[jira] [Updated] (SPARK-23617) Register a Function without params with Spark SQL Java API

2018-03-06 Thread Paul Wu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-23617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Paul Wu updated SPARK-23617:

Description: 
One can register a function using Scala:

{{spark.udf.register("uuid", ()=>java.util.UUID.randomUUID.toString)}}

Now, if I use Java API:

{{spark.udf().register("uuid", ()=>java.util.UUID.randomUUID().toString());}}

The code does not compile. Define UDF0 for Java API?

  was:
One can register a function using Scala:

spark.udf.register("uuid", ()=>java.util.UUID.randomUUID.toString) 

Now, if I use Java API:

spark.udf().register("uuid", ()=>java.util.UUID.randomUUID().toString()); 

The code does not compile. Define UDF0 for Java API?


> Register a Function without params with Spark SQL Java API
> --
>
> Key: SPARK-23617
> URL: https://issues.apache.org/jira/browse/SPARK-23617
> Project: Spark
>  Issue Type: Improvement
>  Components: Java API, SQL
>Affects Versions: 2.2.1
>Reporter: Paul Wu
>Priority: Major
>
> One can register a function using Scala:
> {{spark.udf.register("uuid", ()=>java.util.UUID.randomUUID.toString)}}
> Now, if I use Java API:
> {{spark.udf().register("uuid", ()=>java.util.UUID.randomUUID().toString());}}
> The code does not compile. Define UDF0 for Java API?



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[jira] [Updated] (SPARK-23617) Register a Function without params with Spark SQL Java API

2018-03-06 Thread Paul Wu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-23617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Paul Wu updated SPARK-23617:

Description: 
One can register a function using Scala:

spark.udf.register("uuid", ()=>java.util.UUID.randomUUID.toString) 

Now, if I use Java API:

spark.udf().register("uuid", ()=>java.util.UUID.randomUUID().toString()); 

The code does not compile. Define UDF0 for Java API?

  was:
One can register a function using Scala:

{{spark.udf.register("uuid", ()=>java.util.UUID.randomUUID.toString) }}

Now, if I use Java API:

{{spark.udf().register("uuid", ()=>java.util.UUID.randomUUID().toString()); }}

The code does not compile. Define UDF0 for Java API?


> Register a Function without params with Spark SQL Java API
> --
>
> Key: SPARK-23617
> URL: https://issues.apache.org/jira/browse/SPARK-23617
> Project: Spark
>  Issue Type: Improvement
>  Components: Java API, SQL
>Affects Versions: 2.2.1
>Reporter: Paul Wu
>Priority: Major
>
> One can register a function using Scala:
> spark.udf.register("uuid", ()=>java.util.UUID.randomUUID.toString) 
> Now, if I use Java API:
> spark.udf().register("uuid", ()=>java.util.UUID.randomUUID().toString()); 
> The code does not compile. Define UDF0 for Java API?



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[jira] [Updated] (SPARK-23617) Register a Function without params with Spark SQL Java API

2018-03-06 Thread Paul Wu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-23617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Paul Wu updated SPARK-23617:

Description: 
One can register a function using Scala:

{{spark.udf.register("uuid", ()=>java.util.UUID.randomUUID.toString) }}

Now, if I use Java API:

{{spark.udf().register("uuid", ()=>java.util.UUID.randomUUID().toString()); }}

The code does not compile. Define UDF0 for Java API?

  was:
One can register a function using Scala:

{{spark.udf.register("uuid", ()=>java.util.UUID.randomUUID.toString) }}

Now, if I use Java API:

{{ spark.udf().register("uuid", ()=>java.util.UUID.randomUUID().toString()); }}

The code does not compile. Define UDF0 for Java API?


> Register a Function without params with Spark SQL Java API
> --
>
> Key: SPARK-23617
> URL: https://issues.apache.org/jira/browse/SPARK-23617
> Project: Spark
>  Issue Type: Improvement
>  Components: Java API, SQL
>Affects Versions: 2.2.1
>Reporter: Paul Wu
>Priority: Major
>
> One can register a function using Scala:
> {{spark.udf.register("uuid", ()=>java.util.UUID.randomUUID.toString) }}
> Now, if I use Java API:
> {{spark.udf().register("uuid", ()=>java.util.UUID.randomUUID().toString()); }}
> The code does not compile. Define UDF0 for Java API?



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