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https://issues.apache.org/jira/browse/CASSANDRA-3962?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Janne Jalkanen updated CASSANDRA-3962:
--------------------------------------
Attachment: test.cli
Generate the test CFs.
> CassandraStorage can't cast fields from a CF correctly
> ------------------------------------------------------
>
> Key: CASSANDRA-3962
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3962
> Project: Cassandra
> Issue Type: Bug
> Components: Hadoop
> Affects Versions: 1.0.8
> Environment: OSX 10.6.latest, Pig 0.9.2.
> Reporter: Janne Jalkanen
> Attachments: test.cli
>
>
> Included scripts demonstrate the problem. Regardless of whether the key is
> cast as a chararray or not, the Pig scripts fail with
> {code}
> java.lang.ClassCastException: org.apache.pig.data.DataByteArray cannot be
> cast to java.lang.String
> at
> org.apache.pig.backend.hadoop.HDataType.getWritableComparableTypes(HDataType.java:72)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapReduce$Map.collect(PigGenericMapReduce.java:117)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.runPipeline(PigGenericMapBase.java:269)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.map(PigGenericMapBase.java:262)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.map(PigGenericMapBase.java:64)
> at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
> at
> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212)
> {code}
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