[jira] [Comment Edited] (CASSANDRA-4975) AE in Bounds when running word count

["Brandon Williams (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-4975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13503962#comment-13503962 ] 

Brandon Williams edited comment on CASSANDRA-4975 at 11/26/12 6:25 PM:
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WordCount is using RP, causing invalid bounds for M3P.  Something seems too fragile here since the job hangs forever after the AE, but for rc1 let's just change the partitioner to M3P.  Patch to do so.
                
      was (Author: brandon.williams):
    WordCount has is using RP, causing invalid bounds for M3P.  Something seems too fragile here since the job hangs forever after the AE, but for rc1 let's just change the partitioner to M3P.  Patch to do so.
                  
> AE in Bounds when running word count
> ------------------------------------
>
>                 Key: CASSANDRA-4975
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4975
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 1.2.0 beta 2
>            Reporter: Brandon Williams
>            Assignee: Brandon Williams
>             Fix For: 1.2.0 rc1
>
>         Attachments: 4975.txt
>
>
> Just run the word count in examples:
> {noformat}
> ERROR 20:01:24,693 Exception in thread Thread[Thrift:16,5,main]
> java.lang.AssertionError: [DecoratedKey(663380155395974698, 6b6579333137),max(-8100212023555812159)]
>         at org.apache.cassandra.dht.Bounds.<init>(Bounds.java:41)
>         at org.apache.cassandra.dht.Bounds.<init>(Bounds.java:34)
>         at org.apache.cassandra.thrift.CassandraServer.get_paged_slice(CassandraServer.java:1041)
>         at org.apache.cassandra.thrift.Cassandra$Processor$get_paged_slice.getResult(Cassandra.java:3478)
>         at org.apache.cassandra.thrift.Cassandra$Processor$get_paged_slice.getResult(Cassandra.java:3466)
>         at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:32)
>         at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:34)
>         at org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:199)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:662)
> {noformat}

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