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From 诺铁 <>
Subject can't get smallint field from hive on spark
Date Thu, 27 Nov 2014 03:10:44 GMT

don't know whether this question should be asked here, if not, please point
me out, thanks.

we are currently using hive on spark, when reading a small int field, it
reports error:
Cannot get field 'i16Val' because union is currently set to i32Val

I googled and find only source code of
  where the exception is thrown

don't know where to go, please help

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