You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2016/04/13 16:24:25 UTC
[jira] [Closed] (FLINK-3376) Add an illustration of Event Time and
Watermarks to the docs
[ https://issues.apache.org/jira/browse/FLINK-3376?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Till Rohrmann closed FLINK-3376.
--------------------------------
> Add an illustration of Event Time and Watermarks to the docs
> ------------------------------------------------------------
>
> Key: FLINK-3376
> URL: https://issues.apache.org/jira/browse/FLINK-3376
> Project: Flink
> Issue Type: Improvement
> Components: Documentation
> Affects Versions: 0.10.1
> Reporter: Stephan Ewen
> Assignee: Stephan Ewen
> Priority: Critical
> Fix For: 1.0.0
>
>
> Users seem to get confused about how event time and watermarks work.
> We need to add documentation with two sections:
> 1. Event time and watermark progress in general
> - Watermarks are generated at the sources
> - How Watermarks progress through the streaming data flow
> 2. Ways that users can generate watermarks
> - EventTimeSourceFunctions
> - AscendingTimestampExtractor
> - TimestampExtractor general case
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)