sigram commented on a change in pull request #2101:
URL: https://github.com/apache/lucene-solr/pull/2101#discussion_r536361329
##########
File path:
solr/core/src/java/org/apache/solr/cluster/placement/plugins/MinimizeCoresPlacementFactory.java
##########
@@ -40,13 +40,23 @@
*
* <p>See {@link AffinityPlacementFactory} for a more realistic example and
documentation.</p>
*/
-public class MinimizeCoresPlacementFactory implements PlacementPluginFactory {
+public class MinimizeCoresPlacementFactory implements
PlacementPluginFactory<PlacementPluginFactory.NoConfig> {
@Override
- public PlacementPlugin createPluginInstance(PlacementPluginConfig config) {
+ public PlacementPlugin createPluginInstance() {
return new MinimizeCoresPlacementPlugin();
}
+ @Override
+ public void configure(NoConfig cfg) {
+ // no-op
+ }
+
+ @Override
+ public NoConfig getConfig() {
Review comment:
I think it needs to return null here, I don't see any other way to
return an instance that is assignable without ClassCastException to any `<T
extends PlacementPluginConfig>`.
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