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Posted to issues@flink.apache.org by "YufeiLiu (Jira)" <ji...@apache.org> on 2020/02/06 14:00:16 UTC

[jira] [Updated] (FLINK-15940) Flink TupleSerializer and CaseClassSerializer shoud support serialize and deserialize NULL value

     [ https://issues.apache.org/jira/browse/FLINK-15940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

YufeiLiu updated FLINK-15940:
-----------------------------
    Description: 
It's allready support copy NULL value in [FLINK-14642|https://issues.apache.org/jira/browse/FLINK-14642]. But still get NPE in network shuffle because of *serialize* and *deserialize* function didn't support NULL value. 
suggestion: Add null flag in serialize, just like PojoSerializer

  was:It's allready support copy NULL value in [FLINK-14642|https://issues.apache.org/jira/browse/FLINK-14642].


> Flink TupleSerializer and CaseClassSerializer shoud support serialize and deserialize NULL value
> ------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-15940
>                 URL: https://issues.apache.org/jira/browse/FLINK-15940
>             Project: Flink
>          Issue Type: Bug
>          Components: API / Type Serialization System
>    Affects Versions: 1.10.0
>            Reporter: YufeiLiu
>            Priority: Major
>
> It's allready support copy NULL value in [FLINK-14642|https://issues.apache.org/jira/browse/FLINK-14642]. But still get NPE in network shuffle because of *serialize* and *deserialize* function didn't support NULL value. 
> suggestion: Add null flag in serialize, just like PojoSerializer



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