[jira] [Updated] (SPARK-10501) support UUID as an atomic type

2019-05-20 Thread Hyukjin Kwon (JIRA) 


 [ 
https://issues.apache.org/jira/browse/SPARK-10501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Hyukjin Kwon updated SPARK-10501:
-
Labels: bulk-closed  (was: )

> support UUID as an atomic type
> --
>
> Key: SPARK-10501
> URL: https://issues.apache.org/jira/browse/SPARK-10501
> Project: Spark
>  Issue Type: Improvement
>  Components: SQL
>Reporter: Jon Haddad
>Priority: Minor
>  Labels: bulk-closed
>
> It's pretty common to use UUIDs instead of integers in order to avoid 
> distributed counters.  
> I've added this, which at least lets me load dataframes that use UUIDs that I 
> can cast to strings:
> {code}
> class UUIDType(AtomicType):
> pass
> _type_mappings[UUID] = UUIDType
> _atomic_types.append(UUIDType)
> {code}
> But if I try to do anything else with the UUIDs, like this:
> {code}
> ratings.select("userid").distinct().collect()
> {code}
> I get this pile of fun: 
> {code}
> scala.MatchError: UUIDType (of class 
> org.apache.spark.sql.cassandra.types.UUIDType$)
> {code}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

-
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org

[jira] [Updated] (SPARK-10501) support UUID as an atomic type

2015-09-09 Thread Sean Owen (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-10501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sean Owen updated SPARK-10501:
--
   Priority: Minor  (was: Major)
Component/s: SQL
 Issue Type: Improvement  (was: Bug)

> support UUID as an atomic type
> --
>
> Key: SPARK-10501
> URL: https://issues.apache.org/jira/browse/SPARK-10501
> Project: Spark
>  Issue Type: Improvement
>  Components: SQL
>Reporter: Jon Haddad
>Priority: Minor
>
> It's pretty common to use UUIDs instead of integers in order to avoid 
> distributed counters.  
> I've added this, which at least lets me load dataframes that use UUIDs that I 
> can cast to strings:
> {code}
> class UUIDType(AtomicType):
> pass
> _type_mappings[UUID] = UUIDType
> _atomic_types.append(UUIDType)
> {code}
> But if I try to do anything else with the UUIDs, like this:
> {code}
> ratings.select("userid").distinct().collect()
> {code}
> I get this pile of fun: 
> {code}
> scala.MatchError: UUIDType (of class 
> org.apache.spark.sql.cassandra.types.UUIDType$)
> {code}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

-
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org