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https://issues.apache.org/jira/browse/SPARK-19156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15815440#comment-15815440
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Rafael Guglielmetti commented on SPARK-19156:
---------------------------------------------
[~srowen] Thanks!
Unfortunately I'm a beginner and I'm not sure how to solve the problem.
I tried:
{code:xml}
JavaRDD<String> words = textFile.flatMap(new FlatMapFunction<String, String>() {
public Iterator<String> call(String s) { return Arrays.asList(s.split("
")).iterator(); }
});
{code}
But then I got an exception:
Exception in thread "main" org.apache.spark.SparkException: Task not
serializable
> Example in the doc not working
> ------------------------------
>
> Key: SPARK-19156
> URL: https://issues.apache.org/jira/browse/SPARK-19156
> Project: Spark
> Issue Type: Documentation
> Components: Java API
> Affects Versions: 2.1.0
> Reporter: Rafael Guglielmetti
> Priority: Minor
> Labels: documentation, examples, java
>
> The first Java example in the following page does not seem to work anymore:
> http://spark.apache.org/examples.html
> FlatMapFunction should return an Iterator and not an Iterable in recent
> versions of Spark.
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