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From "Travis Crawford (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-3318) LazySimpleSerDe should support more levels of nested structures
Date Mon, 30 Jul 2012 16:25:35 GMT
Travis Crawford created HIVE-3318:
-------------------------------------

             Summary: LazySimpleSerDe should support more levels of nested structures
                 Key: HIVE-3318
                 URL: https://issues.apache.org/jira/browse/HIVE-3318
             Project: Hive
          Issue Type: Bug
            Reporter: Travis Crawford
            Assignee: Travis Crawford


[LazySimpleSerDe.initSerdeParams|https://github.com/apache/hive/blob/trunk/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazySimpleSerDe.java#L208]
hard-codes the level of separators to 8, causing structures with more than that level of nestedness
to fail.

Doubling this value to 16 allowed me to read an extremely nested structure. This code was
added in HIVE-337 and reading through the jira I can't see a reason 8 was chosen, other than
it seemed like a reasonable value. Any reason not to double this, or allow the user to configure
via a property?

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