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From "Travis Crawford (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HIVE-3318) LazySimpleSerDe should support more levels of nested structures
Date Mon, 30 Jul 2012 16:51:34 GMT

     [ https://issues.apache.org/jira/browse/HIVE-3318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Travis Crawford resolved HIVE-3318.
-----------------------------------

    Resolution: Duplicate
    
> 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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