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From Jürgen Kreileder (JIRA) <j...@apache.org>
Subject [jira] [Commented] (FLINK-11539) Add TypeSerializerSnapshot for TraversableSerializer
Date Fri, 08 Mar 2019 21:40:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-11539?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16788325#comment-16788325
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Jürgen Kreileder commented on FLINK-11539:
------------------------------------------

[~aljoscha] Does this come with an expected slow-down in stream graph building due to compilation?
Jobs that took seconds to start with 1.7.2 take up to 15 minutes to start with 1.8-SNAPSHOT.

All "Transforming ... " steps from StreamGraphGenerator seem to be slower, some taking up
to 5 seconds now.

> Add TypeSerializerSnapshot for TraversableSerializer
> ----------------------------------------------------
>
>                 Key: FLINK-11539
>                 URL: https://issues.apache.org/jira/browse/FLINK-11539
>             Project: Flink
>          Issue Type: Improvement
>          Components: API / Type Serialization System
>            Reporter: Aljoscha Krettek
>            Assignee: Aljoscha Krettek
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.8.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> This will replace the deprecated {{TypeSerializerConfigSnapshot}}.



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