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From "Brandon Williams (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (CASSANDRA-834) Exception during batch_mutate
Date Mon, 01 Mar 2010 21:20:06 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-834?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Brandon Williams reassigned CASSANDRA-834:
------------------------------------------

    Assignee: Brandon Williams

> Exception during batch_mutate
> -----------------------------
>
>                 Key: CASSANDRA-834
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-834
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 0.6
>         Environment: debian lenny amd64 OpenJDK 64-Bit Server VM (build 1.6.0_0-b11,
mixed mode)
>            Reporter: Brandon Williams
>            Assignee: Brandon Williams
>            Priority: Minor
>         Attachments: 834-test.patch, 834.patch
>
>
> If a batch mutation is sent with deletions referring to a SCF but no SC is specified
in the Deletion object, the following traceback is generated:
> ERROR 15:28:16,746 Fatal exception in thread Thread[ROW-MUTATION-STAGE:22,5,main]
> java.lang.RuntimeException: java.lang.ClassCastException: org.apache.cassandra.db.Column
cannot be cast to org.apache.cassandra.db.SuperColumn
>         at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>         at java.lang.Thread.run(Thread.java:636)
> Caused by: java.lang.ClassCastException: org.apache.cassandra.db.Column cannot be cast
to org.apache.cassandra.db.SuperColumn
>         at org.apache.cassandra.db.SuperColumnSerializer.serialize(SuperColumn.java:300)
>         at org.apache.cassandra.db.SuperColumnSerializer.serialize(SuperColumn.java:284)
>         at org.apache.cassandra.db.ColumnFamilySerializer.serializeForSSTable(ColumnFamilySerializer.java:87)
>         at org.apache.cassandra.db.ColumnFamilySerializer.serialize(ColumnFamilySerializer.java:73)
>         at org.apache.cassandra.db.RowMutationSerializer.freezeTheMaps(RowMutation.java:329)
>         at org.apache.cassandra.db.RowMutationSerializer.serialize(RowMutation.java:341)
>         at org.apache.cassandra.db.RowMutationSerializer.serialize(RowMutation.java:314)
>         at org.apache.cassandra.db.RowMutation.getSerializedBuffer(RowMutation.java:270)
>         at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:200)
>         at org.apache.cassandra.service.StorageProxy$3.runMayThrow(StorageProxy.java:282)
>         at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
>         ... 3 more

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