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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/56724/
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(Updated Feb. 22, 2017, 11:44 p.m.)


Review request for atlas, David Kantor and Neeru Gupta.


Bugs: ATLAS-1390
    https://issues.apache.org/jira/browse/ATLAS-1390


Repository: atlas


Description (updated)
-------

This work item adds IBM Graph as a graph database that can be used by Atlas.  
There are some limitations of this implementation.  These are documented in the 
readme.txt under graphdb\ibm-graph.  The code here is the result of many months 
of development effort.  It was contributed to by myself, Dave Kantor, Neeru 
Gupta, and Marcin Lewandowski.  It was developed on our private fork of Atlas 
and is now being added to the public Atlas so that others can benefit from it.

IBM Graph is a cloud based graph based on Titan 1.  It is a little different 
from Titan though in that all of the interactions with it requires calling a 
REST API.  This implementation is optimized to make as few REST API calls as 
possible by combining the update operations into a single Gremlin script that 
gets sent when the transaction is committed.  It also has full multi-tenancy 
support, although in this JIRA we have not put in the plumbing that allows 
Atlas to make use of it.  For the mult-user support, each thread has its own 
transaction associated with it.  We followed the Titan semantics -- vertex 
queries executed in the context of a transaction take into account uncommitted 
changes.  Pure gremlin queries do not, and will only reflect committed changes.

IBM Graph also has some restrictions that a normal Titan instance would not.  
Because it is a shared environment, there is a restriction that only queries 
with an initial indexed predicate will run.  Any query that requires a full 
graph scan is rejected.  Many of the tests in Atlas attempt to do a graph scan. 
 These tests have been changed so that they are skipped when ibm-graph is being 
used as the graph backend.


Note that this implementation depends on Tinkerpop 3 classes, which require 
Java 8.  To manage the java version dependency, we're following a similar route 
to what we did for Titan 1 support. If Java 7 is being used, the ibm-graph code 
is not compiled, but we still create a jar file which is basically empty.  This 
is needed so that there is a jar in place to satisfy the maven dependency on 
the ibm-graph implementation in the graphdb-impls project.  If Java 8 is being 
used, the ibm-graph code is compiled.  The tests in the ibm-graph project are 
only run if the ibm-graph profile is enabled though.

 By default, Titan 0.5.4 is still used by Atlas.  To use the ibm-graph 
implemention, you need to run with java 8, enable the ibm-graph profile, and 
add properties to your settings.xml to configure the IBM Graph service.  This 
is described in the readme.


Diffs
-----

  common/src/main/java/org/apache/atlas/GraphInitializationException.java 
PRE-CREATION 
  common/src/main/java/org/apache/atlas/groovy/LiteralExpression.java 
14074994f7fe06fc6a076cedb833a7de2f85e096 
  
common/src/main/java/org/apache/atlas/groovy/VariableAssignmentExpression.java 
1aa74435d59dfb4d8d3077febe794c5b1780a824 
  distro/pom.xml c0090ae2a86faa0b697bbdd1156323ac9f944772 
  distro/src/conf/atlas-application.properties 
b2b8e74590c572a0a63f145e1ac9c6a3cc38f677 
  distro/src/conf/credentials.json PRE-CREATION 
  distro/src/main/assemblies/standalone-package.xml 
215cb2368cf15f5fc0bd3ece19f2db330cc56b6b 
  graphdb/api/src/main/java/org/apache/atlas/repository/graphdb/AtlasGraph.java 
f7e5c5cec1bf134e58ff5de8986a38580fe082e3 
  
