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Ref Guide: update upgrade notes for 6.6

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Cassandra Targett 2017-05-18 13:13:40 -05:00
parent bdecee26be
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solr/solr-ref-guide/src/upgrading-solr.adoc
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@ -7,7 +7,11 @@ If you are already using Solr 6.5, Solr 6.6 should not present any major problem
[[UpgradingSolr-Upgradingfrom6.5.x]]
== Upgrading from 6.5.x
* <TBD>
* Solr contribs map-reduce, morphlines-core and morphlines-cell have been removed.
* JSON Facet API now uses hyper-log-log for numBuckets cardinality calculation and calculates cardinality before filtering buckets by any mincount greater than 1.
* ZooKeeper dependency has been upgraded from 3.4.6 to 3.4.10.
[[UpgradingSolr-Upgradingfromearlier6.xversions]]
== Upgrading from earlier 6.x versions