[jira] [Resolved] (KAFKA-4996) Fix findbugs multithreaded correctness warnings for streams

2020-06-30 Thread Leah Thomas (Jira) 


 [ 
https://issues.apache.org/jira/browse/KAFKA-4996?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Leah Thomas resolved KAFKA-4996.

Resolution: Fixed

> Fix findbugs multithreaded correctness warnings for streams
> ---
>
> Key: KAFKA-4996
> URL: https://issues.apache.org/jira/browse/KAFKA-4996
> Project: Kafka
>  Issue Type: Bug
>  Components: streams
>Reporter: Colin McCabe
>Assignee: Leah Thomas
>Priority: Major
>  Labels: newbie
>
> Fix findbugs multithreaded correctness warnings for streams
> {code}
> Multithreaded correctness Warnings
>   
>   
> 
>   
>   
>   
> 
>Code Warning   
>   
>   
> 
>AT   Sequence of calls to java.util.concurrent.ConcurrentHashMap may not 
> be atomic in 
> org.apache.kafka.streams.state.internals.Segments.getOrCreateSegment(long, 
> ProcessorContext) 
> 
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.KafkaStreams.stateListener; locked 66% of time   
>   
>   
> 
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.processor.internals.StreamThread.stateListener; 
> locked 66% of time
>   
>  
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.processor.TopologyBuilder.applicationId; locked 50% 
> of time   
>   
>  
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.CachingKeyValueStore.context; locked 
> 66% of time   
>   
> 
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.CachingWindowStore.cache; locked 60% 
> of time   
>   
> 
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.CachingWindowStore.context; locked 
> 66% of time   
>   
>   
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.CachingWindowStore.name; locked 60% 
> of time   
>   
>  
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.CachingWindowStore.serdes; locked 
> 70% of time   
>   
>
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.RocksDBStore.db; locked 63% of time  
>   
>   
> 
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.RocksDBStore.serdes; locked 76% of 
> time  
>   
>   
> {code}



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[jira] [Resolved] (KAFKA-4996) Fix findbugs multithreaded correctness warnings for streams

2019-10-18 Thread Matthias J. Sax (Jira) 


 [ 
https://issues.apache.org/jira/browse/KAFKA-4996?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Matthias J. Sax resolved KAFKA-4996.

Resolution: Fixed

The corresponding PR was merged. Closing this ticket.

> Fix findbugs multithreaded correctness warnings for streams
> ---
>
> Key: KAFKA-4996
> URL: https://issues.apache.org/jira/browse/KAFKA-4996
> Project: Kafka
>  Issue Type: Bug
>  Components: streams
>Reporter: Colin McCabe
>Priority: Major
>  Labels: newbie
>
> Fix findbugs multithreaded correctness warnings for streams
> {code}
> Multithreaded correctness Warnings
>   
>   
> 
>   
>   
>   
> 
>Code Warning   
>   
>   
> 
>AT   Sequence of calls to java.util.concurrent.ConcurrentHashMap may not 
> be atomic in 
> org.apache.kafka.streams.state.internals.Segments.getOrCreateSegment(long, 
> ProcessorContext) 
> 
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.KafkaStreams.stateListener; locked 66% of time   
>   
>   
> 
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.processor.internals.StreamThread.stateListener; 
> locked 66% of time
>   
>  
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.processor.TopologyBuilder.applicationId; locked 50% 
> of time   
>   
>  
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.CachingKeyValueStore.context; locked 
> 66% of time   
>   
> 
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.CachingWindowStore.cache; locked 60% 
> of time   
>   
> 
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.CachingWindowStore.context; locked 
> 66% of time   
>   
>   
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.CachingWindowStore.name; locked 60% 
> of time   
>   
>  
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.CachingWindowStore.serdes; locked 
> 70% of time   
>   
>
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.RocksDBStore.db; locked 63% of time  
>   
>   
> 
>IS   Inconsistent synchronization of 
> org.apache.kafka.streams.state.internals.RocksDBStore.serdes; locked 76% of 
> time  
>   
>   
> {code}



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