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eferos93 · Oct 23, 2021 · c4089a4 · c4089a4
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diff --git a/.idea/libraries/sbt__com_johnsnowlabs_nlp_spark_nlp_2_12_3_3_0_jar.xml b/.idea/libraries/sbt__com_johnsnowlabs_nlp_spark_nlp_2_12_3_3_0_jar.xml
diff --git a/.idea/libraries/sbt__com_johnsnowlabs_nlp_spark_nlp_2_12_3_3_1_jar.xml b/.idea/libraries/sbt__com_johnsnowlabs_nlp_spark_nlp_2_12_3_3_1_jar.xml
diff --git a/.idea/modules/LatentSemanticIndexing_IRProject.iml b/.idea/modules/LatentSemanticIndexing_IRProject.iml
diff --git a/src/main/scala/package.scala b/src/main/scala/package.scala
@@ -72,6 +72,7 @@ package object project {
 
     //transform the data
     pipeline.fit(filteredCorpus).transform(filteredCorpus)
+//      :+ appends the element to the Seq, :_* will convert the Seq[String] to String*
       .selectExpr(extraColumns :+ "stemNoStopWords.result": _*)
       .withColumnRenamed("result", "tokens")
   }