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https://issues.apache.org/jira/browse/BEAM-3303?focusedWorklogId=93516&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-93516
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ASF GitHub Bot logged work on BEAM-3303:
----------------------------------------
Author: ASF GitHub Bot
Created on: 21/Apr/18 01:15
Start Date: 21/Apr/18 01:15
Worklog Time Spent: 10m
Work Description: herohde commented on a change in pull request #5179:
[BEAM-3303] Add Go Windowing support
URL: https://github.com/apache/beam/pull/5179#discussion_r183195020
##########
File path: sdks/go/pkg/beam/core/runtime/exec/combine.go
##########
@@ -93,51 +79,38 @@ func (n *Combine) ProcessElement(ctx context.Context,
value FullValue, values ..
return fmt.Errorf("invalid status for combine %v: %v", n.UID,
n.status)
}
- if n.IsPerKey {
- // For per-key combine, all processing can be done here. Note
that
- // we do not explicitly call merge, although it may be called
implicitly
- // when adding input.
+ // Note that we do not explicitly call merge, although it may
Review comment:
It's referring to the lack of combiner lifting, where we precombine and then
merge the results. We just add each input into one accumulator, for now.
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Issue Time Tracking
-------------------
Worklog Id: (was: 93516)
Time Spent: 2h 40m (was: 2.5h)
> Go windowing support
> --------------------
>
> Key: BEAM-3303
> URL: https://issues.apache.org/jira/browse/BEAM-3303
> Project: Beam
> Issue Type: Improvement
> Components: sdk-go
> Reporter: Henning Rohde
> Assignee: Henning Rohde
> Priority: Major
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> Add support for Window.into and windowing strategies on Node. Implement the
> various windowing strategies Beam has: GlobalWindow, FixedWindows, etc.
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