graphdb/api/src/main/java/org/apache/atlas/repository/graphdb/GraphDatabase.java
 3dfc6e8de56780895bfdb47926f3c7a2ff858f67 
  graphdb/graphdb-impls/pom.xml 57b5137178dd179f86edb9a7af4f260b4b7d0ece 
  graphdb/ibm-graph/pom.xml PRE-CREATION 
  graphdb/ibm-graph/readme-mt-support.txt PRE-CREATION 
  graphdb/ibm-graph/readme.txt PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/AtlasPropertyKeyToPropertyKey.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/ElementDeletedCheckingInvocationHandler.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/GraphPerTenantStrategy.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/GraphReadLockInvocationHandler.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/IBMGraphDatabase.java 
PRE-CREATION 
  graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/IBMGraphEdge.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/IBMGraphElement.java 
PRE-CREATION 
  graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/IBMGraphGraph.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/IBMGraphGraphQuery.java
 PRE-CREATION 
  graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/IBMGraphIndex.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/IBMGraphIndexQuery.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/IBMGraphIndexQueryResult.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/IBMGraphManagement.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/IBMGraphMetadata.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/IBMGraphPropertyKey.java
 PRE-CREATION 
  graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/IBMGraphVertex.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/IBMGraphVertexQuery.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/MultiTenancyDisabledStrategy.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/PartitionPerTenantStrategy.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/TenantGraphStrategy.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/Cardinality.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/GraphDatabaseClient.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/GraphDatabaseConfiguration.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/IGraphDatabaseClient.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/IndexStatus.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/action/AbstractGraphAction.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/action/ClearGraphAction.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/action/ElementIdListPropertyValue.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/action/ElementIdPropertyValue.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/action/GetVertexDataAction.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/action/IGraphAction.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/action/IPropertyValue.java
 PRE-CREATION 
  graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/Index.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/IndexProperty.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/JsonEdge.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/JsonErrorResponse.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/JsonGraphElement.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/JsonGraphInfo.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/JsonGremlinQuery.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/JsonIndexQueryResult.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/JsonNewVertex.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/JsonResponse.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/JsonVertex.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/JsonVertexData.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/PropertyDataType.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/PropertyKey.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/PropertyValue.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/Schema.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/update/ElementChanges.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/update/ElementIdListInfo.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/update/ElementProperty.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/update/ElementType.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/update/NewEdge.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/api/json/update/UpdateScriptBinding.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/exception/BadRequestException.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/exception/GraphDatabaseException.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/exception/HttpException.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/exception/InternalServerException.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/exception/NotFoundException.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/graphson/AtlasElementPropertyConfig.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/graphson/AtlasGraphSONMode.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/graphson/AtlasGraphSONTokens.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/graphson/AtlasGraphSONUtility.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/ActionTranslationContext.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/GremlinQuery.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/QueryElement.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/QueryGenerationResult.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/expr/CollectExpression.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/expr/CreatePartitionExpression.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/expr/DefaultGraphTraversalExpression.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/expr/EvaluableGremlinExpression.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/expr/GetElementExpression.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/expr/GetVertexDataExpression.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/expr/GraphTraversalExpression.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/expr/IndexQueryExpression.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/expr/InstanceOfExpression.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/expr/InterpolatedStringExpression.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/expr/TransformQueryResultExpression.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/expr/TraversalSourceExpression.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/step/AbstractHasStep.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/step/GraphStep.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/step/GremlinEvaluationResult.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/step/GremlinStep.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/step/HasStep.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/step/OrStep.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/step/ToListStep.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/step/VertexStep.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/step/WithinStep.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/stmt/FetchTraversalStatement.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/stmt/ForLoopStatement.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/stmt/IfStatement.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/stmt/ImportStatement.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/stmt/PreGeneratedStatement.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/gremlin/stmt/TryCatchStatement.java
 PRE-CREATION 
  graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/http/HttpCode.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/http/HttpRequest.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/http/HttpRequestDispatcher.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/http/HttpRequestHandler.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/http/HttpResponse.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/http/HttpRetryStrategy.java
 PRE-CREATION 
  graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/http/HttpUtils.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/http/IBMGraphRequestContext.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/http/IHttpRequestDispatcher.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/http/IHttpRetryStrategy.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/http/IdleConnectionMonitorThread.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/http/RequestType.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/tx/DefaultUpdatedEdge.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/tx/DefaultUpdatedGraphElement.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/tx/DefaultUpdatedVertex.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/tx/ElementBackedPropertyMap.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/tx/GraphTransaction.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/tx/IBMGraphTransaction.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/tx/ReadableUpdatedEdge.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/tx/ReadableUpdatedGraphElement.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/tx/ReadableUpdatedVertex.java
 PRE-CREATION 
  graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/tx/UpdatedEdge.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/tx/UpdatedGraphElement.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/tx/UpdatedVertex.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/util/AllowedWhenDeleted.java
 PRE-CREATION 
  graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/util/Batcher.java 
PRE-CREATION 
  graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/util/Endpoint.java 
PRE-CREATION 
  graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/util/FileUtils.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/util/GraphDBUtil.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/util/PersistentType.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/util/PossibleSuccessCase.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/util/PropertyIndex.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/util/PropertyValueToVerticesMap.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/util/SchemaSplitter.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/ibmgraph/util/UpdateSchemaRetryStrategy.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/mt/ITenantRegistrationListener.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/main/java/org/apache/atlas/mt/MultiTenancyConstants.java 
PRE-CREATION 
  graphdb/ibm-graph/src/main/resources/graphUpdater.groovy PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/AbstractGraphDatabaseTest.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/GraphDatabaseQueryTest.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/GraphDatabaseTest.java
 PRE-CREATION 
  graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/GraphQueryTest.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/GraphTransactionTest.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/PropertyDuplicationTest.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/QueryBindingTest.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/SessionCreateTest.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/UpdateScriptLoggingOffTest.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/UpdateScriptLoggingOnTest.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/VertexQueryTest.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/tx/ElementBackedPropertyMapTest.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/tx/TransactionMultiUserTest.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/util/BatcherTest.java 
PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/util/PropertyValueToVerticesMapTest.java
 PRE-CREATION 
  
