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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-4062) Update Windowing Documentation
Date Tue, 28 Jun 2016 10:14:57 GMT

    [ https://issues.apache.org/jira/browse/FLINK-4062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15352737#comment-15352737

ASF GitHub Bot commented on FLINK-4062:

Github user kl0u commented on a diff in the pull request:

    --- Diff: docs/apis/streaming/windows.md ---
    @@ -24,1023 +24,593 @@ specific language governing permissions and limitations
     under the License.
    +Flink uses a concept called *windows* to divide a (potentially) infinite `DataStream`
into slices
    +based on the timestamps of elements or other criteria. This division is required when
    +with infinite streams of data and performing transformations that aggregate elements.
    +<span class="label label-info">Info</span> We will mostly talk about *keyed
windowing* here, this
    --- End diff --
    1) Explain the "keyed" a bit, i.e. that we assume that the input streams are of the form
    2) Full stop after the here.

> Update Windowing Documentation
> ------------------------------
>                 Key: FLINK-4062
>                 URL: https://issues.apache.org/jira/browse/FLINK-4062
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Documentation
>    Affects Versions: 1.1.0
>            Reporter: Aljoscha Krettek
>            Assignee: Aljoscha Krettek
> The window documentation could be a bit more principled and also needs updating with
the new allowed lateness setting.
> There is also essentially no documentation about how to write a custom trigger.

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