Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/830#discussion_r12877362
--- Diff: docs/streaming-programming-guide.md ---
@@ -579,7 +582,7 @@ This is applied on a DStream containing words (say, the
`pairs` DStream containi
1)` pairs in the [earlier example](#a-quick-example)).
{% highlight scala %}
-val runningCounts = pairs.updateStateByKey[Int](updateFunction _)
+val runningCounts = pairs updateStateByKey updateFunction
--- End diff --
I wouldnt recommend this change either. We try to balance between
readability of code with Scala way of doing things. And maybe it is me but this
way of writing (without periods) is more Scala-like but harder to read for new
scala users.
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