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  1. Cassandra
  2. CASSANDRA-10178

AssertionError inserting more than 8 values in 100-column table

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Normal
    • Resolution: Fixed
    • Fix Version/s: 3.0 beta 2
    • Component/s: Legacy/CQL
    • Labels:
      None
    • Severity:
      Normal

      Description

      I created a 100-column table of UUIDs, then inserted rows that didn't populate every column. When I insert 8 values, the insertion completes successfully. When I insert 9 values, the request fails with an AssertionError:

      ERROR [SharedPool-Worker-2] 2015-08-25 12:46:27,839 Message.java:611 - Unexpected exception during request; channel = [id: 0xf0ea910e, /127.0.0.1:57948 => /127.0.0.1:9042]
      java.lang.AssertionError: null
              at org.apache.cassandra.db.partitions.PartitionUpdate.add(PartitionUpdate.java:541) ~[main/:na]
              at org.apache.cassandra.cql3.statements.UpdateStatement.addUpdateForKey(UpdateStatement.java:85) ~[main/:na]
              at org.apache.cassandra.cql3.statements.ModificationStatement.getMutations(ModificationStatement.java:824) ~[main/:na]
              at org.apache.cassandra.cql3.statements.ModificationStatement.executeWithoutCondition(ModificationStatement.java:611) ~[main/:na]
              at org.apache.cassandra.cql3.statements.ModificationStatement.execute(ModificationStatement.java:599) ~[main/:na]
              at org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:204) ~[main/:na]
              at org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:235) ~[main/:na]
              at org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:220) ~[main/:na]
              at org.apache.cassandra.transport.messages.QueryMessage.execute(QueryMessage.java:123) ~[main/:na]
              at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:507) [main/:na]
              at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:401) [main/:na]
              at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) [netty-all-4.0.23.Final.jar:4.0.23.Final]
              at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333) [netty-all-4.0.23.Final.jar:4.0.23.Final]
              at io.netty.channel.AbstractChannelHandlerContext.access$700(AbstractChannelHandlerContext.java:32) [netty-all-4.0.23.Final.jar:4.0.23.Final]
              at io.netty.channel.AbstractChannelHandlerContext$8.run(AbstractChannelHandlerContext.java:324) [netty-all-4.0.23.Final.jar:4.0.23.Final]
              at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_45]
              at org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164) [main/:na]
              at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105) [main/:na]
              at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]
      

      A Python script and shell harness for running CCM and starting the script can be found here:

      https://gist.github.com/mambocab/b90c1b90d57653450e3c

      EDIT: I should note, I haven't reproduced this on 2.2.

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        1. 10178.txt
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          Benjamin Lerer

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            People

            • Assignee:
              blerer Benjamin Lerer
              Reporter:
              mambocab Jim Witschey
              Authors:
              Benjamin Lerer
              Reviewers:
              Benedict Elliott Smith
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: