[
https://issues.apache.org/jira/browse/FLINK-16509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Arnaud Linz updated FLINK-16509:
--------------------------------
Description:
New code of FlinkKafkaConsumerBase#initializeState(), logs restored state with:
{{ LOG.info("Consumer subtask {} restored state: {}.",
getRuntimeContext().getIndexOfThisSubtask(), restoredState); } else \{
LOG.info("Consumer subtask {} has no restore state.",
getRuntimeContext().getIndexOfThisSubtask()); }}}
where as old (1.8.0) class was logging without calling getRuntimeContext :
{{ LOG.info("Setting restore state in the FlinkKafkaConsumer: {}",
restoredState); } else \{ LOG.info("No restore state for FlinkKafkaConsumer.");
}}}
This causes a regression in my Kafka source unit test with exception:
{{ java.lang.IllegalStateException: The runtime context has not been
initialized.}}
{{ at
org.apache.flink.api.common.functions.AbstractRichFunction.getRuntimeContext(AbstractRichFunction.java:53)}}
{{ at
org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase.initializeState(FlinkKafkaConsumerBase.java:886)}}
{{ As the context is not always available at that point (initalizeState being
called before open I guess)}}
{{ }}
{{ }}
was:
New code of FlinkKafkaConsumerBase#initializeState(), logs restored state with:
```
LOG.info("Consumer subtask {} restored state: {}.",
getRuntimeContext().getIndexOfThisSubtask(), restoredState); } else \{
LOG.info("Consumer subtask {} has no restore state.",
getRuntimeContext().getIndexOfThisSubtask()); }
```
where as old (1.8.0) class was logging without calling getRuntimeContext :
```
LOG.info("Setting restore state in the FlinkKafkaConsumer: {}",
restoredState); } else \{ LOG.info("No restore state for FlinkKafkaConsumer.");
}
```
This causes a regression in my Kafka source unit test with exception:
```
java.lang.IllegalStateException: The runtime context has not been initialized.
at
org.apache.flink.api.common.functions.AbstractRichFunction.getRuntimeContext(AbstractRichFunction.java:53)
at
org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase.initializeState(FlinkKafkaConsumerBase.java:886)
```
As the context is not always available at that point (initalizeState being
called before open I guess)
> FlinkKafkaConsumerBase tries to log a context that may not have been
> initialized and fails
> ------------------------------------------------------------------------------------------
>
> Key: FLINK-16509
> URL: https://issues.apache.org/jira/browse/FLINK-16509
> Project: Flink
> Issue Type: Bug
> Affects Versions: 1.10.0
> Environment: Unit test on local cluster, calling a unit test local
> kafka server.
> Reporter: Arnaud Linz
> Priority: Major
>
> New code of FlinkKafkaConsumerBase#initializeState(), logs restored state
> with:
> {{ LOG.info("Consumer subtask {} restored state: {}.",
> getRuntimeContext().getIndexOfThisSubtask(), restoredState); } else \{
> LOG.info("Consumer subtask {} has no restore state.",
> getRuntimeContext().getIndexOfThisSubtask()); }}}
>
> where as old (1.8.0) class was logging without calling getRuntimeContext :
>
> {{ LOG.info("Setting restore state in the FlinkKafkaConsumer: {}",
> restoredState); } else \{ LOG.info("No restore state for
> FlinkKafkaConsumer."); }}}
>
> This causes a regression in my Kafka source unit test with exception:
> {{ java.lang.IllegalStateException: The runtime context has not been
> initialized.}}
> {{ at
> org.apache.flink.api.common.functions.AbstractRichFunction.getRuntimeContext(AbstractRichFunction.java:53)}}
> {{ at
> org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase.initializeState(FlinkKafkaConsumerBase.java:886)}}
> {{ As the context is not always available at that point (initalizeState being
> called before open I guess)}}
> {{ }}
> {{ }}
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