#4c9aff}explain{color}
> {color:#4c9aff}*INSERT* OVERWRITE *TABLE* test.spark33_decimal_orc{color}
> {color:#4c9aff}*select* *null* *as* amt1,{*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2{color}
> {color:#4c9aff}*union* *all*{color}
> {color:#4c9aff}*select* {color:#de350b}{*}cast{*}({color}{*}cast{*}('200.99' 
> *as* {*}decimal{*}(20,8)){*}/{*}100 *as* 
> {*}decimal{*}(20,8){color:#de350b}){color} *as* amt1,{*}cast{*}('256.99' *as* 
> {*}decimal{*}(20,8)) *as* amt2;{color}
>  
> *but this is not need in spark3.2.1 , is this a bug for spark3.3.1 ?* 



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