[ https://issues.apache.org/jira/browse/CASSANDRA-834?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis updated CASSANDRA-834: ------------------------------------- Attachment: 834-v2.txt Patch taking the 2nd approach, of promoting columns to supercolumns when SC is null in a super CF. > 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: Jonathan Ellis > Priority: Minor > Fix For: 0.6 > > Attachments: 834-test.patch, 834-v2.txt, 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 -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.