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https://issues.apache.org/jira/browse/FLINK-21160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-21160:
-----------------------------------
Labels: pull-request-available (was: )
> ValueDeserializerWrapper throws NullPointerException when getProducedType is
> invoked
> ------------------------------------------------------------------------------------
>
> Key: FLINK-21160
> URL: https://issues.apache.org/jira/browse/FLINK-21160
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Kafka
> Reporter: Qingsheng Ren
> Priority: Major
> Labels: pull-request-available
>
> The variable {{deserializer}} in class {{ValueDeserializerWrapper}} won't be
> instantiated until method {{deserialize()}} is invoked in runtime, so in the
> job compiling stage when invoking {{getProducedType()}}, NPE will be thrown
> because of referencing the uninstantiated variable {{deserializer}}.
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