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From "Andy Rosa (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-13289) LazyBinaryColumnarSerDe: 0 length VARCHAR values are serialized as NULL
Date Tue, 15 Mar 2016 15:42:33 GMT
Andy Rosa created HIVE-13289:
--------------------------------

             Summary: LazyBinaryColumnarSerDe: 0 length VARCHAR values are serialized as NULL
                 Key: HIVE-13289
                 URL: https://issues.apache.org/jira/browse/HIVE-13289
             Project: Hive
          Issue Type: Bug
          Components: Serializers/Deserializers
    Affects Versions: 0.13.1, 0.12.0, 2.1.0
            Reporter: Andy Rosa


On the moment of implementation LazyBinaryColumnarSerDe Hive didn't have the VARCHAR type
implemented. Serializing empty strings is implemented by writing INVALID_UTF__SINGLE_BYTE
(https://github.com/apache/hive/commit/a266556f2bcf249af110035af1006e52f42046af#diff-aa353060bea2a72013021093b7e8a21cR86).
During the implementation of the VARCHAR type this place was probably missed, and the VARCHAR
type hadn't been added to that IF.



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