graphdb/ibm-graph/src/test/java/org/apache/atlas/ibmgraph/util/SchemaSplitterTest.java
 PRE-CREATION 
  graphdb/ibm-graph/src/test/resources/atlas-application.properties 
PRE-CREATION 
  graphdb/ibm-graph/src/test/resources/atlas-log4j.xml PRE-CREATION 
  graphdb/ibm-graph/src/test/resources/credentials.json PRE-CREATION 
  graphdb/ibm-graph/src/test/resources/log4j.xml PRE-CREATION 
  graphdb/ibm-graph/src/test/resources/update-logging-off-log4j.xml 
PRE-CREATION 
  graphdb/ibm-graph/src/test/resources/update-logging-on-log4j.xml PRE-CREATION 
  graphdb/pom.xml 2d303e4d5c29943ceef7883f3ad10a366d7f26aa 
  
graphdb/titan0/src/main/java/org/apache/atlas/repository/graphdb/titan0/Titan0Graph.java
 75ea54511535ab72b5d00e7c5d8a1eccaffc3ef2 
  
graphdb/titan0/src/main/java/org/apache/atlas/repository/graphdb/titan0/Titan0GraphDatabase.java
 5af90d8c3c9ef90df2801472e62d66ef1d7d1717 
  
graphdb/titan0/src/test/java/org/apache/atlas/repository/graphdb/titan0/AbstractGraphDatabaseTest.java
 2dca50ebc612649a415c0f7e1b2935e7193b7d6f 
  
graphdb/titan0/src/test/java/org/apache/atlas/repository/graphdb/titan0/Titan0DatabaseTest.java
 ade395be7026647e22c976a03832fbc288f9fcc6 
  pom.xml 798e965fa03c311728777d61bb1ec439caf5e1ee 
  
repository/src/main/java/org/apache/atlas/gremlin/Gremlin3ExpressionFactory.java
 add7e07006190247112eeba1ca85d62b6f5c2a08 
  
repository/src/main/java/org/apache/atlas/gremlin/GremlinExpressionFactory.java 
c2fdf092d2078749a0d43d5c55be5d87fd24fc4e 
  
repository/src/main/java/org/apache/atlas/repository/graph/AtlasGraphProvider.java
 0c5cac688e2d76941b38df9f707f96725ae8fba2 
  
repository/src/main/java/org/apache/atlas/repository/graph/GraphBackedSearchIndexer.java
 43d6389cea237ee9791aadc9c53dc3653a0e4774 
  
