document elastic improvemnets
@@ -48,5 +48,9 @@ however there are differences:
Synchronous indexing, and enforcing uniqueness constraints is not currently supported in elastic indexes.
* The behavior for `dynamicBoost` is slightly different:
For Lucene indexes, boosting is done in indexing, while for Elastic it is done at query time.
+* The behavior for `suggest` is slightly different:
+ For Lucene indexes, the suggestor is updated every 10 minutes by default and the frequency
+ can be changed by `suggestUpdateFrequencyMinutes` property in suggestion node under the index definition node.
+ In Elastic indexes, there is no such delay and thus no need for the above config property. This is an improvement in ES over lucene.
[lucene]: https://jackrabbit.apache.org/oak/docs/query/lucene.html
