Herman van Hovell 1017327930 [SPARK-12848][SQL] Change parsed decimal literal datatype from Double to Decimal ... The current parser turns a decimal literal, for example ```12.1```, into a Double. The problem with this approach is that we convert an exact literal into a non-exact ```Double```. The PR changes this behavior, a Decimal literal is now converted into an extact ```BigDecimal```. The behavior for scientific decimals, for example ```12.1e01```, is unchanged. This will be converted into a Double. This PR replaces the ```BigDecimal``` literal by a ```Double``` literal, because the ```BigDecimal``` is the default now. You can use the double literal by appending a 'D' to the value, for instance: ```3.141527D``` cc davies rxin Author: Herman van Hovell <hvanhovell@questtec.nl> Closes #10796 from hvanhovell/SPARK-12848.		2016-01-20 15:13:01 -08:00
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main	[SPARK-12616][SQL] Making Logical Operator Union Support Arbitrary Number of Children	2016-01-20 14:59:30 -08:00
test	[SPARK-12848][SQL] Change parsed decimal literal datatype from Double to Decimal	2016-01-20 15:13:01 -08:00