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https://issues.apache.org/jira/browse/GEARPUMP-192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15458476#comment-15458476
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ASF GitHub Bot commented on GEARPUMP-192:
-----------------------------------------
Github user manuzhang commented on a diff in the pull request:
https://github.com/apache/incubator-gearpump/pull/78#discussion_r77342296
--- Diff:
examples/streaming/wordcount/src/main/scala/org/apache/gearpump/streaming/examples/wordcount/Split.scala
---
@@ -19,34 +19,45 @@
package org.apache.gearpump.streaming.examples.wordcount
import java.time.Instant
-import java.util.concurrent.TimeUnit
import org.apache.gearpump.Message
-import org.apache.gearpump.cluster.UserConfig
-import org.apache.gearpump.streaming.source.{DataSource, DataSourceTask,
Watermark}
-import org.apache.gearpump.streaming.task.{Task, TaskContext}
+import org.apache.gearpump.streaming.source.DataSource
+import org.apache.gearpump.streaming.task.TaskContext
+import scala.collection.mutable.ArrayBuffer
-class Split() extends DataSource {
+class Split extends DataSource {
+
+ val result = ArrayBuffer[Message]()
+ var item = -1
+ Split.TEXT_TO_SPLIT.lines.foreach { line =>
+ line.split("[\\s]+").filter(_.nonEmpty).foreach { msg => // =>
为匿名函数,传入一个msg参数执行右边的操作
--- End diff --
please remove this comment.
> refactor example sources task to use DataSource API
> ---------------------------------------------------
>
> Key: GEARPUMP-192
> URL: https://issues.apache.org/jira/browse/GEARPUMP-192
> Project: Apache Gearpump
> Issue Type: Improvement
> Components: streaming
> Affects Versions: 0.8.1
> Reporter: Manu Zhang
> Assignee: Kaifang Bao
>
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