[jira] [Updated] (SPARK-27425) Add count_if functions
[
https://issues.apache.org/jira/browse/SPARK-27425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chaerim Yeo updated SPARK-27425:
Description:
Add aggregation function which returns the number of records satisfying a given
condition.
For Presto,
[{{count_if}}|https://prestodb.github.io/docs/current/functions/aggregate.html]
function is supported, we can write concisely.
However, Spark does not support yet, we need to write like {{COUNT(CASE WHEN
some_condition THEN 1 END)}} or {{SUM(CASE WHEN some_condition THEN 1 END)}},
which looks painful.
was:
Add aggregation function which returns the number of records satisfying a given
condition.
For Presto,
[{{count_if}}|https://prestodb.github.io/docs/current/functions/aggregate.html]
function is supported, we can write concisely.
However, Spark does not support yet, we need to write like {{count(case when
some_condition then 1 end)}} or {{sum(case when some_condition then 1 end)}},
which looks painful.
> Add count_if functions
> --
>
> Key: SPARK-27425
> URL: https://issues.apache.org/jira/browse/SPARK-27425
> Project: Spark
> Issue Type: Improvement
> Components: SQL
>Affects Versions: 2.4.1
>Reporter: Chaerim Yeo
>Priority: Minor
>
> Add aggregation function which returns the number of records satisfying a
> given condition.
> For Presto,
> [{{count_if}}|https://prestodb.github.io/docs/current/functions/aggregate.html]
> function is supported, we can write concisely.
> However, Spark does not support yet, we need to write like {{COUNT(CASE WHEN
> some_condition THEN 1 END)}} or {{SUM(CASE WHEN some_condition THEN 1 END)}},
> which looks painful.
--
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-27425) Add count_if functions
[
https://issues.apache.org/jira/browse/SPARK-27425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chaerim Yeo updated SPARK-27425:
Description:
Add aggregation function which returns the number of records satisfying a given
condition.
For Presto,
[{{count_if}}|https://prestodb.github.io/docs/current/functions/aggregate.html]
function is supported, we can write concisely.
However, Spark does not support yet, we need to write like {{count(case when
some_condition then 1 end)}} or {{sum(case when some_condition then 1 end)}},
which looks painful.
was:
Add aggregation function which returns the number of records satisfying a given
condition.
For Presto,
[{{count_if}}|https://prestodb.github.io/docs/current/functions/aggregate.html]
function is supported, we can write concisely.
However, Spark does not support yet, we need to write like {{count(case when
some_condition then 1)}} or {{sum(case when some_condition then 1 end)}}, which
looks painful.
> Add count_if functions
> --
>
> Key: SPARK-27425
> URL: https://issues.apache.org/jira/browse/SPARK-27425
> Project: Spark
> Issue Type: Improvement
> Components: SQL
>Affects Versions: 2.4.1
>Reporter: Chaerim Yeo
>Priority: Minor
>
> Add aggregation function which returns the number of records satisfying a
> given condition.
> For Presto,
> [{{count_if}}|https://prestodb.github.io/docs/current/functions/aggregate.html]
> function is supported, we can write concisely.
> However, Spark does not support yet, we need to write like {{count(case when
> some_condition then 1 end)}} or {{sum(case when some_condition then 1 end)}},
> which looks painful.
--
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-27425) Add count_if functions
[
https://issues.apache.org/jira/browse/SPARK-27425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chaerim Yeo updated SPARK-27425:
Summary: Add count_if functions (was: SQL count_if functions)
> Add count_if functions
> --
>
> Key: SPARK-27425
> URL: https://issues.apache.org/jira/browse/SPARK-27425
> Project: Spark
> Issue Type: Improvement
> Components: SQL
>Affects Versions: 2.4.1
>Reporter: Chaerim Yeo
>Priority: Minor
>
> Add aggregation function which returns the number of records satisfying a
> given condition.
> For Presto,
> [{{count_if}}|https://prestodb.github.io/docs/current/functions/aggregate.html]
> function is supported, we can write concisely.
> However, Spark does not support yet, we need to write like {{count(case when
> some_condition then 1)}} or {{sum(case when some_condition then 1 end)}},
> which looks painful.
--
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
