Description
SOLR-11285 refactoring caused the folowing bug to appear when CloudSolrClient uses HttpClusterStateProvider:
java.lang.UnsupportedOperationException: Fetching cluster properties not supported using the HttpClusterStateProvider. ZkClientClusterStateProvider can be used for this. at __randomizedtesting.SeedInfo.seed([53591E2E965F9457:432459E763BC94C0]:0) at org.apache.solr.client.solrj.impl.HttpClusterStateProvider.getClusterProperties(HttpClusterStateProvider.java:254) at org.apache.solr.client.solrj.impl.ClusterStateProvider.getClusterProperty(ClusterStateProvider.java:65) at org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1019) at org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:862) at org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:793) at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:178) at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:195) at org.apache.solr.client.solrj.impl.CloudSolrClientTest.testHandlingOfStaleAlias(CloudSolrClientTest.java:226)
CLUSTERSTATUS response already contains cluster properties under "properties" key, so this simply needs to be used in HttpClusterStateProvider.