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https://issues.apache.org/jira/browse/CASSANDRA-19868?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Petrov updated CASSANDRA-19868:
------------------------------------
Resolution: Fixed
Status: Resolved (was: Triage Needed)
> Fix NPE in InformDurableSerializers
> -----------------------------------
>
> Key: CASSANDRA-19868
> URL: https://issues.apache.org/jira/browse/CASSANDRA-19868
> Project: Apache Cassandra
> Issue Type: Bug
> Reporter: Alex Petrov
> Assignee: Alex Petrov
> Priority: Normal
>
> Currently, R/W concurrent workload may throw:
> {code}
> java.lang.NullPointerException: null
> at
> org.apache.cassandra.service.accord.serializers.CommandSerializers$TimestampSerializer.serialize(CommandSerializers.java:97)
> at
> org.apache.cassandra.service.accord.serializers.InformDurableSerializers$1.serializeBody(InformDurableSerializers.java:39)
> at
> org.apache.cassandra.service.accord.serializers.InformDurableSerializers$1.serializeBody(InformDurableSerializers.java:35)
> at
> org.apache.cassandra.service.accord.serializers.TxnRequestSerializer.serialize(TxnRequestSerializer.java:46)
> at
> org.apache.cassandra.service.accord.serializers.TxnRequestSerializer.serialize(TxnRequestSerializer.java:31)
> at
> org.apache.cassandra.net.Message$Serializer.serialize(Message.java:833)
> at
> org.apache.cassandra.distributed.impl.Instance.serializeMessage(Instance.java:445)
> at
> org.apache.cassandra.distributed.impl.Instance.lambda$registerOutboundFilter$5(Instance.java:388)
> at
> org.apache.cassandra.net.OutboundSink$Filtered.accept(OutboundSink.java:54)
> at org.apache.cassandra.net.OutboundSink.accept(OutboundSink.java:70)
> at
> org.apache.cassandra.net.MessagingService.send(MessagingService.java:534)
> at
> org.apache.cassandra.net.MessagingService.send(MessagingService.java:472)
> at
> org.apache.cassandra.service.accord.AccordMessageSink.send(AccordMessageSink.java:228)
> at accord.local.Node.send(Node.java:526)
> at accord.local.Node.lambda$send$8(Node.java:464)
> at java.base/java.lang.Iterable.forEach(Iterable.java:75)
> at accord.local.Node.send(Node.java:464)
> at accord.coordinate.MaybeRecover.onDone(MaybeRecover.java:109)
> at accord.coordinate.ReadCoordinator.handle(ReadCoordinator.java:241)
> at accord.coordinate.ReadCoordinator.onSuccess(ReadCoordinator.java:145)
> at accord.coordinate.ReadCoordinator.onSuccess(ReadCoordinator.java:43)
> {code}
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