You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@flink.apache.org by "Nico Kruber (JIRA)" <ji...@apache.org> on 2018/03/16 17:54:00 UTC

[jira] [Created] (FLINK-9014) Adapt BackPressureStatsTracker to work with credit-based flow control

Nico Kruber created FLINK-9014:
----------------------------------

             Summary: Adapt BackPressureStatsTracker to work with credit-based flow control
                 Key: FLINK-9014
                 URL: https://issues.apache.org/jira/browse/FLINK-9014
             Project: Flink
          Issue Type: Sub-task
          Components: Network, Webfrontend
    Affects Versions: 1.5.0, 1.6.0
            Reporter: Nico Kruber
             Fix For: 1.5.0, 1.6.0


The {{BackPressureStatsTracker}} relies on sampling threads being blocked in {{LocalBufferPool#requestBufferBuilderBlocking}} to indicate backpressure but with credit-based flow control, we are also back-pressured if we did not get any credits (yet).



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)