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Posted to commits@cassandra.apache.org by "Aleš Lekše (Created JIRA)" <ji...@apache.org> on 2011/10/19 01:07:12 UTC

[jira] [Created] (CASSANDRA-3382) CassandraStorage, super columns and uuid type

CassandraStorage, super columns and uuid type
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                 Key: CASSANDRA-3382
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3382
             Project: Cassandra
          Issue Type: Bug
          Components: Contrib
    Affects Versions: 0.8.7
            Reporter: Aleš Lekše
            Priority: Minor


It appears that there is a problem with loading records from cassandra with improper column name type marshall usage: method getDefaultMarshallers is called from columnToTuple for super column and for column and same marshall type is returned. Problem is manifested when you have different comparator_type and subcomparator_type (same marshall type of supercolumn is used for columns too).
Other problem I found was with Uuid type because pig does not have UUID type. Solution to this would probably be to return it as ByteArray.

I made a patch for this that can be seen here:
http://ldevel.com/cassandra/CassandraStorage.patch

Regards,
 


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