[jira] [Updated] (SPARK-23940) High-order function: transform_values(map, function) → map

2018-10-25 Thread Dongjoon Hyun (JIRA) 


 [ 
https://issues.apache.org/jira/browse/SPARK-23940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dongjoon Hyun updated SPARK-23940:
--
Fix Version/s: (was: 2.4.0)
   3.0.0

> High-order function: transform_values(map, function) → 
> map
> ---
>
> Key: SPARK-23940
> URL: https://issues.apache.org/jira/browse/SPARK-23940
> Project: Spark
>  Issue Type: Sub-task
>  Components: SQL
>Affects Versions: 2.3.0
>Reporter: Xiao Li
>Assignee: Neha Patil
>Priority: Major
>  Labels: starter
> Fix For: 3.0.0
>
>
> Ref: https://prestodb.io/docs/current/functions/map.html
> Returns a map that applies function to each entry of map and transforms the 
> values.
> {noformat}
> SELECT transform_values(MAP(ARRAY[], ARRAY[]), (k, v) -> v + 1); -- {}
> SELECT transform_values(MAP(ARRAY [1, 2, 3], ARRAY [10, 20, 30]), (k, v) -> v 
> + k); -- {1 -> 11, 2 -> 22, 3 -> 33}
> SELECT transform_values(MAP(ARRAY [1, 2, 3], ARRAY ['a', 'b', 'c']), (k, v) 
> -> k * k); -- {1 -> 1, 2 -> 4, 3 -> 9}
> SELECT transform_values(MAP(ARRAY ['a', 'b'], ARRAY [1, 2]), (k, v) -> k || 
> CAST(v as VARCHAR)); -- {a -> a1, b -> b2}
> SELECT transform_values(MAP(ARRAY [1, 2], ARRAY [1.0, 1.4]), -- {1 -> 
> one_1.0, 2 -> two_1.4}
> (k, v) -> MAP(ARRAY[1, 2], ARRAY['one', 'two'])[k] || 
> '_' || CAST(v AS VARCHAR));
> {noformat}



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[jira] [Updated] (SPARK-23940) High-order function: transform_values(map, function) → map

2018-10-25 Thread Dongjoon Hyun (JIRA) 


 [ 
https://issues.apache.org/jira/browse/SPARK-23940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dongjoon Hyun updated SPARK-23940:
--
Target Version/s:   (was: 2.4.0)

> High-order function: transform_values(map, function) → 
> map
> ---
>
> Key: SPARK-23940
> URL: https://issues.apache.org/jira/browse/SPARK-23940
> Project: Spark
>  Issue Type: Sub-task
>  Components: SQL
>Affects Versions: 2.3.0
>Reporter: Xiao Li
>Assignee: Neha Patil
>Priority: Major
>  Labels: starter
> Fix For: 3.0.0
>
>
> Ref: https://prestodb.io/docs/current/functions/map.html
> Returns a map that applies function to each entry of map and transforms the 
> values.
> {noformat}
> SELECT transform_values(MAP(ARRAY[], ARRAY[]), (k, v) -> v + 1); -- {}
> SELECT transform_values(MAP(ARRAY [1, 2, 3], ARRAY [10, 20, 30]), (k, v) -> v 
> + k); -- {1 -> 11, 2 -> 22, 3 -> 33}
> SELECT transform_values(MAP(ARRAY [1, 2, 3], ARRAY ['a', 'b', 'c']), (k, v) 
> -> k * k); -- {1 -> 1, 2 -> 4, 3 -> 9}
> SELECT transform_values(MAP(ARRAY ['a', 'b'], ARRAY [1, 2]), (k, v) -> k || 
> CAST(v as VARCHAR)); -- {a -> a1, b -> b2}
> SELECT transform_values(MAP(ARRAY [1, 2], ARRAY [1.0, 1.4]), -- {1 -> 
> one_1.0, 2 -> two_1.4}
> (k, v) -> MAP(ARRAY[1, 2], ARRAY['one', 'two'])[k] || 
> '_' || CAST(v AS VARCHAR));
> {noformat}



