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https://issues.apache.org/jira/browse/HCATALOG-275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13216270#comment-13216270
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Sushanth Sowmyan edited comment on HCATALOG-275 at 2/28/12 2:41 AM:
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Patch attached.
(Edit: issue edited, first patch addresses only first issue.)
was (Author: sushanth):
Patch attached.
(Edit, disregard patch, issue edited, current patch addresses only first issue.)
> JSON SerDe issues
> -----------------
>
> Key: HCATALOG-275
> URL: https://issues.apache.org/jira/browse/HCATALOG-275
> Project: HCatalog
> Issue Type: Bug
> Affects Versions: 0.4
> Reporter: Sushanth Sowmyan
> Assignee: Sushanth Sowmyan
> Fix For: 0.4
>
> Attachments: HCATALOG-275.patch, HCATALOG-275.patch.2
>
>
> 1) JsonSerDe uses the column names specified in the data instead of the
> schema for serialization : The JSON SerDe uses column names as specified in
> the data for serialization instead of relying on the schema provided during
> initialize. This is good for position-independent serialization if the object
> were to not be so, but it breaks when the objectinspector being provided to
> the serializer does not use the same names. A case in point is with the
> RCFile Object Inspector, which uses generic "col0", "col1" names for the top
> level object.
> 2) Does not handle null complex fields. nulls for simple types are handled,
> but not for complex types.
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