[
https://issues.apache.org/jira/browse/BEAM-9679?focusedWorklogId=437801&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-437801
]
ASF GitHub Bot logged work on BEAM-9679:
----------------------------------------
Author: ASF GitHub Bot
Created on: 27/May/20 14:17
Start Date: 27/May/20 14:17
Worklog Time Spent: 10m
Work Description: henryken commented on a change in pull request #11803:
URL: https://github.com/apache/beam/pull/11803#discussion_r431167018
##########
File path: learning/katas/go/Core
Transforms/CoGroupByKey/CoGroupByKey/pkg/task/task.go
##########
@@ -0,0 +1,52 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package task
+
+import (
+ "fmt"
+ "github.com/apache/beam/sdks/go/pkg/beam"
+)
+
+func ApplyTransform(s beam.Scope, fruits beam.PCollection, countries
beam.PCollection) beam.PCollection {
+ fruitsKV := beam.ParDo(s, func(e string) (string, string) {
+ return string(e[0]), e
+ }, fruits)
+
+ countriesKV := beam.ParDo(s, func(e string) (string, string) {
+ return string(e[0]), e
+ }, countries)
+
+ grouped := beam.CoGroupByKey(s, fruitsKV, countriesKV)
+ return beam.ParDo(s, func(key string, f func(*string) bool, c
func(*string) bool, emit func(string)) {
Review comment:
Thanks for creating the cleanup task!
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
Issue Time Tracking
-------------------
Worklog Id: (was: 437801)
Time Spent: 3h 20m (was: 3h 10m)
> Core Transforms | Go SDK Code Katas
> -----------------------------------
>
> Key: BEAM-9679
> URL: https://issues.apache.org/jira/browse/BEAM-9679
> Project: Beam
> Issue Type: Sub-task
> Components: katas, sdk-go
> Reporter: Damon Douglas
> Assignee: Damon Douglas
> Priority: P2
> Time Spent: 3h 20m
> Remaining Estimate: 0h
>
> A kata devoted to core beam transforms patterns after
> [https://github.com/apache/beam/tree/master/learning/katas/java/Core%20Transforms]
> where the take away is an individual's ability to master the following using
> an Apache Beam pipeline using the Golang SDK.
>
> ||Transform||Pull Request||Status||
> |Map|[11564|https://github.com/apache/beam/pull/11564]|Closed|
> |GroupByKey|[11734|https://github.com/apache/beam/pull/11734]|Closed|
> |CoGroupByKey|[11803|https://github.com/apache/beam/pull/11803]|Open|
> |Combine| | |
> |Flatten|[11806|https://github.com/apache/beam/pull/11806]| |
> |Partition| | |
> |Side Input| | |
> |Side Output| | |
> |Branching| | |
> |Composite Transform| | |
> |DoFn Additional Parameters| | |
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
