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From "Aleksey Yeschenko (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-5098) CassandraStorage doesn't decode name in widerow mode
Date Fri, 04 Jan 2013 16:36:12 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-5098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13543998#comment-13543998
] 

Aleksey Yeschenko commented on CASSANDRA-5098:
----------------------------------------------

+1
                
> CassandraStorage doesn't decode name in widerow mode
> ----------------------------------------------------
>
>                 Key: CASSANDRA-5098
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5098
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Hadoop
>    Affects Versions: 1.1.8, 1.2.0
>         Environment: Ubuntu 12.04.1 x64, Cassandra 1.1.8
>            Reporter: Justen Walker
>            Assignee: Brandon Williams
>              Labels: cassandra, hadoop, pig
>             Fix For: 1.1.9, 1.2.1
>
>         Attachments: 5098.txt, pig.log, test_schema.cli
>
>
> CassandraStorage doesn't decode name in widerow mode. This causes functions such as FILTER
to fail with a ClassCastException, since the key is a bytearray instead of a chararray.
> {code:title=test.pig}
> DEFINE CassandraStorage org.apache.cassandra.hadoop.pig.CassandraStorage;
> A  = LOAD 'cassandra://Metrics/EventEntries?widerows=true' USING CassandraStorage();
> -- describe A --> A: {key: chararray,columns: {(name: (),value: chararray)}}
> B = FILTER A BY key matches '^user.hit';
> -- Throws CCE: org.apache.pig.data.DataByteArray cannot be cast to java.lang.String
> {code}

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