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[jira] [Updated] (SPARK-23940) High-order function: transform_values(map, function) → map

2018-05-14 Thread holdenk (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-23940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

holdenk updated SPARK-23940:

Labels: starter  (was: )

> High-order function: transform_values(map, function) → 
> map
> ---
>
> Key: SPARK-23940
> URL: https://issues.apache.org/jira/browse/SPARK-23940
> Project: Spark
>  Issue Type: Sub-task
>  Components: SQL
>Affects Versions: 2.3.0
>Reporter: Xiao Li
>Priority: Major
>  Labels: starter
>
> Ref: https://prestodb.io/docs/current/functions/map.html
> Returns a map that applies function to each entry of map and transforms the 
> values.
> {noformat}
> SELECT transform_values(MAP(ARRAY[], ARRAY[]), (k, v) -> v + 1); -- {}
> SELECT transform_values(MAP(ARRAY [1, 2, 3], ARRAY [10, 20, 30]), (k, v) -> v 
> + k); -- {1 -> 11, 2 -> 22, 3 -> 33}
> SELECT transform_values(MAP(ARRAY [1, 2, 3], ARRAY ['a', 'b', 'c']), (k, v) 
> -> k * k); -- {1 -> 1, 2 -> 4, 3 -> 9}
> SELECT transform_values(MAP(ARRAY ['a', 'b'], ARRAY [1, 2]), (k, v) -> k || 
> CAST(v as VARCHAR)); -- {a -> a1, b -> b2}
> SELECT transform_values(MAP(ARRAY [1, 2], ARRAY [1.0, 1.4]), -- {1 -> 
> one_1.0, 2 -> two_1.4}
> (k, v) -> MAP(ARRAY[1, 2], ARRAY['one', 'two'])[k] || 
> '_' || CAST(v AS VARCHAR));
> {noformat}



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[jira] [Updated] (SPARK-23940) High-order function: transform_values(map, function) → map

2018-04-30 Thread Henry Robinson (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-23940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Henry Robinson updated SPARK-23940:
---
Summary: High-order function: transform_values(map, function) → map  (was: High-ofer function: transform_values(map, 
function) → map)

> High-order function: transform_values(map, function) → 
> map
> ---
>
> Key: SPARK-23940
> URL: https://issues.apache.org/jira/browse/SPARK-23940
> Project: Spark
>  Issue Type: Sub-task
>  Components: SQL
>Affects Versions: 2.3.0
>Reporter: Xiao Li
>Priority: Major
>
> Ref: https://prestodb.io/docs/current/functions/map.html
> Returns a map that applies function to each entry of map and transforms the 
> values.
> {noformat}
> SELECT transform_values(MAP(ARRAY[], ARRAY[]), (k, v) -> v + 1); -- {}
> SELECT transform_values(MAP(ARRAY [1, 2, 3], ARRAY [10, 20, 30]), (k, v) -> v 
> + k); -- {1 -> 11, 2 -> 22, 3 -> 33}
> SELECT transform_values(MAP(ARRAY [1, 2, 3], ARRAY ['a', 'b', 'c']), (k, v) 
> -> k * k); -- {1 -> 1, 2 -> 4, 3 -> 9}
> SELECT transform_values(MAP(ARRAY ['a', 'b'], ARRAY [1, 2]), (k, v) -> k || 
> CAST(v as VARCHAR)); -- {a -> a1, b -> b2}
> SELECT transform_values(MAP(ARRAY [1, 2], ARRAY [1.0, 1.4]), -- {1 -> 
> one_1.0, 2 -> two_1.4}
> (k, v) -> MAP(ARRAY[1, 2], ARRAY['one', 'two'])[k] || 
> '_' || CAST(v AS VARCHAR));
> {noformat}



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