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From "Stephan Ewen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-2680) Create a dedicated aligned-event time window operator
Date Tue, 15 Sep 2015 12:19:46 GMT
Stephan Ewen created FLINK-2680:
-----------------------------------

             Summary: Create a dedicated aligned-event time window operator
                 Key: FLINK-2680
                 URL: https://issues.apache.org/jira/browse/FLINK-2680
             Project: Flink
          Issue Type: Sub-task
          Components: Streaming
    Affects Versions: 0.10
            Reporter: Stephan Ewen
            Assignee: Stephan Ewen
             Fix For: 0.10


Aligned event time windows (where every key triggers and evicts in the same way) are the most
common case, and should have a dedicated high-performance implementation that supports:
  - pre-aggregated state
  - non aggregated state



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