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Posted to dev@apex.apache.org by "Pramod Immaneni (JIRA)" <ji...@apache.org> on 2016/11/02 09:52:58 UTC

[jira] [Created] (APEXCORE-570) Prevent upstream operators from getting too far ahead when downstream operators are slow

Pramod Immaneni created APEXCORE-570:
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             Summary: Prevent upstream operators from getting too far ahead when downstream operators are slow
                 Key: APEXCORE-570
                 URL: https://issues.apache.org/jira/browse/APEXCORE-570
             Project: Apache Apex Core
          Issue Type: Improvement
            Reporter: Pramod Immaneni
            Assignee: Pramod Immaneni


If the downstream operators are slower than upstream operators then the upstream operators will get ahead and the gap can continue to increase. Provide an option to slow down or temporarily pause the upstream operators when they get too far ahead.



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