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Posted to issues@flink.apache.org by "Timo Walther (JIRA)" <ji...@apache.org> on 2019/02/22 16:02:00 UTC

[jira] [Updated] (FLINK-11727) JSON row format is not serializable

     [ https://issues.apache.org/jira/browse/FLINK-11727?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timo Walther updated FLINK-11727:
---------------------------------
    Affects Version/s: 1.6.3
                       1.7.2

> JSON row format is not serializable
> -----------------------------------
>
>                 Key: FLINK-11727
>                 URL: https://issues.apache.org/jira/browse/FLINK-11727
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API &amp; SQL
>    Affects Versions: 1.6.3, 1.7.2
>            Reporter: Timo Walther
>            Assignee: Timo Walther
>            Priority: Major
>
> {\{JsonRowSerializationSchema}} and \{{JsonRowDeserializationSchema}} use reference comparisons for more efficient execution, however, these do not work after serialization of the class when shipping it to a cluster. This error was not immediately visible as the logic in the else clause was also able to partially to the correct logic.



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