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From "zhijiang (Jira)" <j...@apache.org>
Subject [jira] [Assigned] (FLINK-14818) StreamNetworkBenchmarkEnvironment incorrectly setups a receiving InputGate
Date Mon, 18 Nov 2019 08:12:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-14818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

zhijiang reassigned FLINK-14818:
--------------------------------

    Assignee: Yingjie Cao

> StreamNetworkBenchmarkEnvironment incorrectly setups a receiving InputGate
> --------------------------------------------------------------------------
>
>                 Key: FLINK-14818
>                 URL: https://issues.apache.org/jira/browse/FLINK-14818
>             Project: Flink
>          Issue Type: Task
>          Components: Benchmarks
>    Affects Versions: 1.7.2, 1.8.2, 1.9.1
>            Reporter: Piotr Nowojski
>            Assignee: Yingjie Cao
>            Priority: Major
>
> In network benchmark (for example 1000 channels benchmark with 4 record writers) {{StreamNetworkBenchmarkEnvironment#createInputGate}}
creates 1000 input gates with 4 input channels each, which doesn't make much sense. I would
expect either having 4 receivers with single input gate with 1000 channels each, or a single
receiver with 4 input gates, with 1000 channels each.



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