THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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The value "latest" specifies the latest supported level. Currently, this only affects division of integers.
Setting to 0.12 (default) maintains division behavior in Hive 0.12 and earlier releases: int / int = double.
Setting to 0.13 gives division behavior in Hive 0.13 and later releases: int / int = decimal.
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