Details
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Bug
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Resolution: Cannot Reproduce
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Major - P3
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None
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None
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*Location*: https://docs.mongodb.org/v2.6/reference/operator/aggregation/group/
*User-Agent*: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:25.2) Gecko/20150122 Firefox/31.9 PaleMoon/25.2.1
*Referrer*: https://docs.mongodb.org/v3.0/reference/operator/aggregation/group/
*Screen Resolution*: 2560 x 1440
*repo*: docs
*source*: reference/operator/aggregation/group
*Location*: https://docs.mongodb.org/v2.6/reference/operator/aggregation/group/ *User-Agent*: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:25.2) Gecko/20150122 Firefox/31.9 PaleMoon/25.2.1 *Referrer*: https://docs.mongodb.org/v3.0/reference/operator/aggregation/group/ *Screen Resolution*: 2560 x 1440 *repo*: docs *source*: reference/operator/aggregation/group
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0.25
Description
take this page as an example to start with: http://wiki.summercode.com/mongodb_aggregation_functions_and_ruby_counting_and_grouping
Also do not assume that everyone understands what the "Reduce function" and "Intial function"do or mean.