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From manuzhang <...@git.apache.org>
Subject [GitHub] incubator-gearpump pull request #131: [GEARPUMP-262] Add setup and teardown ...
Date Fri, 13 Jan 2017 07:10:41 GMT
Github user manuzhang commented on a diff in the pull request:

    https://github.com/apache/incubator-gearpump/pull/131#discussion_r95946766
  
    --- Diff: examples/streaming/wordcount-java/src/main/java/org/apache/gearpump/streaming/examples/wordcountjava/dsl/WordCount.java
---
    @@ -46,15 +51,13 @@ public static void main(Config akkaConf, String[] args) throws InterruptedExcept
         JavaStream<String> sentence = app.source(new StringSource("This is a good start,
bingo!! bingo!!"),
             1, UserConfig.empty(), "source");
     
    -    JavaStream<String> words = sentence.flatMap(s -> Arrays.asList(s.split("\\s+")).iterator(),
    -        "flatMap");
    +    JavaStream<String> words = sentence.flatMap(new Split(), "flatMap");
     
    -    JavaStream<Tuple2<String, Integer>> ones = words.map(s -> new Tuple2<>(s,
1), "map");
    +    JavaStream<Tuple2<String, Integer>> ones = words.map(new Ones(), "map");
    --- End diff --
    
    With the addition of `setup` and `teardown` methods, Java 8 lambda functions no longer
work.


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