gearpump-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From manuzhang <...@git.apache.org>
Subject [GitHub] incubator-gearpump pull request #78: [GEARPUMP-192] refactor example sources...
Date Fri, 02 Sep 2016 13:05:10 GMT
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.


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

Mime
View raw message