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From fhueske <...@git.apache.org>
Subject [GitHub] flink pull request #3191: [FLINK-5529] [FLINK-4752] [docs] Improve / extends...
Date Thu, 26 Jan 2017 16:32:14 GMT
Github user fhueske commented on a diff in the pull request:

    https://github.com/apache/flink/pull/3191#discussion_r98025175
  
    --- Diff: docs/dev/windows.md ---
    @@ -27,9 +27,13 @@ Windows are at the heart of processing infinite streams. Windows split
the strea
     over which we can apply computations. This document focuses on how windowing is performed
in Flink and how the 
     programmer can benefit to the maximum from its offered functionality. 
     
    -The general structure of a windowed Flink program is presented below. This is also going
to serve as a roadmap for 
    -the rest of the page.
    +The general structure of a windowed Flink program is presented below. The first snippet
refers to *keyed* streams,
    +while the second to *non-keyed* ones. As one can see, the only difference is the `keyBy(...)`
call for the keyed streams
    +and the `window(...)` which becomes `windowAll(...)` for non-keyed streams. These is
also going to serve as a roadmap 
    +for the rest of the page.
     
    +    //----------------------    KEYED STREAMS   ----------------------//
    --- End diff --
    
    `KEYED STREAMS` -> `KEYED WINDOWS` as in the section heading below


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