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https://issues.apache.org/jira/browse/BEAM-9418?focusedWorklogId=429249&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-429249
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ASF GitHub Bot logged work on BEAM-9418:
----------------------------------------
Author: ASF GitHub Bot
Created on: 30/Apr/20 20:38
Start Date: 30/Apr/20 20:38
Worklog Time Spent: 10m
Work Description: jhnmora000 commented on a change in pull request #11333:
URL: https://github.com/apache/beam/pull/11333#discussion_r418274875
##########
File path:
sdks/java/core/src/main/java/org/apache/beam/sdk/transforms/Sample.java
##########
@@ -58,6 +58,14 @@
return new SampleAnyCombineFn<>(sampleSize);
}
+ /**
+ * Returns a {@link CombineFn} that computes a single and potentially
non-uniform sample value of
+ * its inputs.
+ */
+ public static <T> CombineFn<T, ?, T> anyValueCombineFn() {
Review comment:
To be frank with you, I copied the the method
[anyCombineFn](https://github.com/apache/beam/blob/master/sdks/java/core/src/main/java/org/apache/beam/sdk/transforms/Sample.java#L57)
and just adapted it. So, I am not sure the reason behind the template usage, I
wanted to stick to existing methods.
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Issue Time Tracking
-------------------
Worklog Id: (was: 429249)
Time Spent: 2h 10m (was: 2h)
> Support ANY_VALUE aggregation functions
> ---------------------------------------
>
> Key: BEAM-9418
> URL: https://issues.apache.org/jira/browse/BEAM-9418
> Project: Beam
> Issue Type: Task
> Components: dsl-sql
> Reporter: Rui Wang
> Assignee: John Mora
> Priority: Major
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> Support the following functionality in BeamSQL:
> {code:java}
> "select t.key, ANY_VALUE(t.column) from t group by t.key";
> {code}
> Spec link:
> https://cloud.google.com/bigquery/docs/reference/standard-sql/aggregate_functions#any_value
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