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