Hi all, I would like to use WFS on my geoserver instance in order to make queries with several feature types in the same query (from OL based application), in order to manage cluster of features on the client side even if the feature type is different.
When I try to do so, GEOSERVER is busy for a very long time and I finished with a java.lang.OutOfMemoryError : GC overhead limit exceeded. If I try to query each feature type separately, I have no issue at all. I run the 2.16.0 version on a Linux VM (RHEL 7.3) on Tomcat 9, with Java Oracle 1.8. The server has 2 CPU and 8 Gb of memory. Java is configured to start with Garbage Collection and 2 Gb of memory. The data comes from a Postgis database hosted on another server. The layers for the feature types are defined with SQL views in Geoserver. What should I do to solve this problem ? Or is there another/better solution to meet my requirement (being able to do cluster of features client side with OL, with feature of different types). Regards -- Alexandre Gacon
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