ATLAS-508 Apache nightly build failure - UnsupportedOperationException: Not a…

release-log.txt

@@ -9,6 +9,7 @@ ATLAS-409 Atlas will not import avro tables with schema read from a file (dosset
 ATLAS-379 Create sqoop and falcon metadata addons (venkatnrangan,bvellanki,sowmyaramesh via shwethags)
 
 ALL CHANGES:
+ATLAS-508 Apache nightly build failure - UnsupportedOperationException: Not a single key: __traitNames (shwethags)
 ATLAS-422 JavaDoc NotificationConsumer and NotificationInterface.(tbeerbower via sumasai)
 ATLAS-536 Falcon hook loads incorrect configuration when -Datlas.conf is not given when falcon server startup (ayubkhan via shwethags)
 ATLAS-502 UI: Provide the ability to search for tags (anilsg via shwethags)

repository/src/test/scala/org/apache/atlas/query/GremlinTest.scala

@@ -36,7 +36,7 @@ class GremlinTest extends BaseGremlinTest {
   def beforeAll() {
     TypeSystem.getInstance().reset()
     QueryTestsUtils.setupTypes
-    gProvider = new TitanGraphProvider();
+    gProvider = new TitanGraphProvider()
     gp = new DefaultGraphPersistenceStrategy(new GraphBackedMetadataRepository(gProvider))
     g = QueryTestsUtils.setupTestGraph(gProvider)
   }

repository/src/test/scala/org/apache/atlas/query/QueryTestsUtils.scala

@@ -29,9 +29,12 @@ import org.apache.atlas.repository.graph.TitanGraphProvider
 import org.apache.atlas.typesystem.types._
 import org.apache.commons.configuration.{Configuration, ConfigurationException, MapConfiguration}
 import org.apache.commons.io.FileUtils
+import org.apache.commons.lang.RandomStringUtils
 import org.json.JSONObject
 import org.skyscreamer.jsonassert.JSONAssert
 
+import scala.util.Random
+
 
 trait GraphUtils {
 
@@ -152,7 +155,10 @@ object QueryTestsUtils extends GraphUtils {
     }
 
     def setupTestGraph(gp: TitanGraphProvider): TitanGraph = {
-        val g = gp.get
+        var conf = TitanGraphProvider.getConfiguration
+        conf.setProperty("storage.directory",
+            conf.getString("storage.directory") + "/../graph-data/" + RandomStringUtils.randomAlphanumeric(10))
+        val g = TitanFactory.open(conf)
         val manager: ScriptEngineManager = new ScriptEngineManager
         val engine: ScriptEngine = manager.getEngineByName("gremlin-groovy")
         val bindings: Bindings = engine.createBindings