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  1. Cassandra
  2. CASSANDRA-10041

"timeout during write query at consistency ONE" when updating counter at consistency QUORUM and 2 of 3 nodes alive

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Not A Problem
    • Fix Version/s: 2.1.x
    • Component/s: None
    • Labels:
      None
    • Environment:

      centos 6.6 server, java version "1.8.0_45", cassandra 2.1.8, 3 machines, keyspace with replication factor 3

      Description

      Test scenario is: kill -9 one node, wait 60 seconds, start it back, wait till it becomes available, wait 120 seconds (during that time all 3 nodes are up), repeat with the next node. Application reads from one table and updates counters in another table with consistency QUORUM. When one node out of 3 is killed application logs this exception for several seconds:

      Caused by: com.datastax.driver.core.exceptions.WriteTimeoutException: Cassandra timeout during write query at consistency ONE (1 replica were required but only 0 acknowledged the write)
              at com.datastax.driver.core.Responses$Error$1.decode(Responses.java:57) ~[com.datastax.cassandra.cassandra-driver-core-2.1.6.jar:na]
              at com.datastax.driver.core.Responses$Error$1.decode(Responses.java:37) ~[com.datastax.cassandra.cassandra-driver-core-2.1.6.jar:na]
              at com.datastax.driver.core.Message$ProtocolDecoder.decode(Message.java:204) ~[com.datastax.cassandra.cassandra-driver-core-2.1.6.jar:na]
              at com.datastax.driver.core.Message$ProtocolDecoder.decode(Message.java:195) ~[com.datastax.cassandra.cassandra-driver-core-2.1.6.jar:na]
              at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) [io.netty.netty-codec-4.0.27.Final.jar:4.0.27.Final]
              ... 13 common frames omitted
      

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            • Assignee:
              Unassigned
              Reporter:
              mabrek Anton Lebedevich
            • Votes:
              2 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: