[jira] [Commented] (REEF-118) Merge Project Shimoga

["Hudson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/REEF-118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14301051#comment-14301051 ] 

Hudson commented on REEF-118:
-----------------------------

FAILURE: Integrated in Reef-pull-request-ubuntu #228 (See [https://builds.apache.org/job/Reef-pull-request-ubuntu/228/])
[REEF-118] Add Shimoga library for elastic group communication. (motus: rev b075d44970865186ee2331a530bc48ffea010751)
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/config/AsymmetricOpDescription.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/task/ChildNodeStruct.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/util/Utils.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/GatherOp.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/faulty/BroadReduceConfig.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/GroupCommService.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/faulty/BroadcastOp.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/config/RootSenderOp.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/config/TaskTreeImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/operations/CG/TruncatedConjugateGradient.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/AllCommunicationGroup.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/math/ImmutableVector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/data/parser/SVMLightParser.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/broadcast/BroadcastREEF.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/ExceptionHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/Eps.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/task/GroupCommNetworkHandlerImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/operators/Broadcast.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/CommunicationGroupDriverImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/SlaveTask.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/broadcast/ModelReceiveAckReduceFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/BroadcastOp.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/EnableRampup.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/operators/BroadcastReceiver.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/math/Window.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/BGDControlParameters.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/ProbabilityOfSuccesfulIteration.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/operatornames/DescentDirectionBroadcaster.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/TopologyUpdateWaitHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/config/parameters/ReduceFunctionParam.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/broadcast/SlaveTask.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/operators/package-info.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/utils/CountingSemaphore.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/config/BroadcastOperatorSpec.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/TRONLocal.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/MinParts.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/config/SymmetricOpDescription.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/broadcast/parameters/ModelBroadcaster.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/config/GroupOperators.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/math/VectorCodec.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/package-info.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/data/parser/FeatureParser.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/InputDir.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/ScatterOp.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/operatornames/LossSecondDerivativeCompletionReducer.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/GroupCommunicationMessage.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/SumUpIntVecPairReduceFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/config/package-info.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/task/GroupCommClientImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/LossAndGradientReduceFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/ModelDimensions.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/math/VectorCodec.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/driver/GroupCommDriver.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/faulty/package-info.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/task/NodeStruct.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/AllCommunicationGroup.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/config/parameters/DataCodec.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/FlatTopology.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/math/AbstractVector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/TreeTopology.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/operatornames/LineSearchEvaluationsReducer.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/GroupCommunicationMessageCodec.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/data/DataSet.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/groupcomm/matmul/Vector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/task/CommunicationGroupClientImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/task/CommGroupNetworkHandlerImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/CtrlMsgSender.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/HessianCGProjector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/groupcomm/matmul/TaskSubmitter.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/ExceptionHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/Handler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/task/OperatorTopology.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/config/OP_TYPE.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/operators/ReduceSender.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/operators/ReduceReceiver.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/operatornames/LossAndGradientReducer.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/Timeout.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/ReduceScatterOp.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/GroupCommNetworkHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/groupcomm/matmul/package-info.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/faulty/BroadRedHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/config/OperatorSpec.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/config/BRManager.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/groupcomm/matmul/ComputeTask.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/data/parser/SVMLightParser.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/data/DataMatrix.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/SenderBase.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/config/OperatorConfigs.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/utils/StepSizes.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/math/SparseVector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/config/parameters/TaskVersion.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/operatornames/LineSearchEvaluationsReducer.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/loss/LogisticLossFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/SenderReceiverBase.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/task/GroupCommNetworkHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/groupcomm/matmul/DenseVector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/data/Example.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/task/OperatorTopologyStructImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/faulty/SyncHelper.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/operatornames/ModelAndDescentDirectionBroadcaster.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/TopologyFailedEvaluatorHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/math/ImmutableVector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/utils/CountingMap.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/faulty/AllReduceConfig.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/NumSplits.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/operators/AbstractGroupCommOperator.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/operatornames/ControlMessageBroadcaster.java
* lang/java/reef-shimoga/README.md
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/GroupChangesCodec.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/math/AbstractVector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/LossSecDerCompletionReduceFunction.java
* lang/java/reef-shimoga/src/test/java/org/apache/reef/io/network/util/TestUtils.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/broadcast/parameters/Dimensions.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/operators/Gather.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/utils/ConcurrentCountingMap.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/Eta.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/Timeout.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/ProbabilityOfSuccesfulIteration.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/utils/BroadcastingEventHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/BGDClient.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/loss/WeightedLogisticLossFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/faulty/AllReduceHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/data/SparseExample.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/data/parser/Parser.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/operatornames/ControlMessageBroadcaster.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/driver/TaskNodeStatus.java
* lang/java/reef-shimoga/pom.xml
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/TRONLossType.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/task/ParentNodeStruct.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/Iterations.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/task/GroupCommClient.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/groupcomm/matmul/VectorCodec.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/GroupCommMessageHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/broadcast/parameters/AllCommunicationGroup.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/ProbabilityOfFailure.java
* lang/java/reef-shimoga/src/test/java/org/apache/reef/io/network/group/GroupCommNetworkHandlerTest.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/task/CommunicationGroupServiceClient.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/loss/LossFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/operations/CG/CGDirectionProjector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/utils/StepSizes.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/operatornames/MinEtaBroadcaster.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/utils/Timer.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/operatornames/DescentDirectionBroadcaster.java
* lang/java/reef-shimoga/src/test/java/org/apache/reef/io/network/group/GCMCodecTest.java
