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https://issues.apache.org/jira/browse/CASSANDRA-14702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jeff Jirsa updated CASSANDRA-14702:
-----------------------------------
    Priority: Minor  (was: Blocker)

> Cassandra Write failed even when the required nodes to Ack(consistency) are 
> up.
> -------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-14702
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14702
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Coordination
>            Reporter: Rohit Singh
>            Priority: Minor
>
> Hi,
> We have following configuration in our project for cassandra. 
> Total nodes in Cluster-5
> Replication Factor- 3
> Consistency- LOCAL_QUORUM
> We get the writetimeout exception from cassandra even when 2 nodes are up and 
> why does stack trace says that 3 replica were required when consistency is 2?
> Below is the exception we got:-
> com.datastax.driver.core.exceptions.WriteTimeoutException: Cassandra timeout 
> during write query at consistency LOCAL_QUORUM (3 replica were required but 
> only 2 acknowledged the write)
>  at com.datastax.driver.core.Responses$Error$1.decode(Responses.java:59)
>  at com.datastax.driver.core.Responses$Error$1.decode(Responses.java:37)
>  at com.datastax.driver.core.Message$ProtocolDecoder.decode(Message.java:289)
>  at com.datastax.driver.core.Message$ProtocolDecoder.decode(Message.java:269)
>  at 
> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88)



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