mirror of https://github.com/apache/druid.git
0891b1f833
* Add note about aggreations on floats Floating point math is known to be unstable. Due to the way aggregators work across segments it's possible for the same query operating on the same data to produce slightly different results. The same problem exists with any aggregators that are not commutative since the merge order across segments is not guaranteed. * Also talk about doubles * Apply suggestions from code review |
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