* lang/java/reef-shimoga/src/test/java/org/apache/reef/io/network/group/CheckBroadcastMemoryLeakReceiver.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/package-info.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/MasterTask.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/data/SparseExample.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/Iterations.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/GCMCodec.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/GroupChanges.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/SynchronizationUtils.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/broadcast/ControlMessages.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/config/AllReduceManager.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/TRONDriver.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/TRONClient.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/config/RootReceiverOp.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/operatornames/ModelAndDescentDirectionBroadcaster.java
* lang/java/reef-shimoga/src/test/java/org/apache/reef/io/network/group/ReceiverTest.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/driver/Topology.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/Lambda.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/operators/Sender.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/package-info.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/broadcast/parameters/ModelReceiveAckReducer.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/MinParts.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/Lambda.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/task/NodeStructImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/EvaluatorMemory.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/utils/Timer.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/GroupCommDriverImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/LineSearchReduceFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/LineSearchReduceFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/operators/GroupCommOperator.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/ControlMessages.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/groupcomm/matmul/AbstractVector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/math/AbstractImmutableVector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/AllReduceOp.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/config/parameters/SerializedOperConfigs.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/config/ReduceOperatorSpec.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/config/GroupParameters.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/groupcomm/matmul/MatMultDriver.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/driver/TaskNode.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/operations/CG/TestProjector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/math/Vector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/loss/LossFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/math/SparseVector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/loss/SquaredErrorLossFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/operatornames/package-info.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/BGDLocal.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/TRONControlParameters.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/TaskNodeImpl.java
* lang/java/reef-shimoga/src/test/java/org/apache/reef/io/network/group/CheckBroadcastMemoryLeakSender.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/operatornames/LossAndGradientReducer.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/operatornames/MinEtaBroadcaster.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/loss/LogisticLossFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/config/GroupCommOperators.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/broadcast/MasterTask.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/groupcomm/matmul/VectorConcat.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/TopologyRunningTaskHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/broadcast/parameters/ControlMessageBroadcaster.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/math/DenseVector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/data/parser/Parser.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/ReceiverHelperImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/LossFunctionType.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/AllGatherOp.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/config/TaskTree.java
* pom.xml
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/ReceiverHelper.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/operators/BroadcastSender.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/TaskNodeStatusImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/IndexedMsg.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/task/InitHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/operators/AllReduce.java
* lang/java/reef-shimoga/src/test/java/org/apache/reef/io/network/group/SenderTest.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/BGDDriver.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/config/package-info.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/utils/Utils.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/operatornames/ConjugateDirectionBroadcaster.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/driver/CommunicationGroupDriver.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/TaskState.java
* lang/java/reef-shimoga/src/test/java/org/apache/reef/io/network/nggroup/GroupCommunicationMessageCodecTest.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/GroupChangesImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/EnableRampup.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/groupcomm/matmul/ControllerTask.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/InputDir.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/config/parameters/TreeTopologyFanOut.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/faulty/ExceptionHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/Eps.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/faulty/ReduceOp.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/utils/wake/LoggingEventHandler.java
* lang/java/reef-shimoga/src/main/proto/group_comm_protocol.proto
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/task/CommGroupNetworkHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/config/GroupOperatorDescription.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/TopologyFailedTaskHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/ExampleList.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/config/package-info.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/groupcomm/matmul/MatMultREEF.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/SenderHelper.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/broadcast/parameters/FailureProbability.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/TRONYarn.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/faulty/BroadcastHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/operators/Reduce.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/math/AbstractImmutableVector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/ReceiverBase.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/broadcast/BroadcastDriver.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/EvaluatorMemory.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/package-info.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/BGDYarn.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/MasterTask.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/operatornames/ModelBroadcaster.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/operators/ReduceScatter.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/MsgKey.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/config/parameters/OperatorName.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/operators/AllGather.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/utils/SubConfiguration.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/task/CommunicationGroupClient.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/faulty/NetworkFault.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/package-info.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/SenderHelperImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/NumberOfReceivers.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/utils/SetMap.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/package-info.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/ControlMessages.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/operators/Scatter.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/SlaveTask.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/LossAndGradientReduceFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/broadcast/parameters/NumberOfReceivers.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/faulty/ReduceHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/ProbabilityOfFailure.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/math/Window.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/math/Vector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/operatornames/ProjectedDirectionReducer.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/driver/GroupCommServiceDriver.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/data/Example.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/driver/TopologyMessageHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/faulty/AllReduceOp.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/config/parameters/SerializedGroupConfigs.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/config/parameters/CommunicationGroupName.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/utils/wake/BlockingEventHandler.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/task/OperatorTopologyImpl.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/api/task/OperatorTopologyStruct.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/nggroup/impl/utils/ResettingCountDownLatch.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/parameters/BGDLossType.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/math/DenseVector.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/loss/SquaredErrorLossFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/io/network/group/impl/operators/basic/ReduceOp.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/NumSplits.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/bgd/loss/WeightedLogisticLossFunction.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/LossFunctionType.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/parameters/ModelDimensions.java
* lang/java/reef-shimoga/src/main/java/org/apache/reef/examples/nggroup/tron/operatornames/ModelBroadcaster.java


> Merge Project Shimoga
> ---------------------
>
>                 Key: REEF-118
>                 URL: https://issues.apache.org/jira/browse/REEF-118
>             Project: REEF
>          Issue Type: Task
>          Components: REEF
>            Reporter: Markus Weimer
>            Assignee: Sergiy Matusevych
>
> [Project Shimoga|https://github.com/Microsoft-CISL/shimoga/] contains group communications primitives for REEF. It has been cleared by Microsoft to be added to the Apache REEF code base. Due to the nature of this JIRA, it should only be taken up by a Microsoft employee. I am posting it here for tracking purposes.



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