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updated CHANGELOG

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jsteemann 2018-06-26 23:37:01 +02:00
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CHANGELOG
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@ -1,6 +1,13 @@
devel
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* added `COUNT_DISTINCT` AQL function
* make AQL optimizer rule `collect-in-cluster` optimize aggregation functions
`AVERAGE`, `VARIANCE`, `STDDEV`, `UNIQUE`, `SORTED_UNIQUE` and `COUNT_DISTINCT`
in a cluster by pushing parts of the aggregation onto the DB servers and only
doing the total aggregation on the coordinator
* replace JavaScript functions FULLTEXT, NEAR, WITHIN with regular AQL via a
new optimizer rule.