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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2021/06/01 13:21:40 UTC

[GitHub] [pulsar] MichalKoziorowski-TomTom edited a comment on issue #10717: [Java][Client] 2.7.2 regression. MultiTopicsConsumer org.apache.pulsar.client.api.PulsarClientException$NotSupportedException: not support shrink topic partitions

MichalKoziorowski-TomTom edited a comment on issue #10717:
URL: https://github.com/apache/pulsar/issues/10717#issuecomment-852114360


   Hi @gaoran10 I haven't tested current master and it's quite hard to reproduce the issue. We've just seen that acking produced null pointer exceptions.
   
   I suppose NPEs were thrown because consumer couldn't be retrieved here:
   https://github.com/apache/pulsar/blob/v2.7.2/pulsar-client/src/main/java/org/apache/pulsar/client/impl/MultiTopicsConsumerImpl.java#L430
   
   after it was removed here:
   https://github.com/apache/pulsar/blob/v2.7.2/pulsar-client/src/main/java/org/apache/pulsar/client/impl/MultiTopicsConsumerImpl.java#L1202


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