Sean,
Would you kindly suggest on which forum, mailing list or issues to ask question
about the AAS book?
Or no such provision is made?
regards,
Deepak
--------------------------------------------
On Thu, 2/26/15, Sean Owen <so...@cloudera.com> wrote:
Subject: Re: value foreach is not a member of
java.util.List[edu.stanford.nlp.util.CoreMap]
To: "Deepak Vohra" <dvohr...@yahoo.com>
Cc: "user@spark.apache.org" <user@spark.apache.org>
Date: Thursday, February 26, 2015, 10:43 AM
(Books on Spark are not
produced by the Spark project, and this is not
the right place to ask about them. This
question was already answered
offline,
too.)
On Thu, Feb 26, 2015 at
6:38 PM, Deepak Vohra
<dvohr...@yahoo.com.invalid>
wrote:
> Ch 6 listing from
Advanced Analytics with Spark generates error. The
> listing is
>
> def plainTextToLemmas(text: String,
stopWords: Set[String], pipeline:
>
StanfordCoreNLP)
> :
Seq[String] = {
> val doc
= new Annotation(text)
>
pipeline.annotate(doc)
>
val lemmas = new ArrayBuffer[String]()
> val sentences =
doc.get(classOf[SentencesAnnotation])
>
for (sentence <- sentences; token <-
> sentence.get(classOf[TokensAnnotation]))
{
> val lemma =
token.get(classOf[LemmaAnnotation])
>
if (lemma.length > 2 &&
!stopWords.contains(lemma) &&
>
isOnlyLetters(lemma)) {
>
lemmas += lemma.toLowerCase
> }
> }
>
lemmas
> }
>
> The error is
>
> <console>:37:
error: value foreach is not a member of
>
java.util.List[edu.stanford.nlp.util.CoreMap]
> for (sentence <-
sentences; token <-
>
sentence.get(classOf[TokensAnnot
>
ation])) {
>
^
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