SOLR-4664: ZkStateReader should update aliases on construction.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1464020 13f79535-47bb-0310-9956-ffa450edef68

solr/CHANGES.txt

@@ -150,6 +150,9 @@ Bug Fixes
 * SOLR-4652: Fix broken behavior with shared libraries in resource loader for
   solr.xml plugins.  (Ryan Ernst, Robert Muir, Uwe Schindler)
 
+* SOLR-4664: ZkStateReader should update aliases on construction. 
+  (Mark Miller, Elodie Sannier)
+
 Optimizations
 ----------------------
 

solr/core/src/test/org/apache/solr/cloud/AliasIntegrationTest.java

@@ -25,6 +25,7 @@ import org.apache.lucene.util.LuceneTestCase.Slow;
 import org.apache.solr.client.solrj.SolrQuery;
 import org.apache.solr.client.solrj.SolrServerException;
 import org.apache.solr.client.solrj.embedded.JettySolrRunner;
+import org.apache.solr.client.solrj.impl.CloudSolrServer;
 import org.apache.solr.client.solrj.impl.HttpSolrServer;
 import org.apache.solr.client.solrj.request.QueryRequest;
 import org.apache.solr.client.solrj.request.UpdateRequest;
@@ -150,6 +151,14 @@ public class AliasIntegrationTest extends AbstractFullDistribZkTestBase {
     // create alias, collection2 first because it's not on every node
     createAlias("testalias", "collection2,collection1");
     
+    // search with new cloud client
+    CloudSolrServer cloudSolrServer = new CloudSolrServer(zkServer.getZkAddress());
+    query = new SolrQuery("*:*");
+    query.set("collection", "testalias");
+    res = cloudSolrServer.query(query);
+    cloudSolrServer.shutdown();
+    assertEquals(5, res.getResults().getNumFound());
+    
     // search for alias with random non cloud client
     query = new SolrQuery("*:*");
     query.set("collection", "testalias");

solr/solrj/src/java/org/apache/solr/common/cloud/ZkStateReader.java

@@ -340,6 +340,7 @@ public class ZkStateReader {
             
           }, true);
     }
+    updateAliases();
   }