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Posted to issues@flink.apache.org by "Ufuk Celebi (JIRA)" <ji...@apache.org> on 2017/01/09 15:27:58 UTC

[jira] [Closed] (FLINK-5066) add more efficient isEvent check to EventSerializer

     [ https://issues.apache.org/jira/browse/FLINK-5066?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ufuk Celebi closed FLINK-5066.
------------------------------
       Resolution: Fixed
    Fix Version/s: 1.3.0

Implemented in 9457465 (master).

> add more efficient isEvent check to EventSerializer
> ---------------------------------------------------
>
>                 Key: FLINK-5066
>                 URL: https://issues.apache.org/jira/browse/FLINK-5066
>             Project: Flink
>          Issue Type: Improvement
>          Components: Network
>            Reporter: Nico Kruber
>            Assignee: Nico Kruber
>             Fix For: 1.3.0
>
>
> -LocalInputChannel#getNextBuffer de-serialises all incoming events on the lookout for an EndOfPartitionEvent.-
> Some buffer code de-serialises all incoming events on the lookout for an EndOfPartitionEvent
> (now applies to PartitionRequestQueue#isEndOfPartitionEvent()).
> Instead, if EventSerializer offered a function to check for an event type only without de-serialising the whole event, we could save some resources.



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