repository/src/main/java/org/apache/atlas/repository/graph/IAtlasGraphProvider.java
 a2cac2df5a61f9c3f2392da4841f8d4c31afc5f2 
  
repository/src/main/java/org/apache/atlas/repository/graph/TypedInstanceToGraphMapper.java
 40b7bf03aa98910d917bd5b4ae9956c302d9e1c1 
  
repository/src/main/java/org/apache/atlas/repository/store/graph/v1/AtlasGraphUtilsV1.java
 49d5a080158e3e54fd917a13f743f1cf495e66b0 
  
repository/src/main/java/org/apache/atlas/repository/store/graph/v1/AtlasTypeDefGraphStoreV1.java
 b76dfefac6305e0152d1bdc108b625219e8ff5e5 
  
repository/src/main/scala/org/apache/atlas/query/GraphPersistenceStrategies.scala
 752a522c94df0865e8a3f1be8d772de36e5fca0c 
  repository/src/main/scala/org/apache/atlas/query/GremlinQuery.scala 
2863aca1a1bfa7cd200230b314ddb9954266fe87 
  repository/src/test/java/org/apache/atlas/BaseRepositoryTest.java 
6656dc67fb8588f17d5c75793d73043360f845cd 
  repository/src/test/java/org/apache/atlas/RepositoryServiceLoadingTest.java 
6e13077e05b99b5b9c37fbf116d9cb9e7b84fe62 
  repository/src/test/java/org/apache/atlas/TestMetadataModule.java 
PRE-CREATION 
  repository/src/test/java/org/apache/atlas/TestUtils.java 
e5abd7717ae965c91eed64cd106acc885dc5bc4d 
  
repository/src/test/java/org/apache/atlas/discovery/DataSetLineageServiceTest.java
 da2b44267a433cee791b883c7127b4fe1082ef68 
  
repository/src/test/java/org/apache/atlas/discovery/GraphBackedDiscoveryServiceTest.java
 ffda9849e9632bff6764aed70c76a2f50f493d0d 
  
repository/src/test/java/org/apache/atlas/lineage/EntityLineageServiceTest.java 
19124d7792396a41f95198aec1668e4132b94c76 
  
repository/src/test/java/org/apache/atlas/repository/audit/HBaseBasedAuditRepositoryTest.java
 79550baca67ebafae4da3b679bfbb00e00c8d225 
  
repository/src/test/java/org/apache/atlas/repository/graph/AbstractGremlinQueryOptimizerTest.java
 2dda85365e9040057cd4f8e797ca84d98759804f 
  
repository/src/test/java/org/apache/atlas/repository/graph/GraphBackedMetadataRepositoryDeleteTestBase.java
 f0424ab9df89bf7dad3f094f89546a4997ec86e2 
  
repository/src/test/java/org/apache/atlas/repository/graph/GraphBackedMetadataRepositoryTest.java
 9f32b8535cebc5f865b1ff66475d51f2a782ba75 
  
repository/src/test/java/org/apache/atlas/repository/graph/GraphBackedSearchIndexerTest.java
 1716ac5388cc4c4f4ed851b3ccf8ef3ea3405b01 
  
repository/src/test/java/org/apache/atlas/repository/graph/GraphHelperTest.java 
383192019d849a2f1fa36e72fefbeff80649eb04 
  
repository/src/test/java/org/apache/atlas/repository/graph/GraphRepoMapperScaleTest.java
 a2fffe7a124f05dc8d29fd153198bdf693a1f1c5 
  
repository/src/test/java/org/apache/atlas/repository/graph/ReverseReferenceUpdateTestBase.java
 b87f7fd99d44ec4d27fe0701525b6c2b0b8a30cf 
  
repository/src/test/java/org/apache/atlas/repository/graph/TestIntSequence.java 
b8eefca12522c7fe761ff817b7cbc884d679c11a 
  
repository/src/test/java/org/apache/atlas/repository/store/graph/AtlasTypeDefGraphStoreTest.java
 84ad72c8bc0fd72d6e058024d4965d6d1657cde8 
  
