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Posted to issues@flink.apache.org by "Nico Kruber (JIRA)" <ji...@apache.org> on 2018/10/31 17:31:00 UTC

[jira] [Created] (FLINK-10742) Let Netty use Flink's buffers directly in credit-based mode

Nico Kruber created FLINK-10742:
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             Summary: Let Netty use Flink's buffers directly in credit-based mode
                 Key: FLINK-10742
                 URL: https://issues.apache.org/jira/browse/FLINK-10742
             Project: Flink
          Issue Type: Sub-task
          Components: Network
    Affects Versions: 1.7.0
            Reporter: Nico Kruber


For credit-based flow control, we always have buffers available for data that is sent to use. We could thus use them directly and not copy the network stream into Netty buffers first and then into our buffers.



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