ATLAS-2256: Make JanusGraph as the default graph-provider in atlas

distro/pom.xml

@@ -40,7 +40,7 @@ atlas.graph.storage.hostname=
 atlas.graph.storage.hbase.regions-per-server=1
 atlas.graph.storage.lock.wait-time=10000
         </graph.storage.properties>
-        <graph.index.backend>solr5</graph.index.backend>
+        <graph.index.backend>solr</graph.index.backend>
         <graph.index.properties>#Solr
 #Solr cloud mode properties
 atlas.graph.index.search.solr.mode=cloud

distro/src/bin/atlas_config.py

@@ -62,7 +62,7 @@ ON_POSIX = 'posix' in sys.builtin_module_names
 CONF_FILE="atlas-application.properties"
 HBASE_STORAGE_CONF_ENTRY="atlas.graph.storage.backend\s*=\s*hbase"
 HBASE_STORAGE_LOCAL_CONF_ENTRY="atlas.graph.storage.hostname\s*=\s*localhost"
-SOLR_INDEX_CONF_ENTRY="atlas.graph.index.search.backend\s*=\s*solr5"
+SOLR_INDEX_CONF_ENTRY="atlas.graph.index.search.backend\s*=\s*solr"
 SOLR_INDEX_LOCAL_CONF_ENTRY="atlas.graph.index.search.solr.zookeeper-url\s*=\s*localhost"
 SOLR_INDEX_ZK_URL="atlas.graph.index.search.solr.zookeeper-url"
 TOPICS_TO_CREATE="atlas.notification.topics"

distro/src/conf/atlas-application.properties

@@ -20,8 +20,8 @@
 
 # Graph Database
 
-#Configures the graph database to use.  Defaults to Titan 0.5.4.
-#atlas.graphdb.backend=org.apache.atlas.repository.graphdb.titan0.Titan0GraphDatabase
+#Configures the graph database to use.  Defaults to JanusGraph 0.1.1
+#atlas.graphdb.backend=org.apache.atlas.repository.graphdb.janus.AtlasJanusGraphDatabase
 
 # Graph Storage
 atlas.graph.storage.backend=${graph.storage.backend}

pom.xml

@@ -652,9 +652,9 @@
             <properties>
                 <!-- Define graph dependency type/version -->
                 <graphGroup>org.apache.atlas</graphGroup>
-                <graphArtifact>atlas-graphdb-titan0</graphArtifact>
+                <graphArtifact>atlas-graphdb-janus</graphArtifact>
                 <skipDocs>false</skipDocs>
-                <graphdb.backend.impl>org.apache.atlas.repository.graphdb.titan0.Titan0GraphDatabase</graphdb.backend.impl>
+                <graphdb.backend.impl>org.apache.atlas.repository.graphdb.janus.AtlasJanusGraphDatabase</graphdb.backend.impl>
             </properties>
         </profile>
 

repository/src/main/java/org/apache/atlas/util/AtlasRepositoryConfiguration.java

@@ -150,7 +150,7 @@ public class AtlasRepositoryConfiguration {
     }
 
     private static final String GRAPH_DATABASE_IMPLEMENTATION_PROPERTY = "atlas.graphdb.backend";
-    private static final String DEFAULT_GRAPH_DATABASE_IMPLEMENTATION_CLASS = "org.apache.atlas.repository.graphdb.titan0.Titan0GraphDatabase";
+    private static final String DEFAULT_GRAPH_DATABASE_IMPLEMENTATION_CLASS = "org.apache.atlas.repository.graphdb.janus.AtlasJanusGraphDatabase";
 
     @SuppressWarnings("unchecked")
     public static Class<? extends GraphDatabase> getGraphDatabaseImpl() {