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  1. Core Server
  2. SERVER-7463

$percentile aggregation accumulator

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      Description

      Would enable computation of things like the median value or the 99th percentile value.

      Original Description

      Now that the nuts and bolts of aggregation have been taken care of with the new aggregation framework, higher level functions like percentile and top, which we use extensively to report on metrics is highly desirable.
      Splunk lets me write custom operators and hook them into the query pipeline. Having something similar would be a great enhancement to the aggregation framework.

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