JSON SerDe uses the column names specified in the data instead of the schema
for serialization
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Key: HCATALOG-275
URL: https://issues.apache.org/jira/browse/HCATALOG-275
Project: HCatalog
Issue Type: Bug
Reporter: Sushanth Sowmyan
Attachments: HCATALOG-275.patch
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.
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