repository/src/test/java/org/apache/atlas/repository/store/graph/v1/AtlasDeleteHandlerV1Test.java
 555f0acc22c4bec67f1a2a4064acad66e939747a 
  
repository/src/test/java/org/apache/atlas/repository/store/graph/v1/AtlasEntityStoreV1Test.java
 845bbb47060e516d1fdb9ce382770c44cfbda8d0 
  
repository/src/test/java/org/apache/atlas/repository/typestore/GraphBackedTypeStoreTest.java
 c08bb8818293b46ecdd9d430447dd3853bdcd2e9 
  
repository/src/test/java/org/apache/atlas/repository/typestore/StoreBackedTypeCacheTest.java
 6c6c959e249845dce08b06e23c2caf832c1fba3e 
  
repository/src/test/java/org/apache/atlas/repository/typestore/StoreBackedTypeCacheTestModule.java
 a1d7a745f2b39ca6c5337d979c005947857c1f13 
  
repository/src/test/java/org/apache/atlas/service/DefaultMetadataServiceTest.java
 96c2ce52fe41fb81406474311a4ace94ab4f972e 
  repository/src/test/resources/credentials.json PRE-CREATION 
  repository/src/test/scala/org/apache/atlas/query/GremlinTest.scala 
acc70b5e48e604e123e1ca52680e1bd17d228c16 
  repository/src/test/scala/org/apache/atlas/query/LineageQueryTest.scala 
bb44686cfd88ac0523941181759a80e0bb2442fe 
  typesystem/src/test/resources/atlas-application.properties 
5ffde5e539abf120e835076a91188ef3c1162381 
  typesystem/src/test/resources/credentials.json PRE-CREATION 
  webapp/pom.xml a431e0240eed36c24b5b7ae4a7af201366dbf862 
  webapp/src/main/java/org/apache/atlas/web/resources/ExportService.java 
bbd48bcb3a3fdbb71e271faa85edfb9d1f48cad8 
  webapp/src/test/java/org/apache/atlas/web/TestUtils.java 
e22a1c10d2142ec94f9e517d397efeca9ef6d76a 
  webapp/src/test/java/org/apache/atlas/web/adapters/TestEntitiesREST.java 
7badd1e66b3b856b1e38093158a47b42d6843ee7 
  webapp/src/test/java/org/apache/atlas/web/adapters/TestEntityREST.java 
0c1ffd387c4fad39a2cabca3dd0fca575b499117 
  
webapp/src/test/java/org/apache/atlas/web/listeners/TestGuiceServletConfig.java 
da221fc14f4df027a5a9ecf94b4cbab368658fee 
  webapp/src/test/java/org/apache/atlas/web/listeners/TestModule.java 
b00080f13a25e1c57c1117b2b5f99fb14c5cf8ab 
  webapp/src/test/java/org/apache/atlas/web/resources/BaseResourceIT.java 
134c79889ca795a1f41641b1136fc41599716653 
  
webapp/src/test/java/org/apache/atlas/web/resources/DataSetLineageJerseyResourceIT.java
 ee4057d41174765e666eff0e3aaaf00ffc780e92 
  
webapp/src/test/java/org/apache/atlas/web/resources/EntityLineageJerseyResourceIT.java
 4f8badf136e8bf6f14e0fc5b056e406e768ccf5e 
  
webapp/src/test/java/org/apache/atlas/web/resources/MetadataDiscoveryJerseyResourceIT.java
 318df609aa802df866eb466c9bd90243d130abd0 
  
webapp/src/test/java/org/apache/atlas/web/service/SecureEmbeddedServerTest.java 
dc3b936b6fdb27ffb52e65dd9a012c74d6d5a770 
  
webapp/src/test/java/org/apache/atlas/web/service/SecureEmbeddedServerTestBase.java
 5d4ca972e7be4cfe4e06a6bc78ebb34f7f247641 

Diff: https://reviews.apache.org/r/56724/diff/


Testing
-------

- Tested with java 7, java 8
- Ran full Atlas build with and without ibm-graph maven profile enabled
- No regressions


Thanks,

Jeff Hagelberg

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