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Posted to issues@flink.apache.org by "Nico Kruber (JIRA)" <ji...@apache.org> on 2018/08/20 10:27:00 UTC

[jira] [Updated] (FLINK-10177) Use network transport type AUTO by default

     [ https://issues.apache.org/jira/browse/FLINK-10177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nico Kruber updated FLINK-10177:
--------------------------------
    Summary: Use network transport type AUTO by default  (was: Use transport type AUTO by default)

> Use network transport type AUTO by default
> ------------------------------------------
>
>                 Key: FLINK-10177
>                 URL: https://issues.apache.org/jira/browse/FLINK-10177
>             Project: Flink
>          Issue Type: Improvement
>          Components: Configuration, Network
>    Affects Versions: 1.6.0, 1.7.0
>            Reporter: Nico Kruber
>            Priority: Major
>
> Now that the shading issue with the native library is fixed (FLINK-9463), EPOLL should be available on (all?) Linux distributions and provide some efficiency gain (if enabled). Therefore, {{taskmanager.network.netty.transport}} should be set to {{auto}} by default. If EPOLL is not available, it will automatically fall back to NIO which currently is the default.



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