Merge pull request #9213 from eclipse/ag_param_server_fixes

Fix compilation isssues with nd4j-parameter-server

libnd4j/tests_cpu/run_tests.sh

@@ -58,6 +58,7 @@ fi
 
 unameOut="$(uname)"
 echo "$OSTYPE"
+
 ../blasbuild/${CHIP}/tests_cpu/layers_tests/runtests
 # Workaround to fix posix path conversion problem on Windows (http://mingw.org/wiki/Posix_path_conversion)
 [ -f "${GTEST_OUTPUT#*:}" ] && cp -a surefire-reports/ ../target && rm -rf surefire-reports/

nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/api/ops/custom/ScatterUpdate.java

@@ -1,285 +0,0 @@
-/*
- *  ******************************************************************************
- *  *
- *  *
- *  * This program and the accompanying materials are made available under the
- *  * terms of the Apache License, Version 2.0 which is available at
- *  * https://www.apache.org/licenses/LICENSE-2.0.
- *  *
- *  *  See the NOTICE file distributed with this work for additional
- *  *  information regarding copyright ownership.
- *  * Unless required by applicable law or agreed to in writing, software
- *  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- *  * License for the specific language governing permissions and limitations
- *  * under the License.
- *  *
- *  * SPDX-License-Identifier: Apache-2.0
- *  *****************************************************************************
- */
-
-package org.nd4j.linalg.api.ops.custom;
-
-import lombok.NonNull;
-import lombok.val;
-import org.nd4j.linalg.api.buffer.DataType;
-import org.nd4j.linalg.api.ndarray.INDArray;
-import org.nd4j.linalg.api.ops.CustomOp;
-import org.nd4j.linalg.api.ops.CustomOpDescriptor;
-import org.nd4j.linalg.api.ops.DynamicCustomOp;
-import org.nd4j.linalg.api.ops.OpContext;
-import org.nd4j.linalg.api.shape.LongShapeDescriptor;
-import org.nd4j.linalg.exception.ND4JIllegalStateException;
-import org.nd4j.linalg.factory.Nd4j;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class ScatterUpdate extends DynamicCustomOp {
-    protected CustomOp op;
-
-    // update operation: 0 - add; 1 - sub; 2 - mul; 3 - div; 4 - rsub; 5 - rdiv; 6 - assign
-    public enum UpdateOp {
-        ADD,
-        SUBTRACT,
-        MULTIPLY,
-        DIVIDE,
-        RSUBTRACT,
-        RDIVIDE,
-        ASSIGN,
-    }
-
-    public ScatterUpdate(){ }
-
-    public ScatterUpdate(@NonNull INDArray original, @NonNull INDArray updates, @NonNull int[] indices, int[] dimension, @NonNull UpdateOp op) {
-        this(original, updates, null, indices, dimension, op);
-    }
-
-    public ScatterUpdate(@NonNull INDArray original, @NonNull INDArray updates, INDArray result, @NonNull int[] indices, int[] dimension, @NonNull UpdateOp op) {
-
-        List<Integer> iargs = new ArrayList<>();
-        iargs.add(op.ordinal());
-        iargs.add(dimension.length);
-        for (val v: dimension)
-            iargs.add(v);
-
-        iargs.add(indices.length);
-        for (val v: indices)
-            iargs.add(v);
-
-        if (updates.tensorAlongDimension(0, dimension).length() != original.tensorAlongDimension(0, dimension).length())
-            throw new ND4JIllegalStateException("ScatterUpdate requires equal shaped tensors for operation along given dimension(s)");
-
-        long numTensors = original.tensorsAlongDimension(dimension);
-        for (val idx: indices)
-            if (idx >= numTensors)
-                throw new ND4JIllegalStateException("Can't update index higher then num tensors");
-
-        this.op = DynamicCustomOp.builder("scatter_update")
-                .addInputs(original, updates)
-                .callInplace(true)
-                .addIntegerArguments(iargs)
-                .build();
-    }
-
-    @Override
-    public List<DataType> calculateOutputDataTypes(List<DataType> dataTypes) {
-        DynamicCustomOp dynamicCustomOp = (DynamicCustomOp)  op;
-        return dynamicCustomOp.calculateOutputDataTypes(dataTypes);
-    }
-
-    /**
-     * This method returns op opName as string
-     *
-     * @return
-     */
-    @Override
-    public String opName() {
-        return "scatter_update";
-    }
-
-    /**
-     * This method returns LongHash of the opName()
-     *
-     * @return
-     */
-    @Override
-    public long opHash() {
-        return op.opHash();
-    }
-
-    /**
-     * This method returns true if op is supposed to be executed inplace
-     *
-     * @return
-     */
-    @Override
-    public boolean isInplaceCall() {
-        return op.isInplaceCall();
-    }
-
-    @Override
-    public List<INDArray> outputArguments() {
-        return op.outputArguments();
-    }
-
-    @Override
-    public List<INDArray> inputArguments() {
-        return op.inputArguments();
-    }
-
-    @Override
-    public long[] iArgs() {
-        return op.iArgs();
-    }
-
-    @Override
-    public double[] tArgs() {
-        return op.tArgs();
-    }
-
-    @Override
-    public boolean[] bArgs() {
-        return op.bArgs();
-    }
-
-    @Override
-    public void addIArgument(int... arg) {
-        op.addIArgument(arg);
-    }
-
-    @Override
-    public void addIArgument(long... arg) {
-        op.addIArgument(arg);
-    }
-
-    @Override
-    public void addBArgument(boolean... arg) {
-        op.addBArgument(arg);
-    }
-
-    @Override
-    public void removeIArgument(Integer arg) {
-        op.removeIArgument(arg);
-    }
-
-    @Override
-    public Boolean getBArgument(int index) {
-        return op.getBArgument(index);
-    }
-
-    @Override
-    public Long getIArgument(int index) {
-        return op.getIArgument(index);
-    }
-
-    @Override
-    public int numIArguments() {
-        return op.numIArguments();
-    }
-
-    @Override
-    public void addTArgument(double... arg) {
-        op.addTArgument(arg);
-    }
-
-    @Override
-    public void removeTArgument(Double arg) {
-        op.removeTArgument(arg);
-    }
-
-    @Override
-    public Double getTArgument(int index) {
-        return op.getTArgument(index);
-    }
-
-    @Override
-    public int numTArguments() {
-        return op.numTArguments();
-    }
-
-    @Override
-    public int numBArguments() {
-        return 0;
-    }
-
-    @Override
-    public void addInputArgument(INDArray... arg) {
-        op.addInputArgument(arg);
-    }
-
-    @Override
-    public void removeInputArgument(INDArray arg) {
-        op.removeInputArgument(arg);
-    }
-
-    @Override
-    public INDArray getInputArgument(int index) {
-        return op.getInputArgument(index);
-    }
-
-    @Override
-    public int numInputArguments() {
-        return op.numInputArguments();
-    }
-
-    @Override
-    public void addOutputArgument(INDArray... arg) {
-        op.addOutputArgument(arg);
-    }
-
-    @Override
-    public void removeOutputArgument(INDArray arg) {
-
-    }
-
-    @Override
-    public INDArray getOutputArgument(int index) {
-        return op.getOutputArgument(index);
-    }
-
-    @Override
-    public int numOutputArguments() {
-        return op.numOutputArguments();
-    }
-
-    @Override
-    public List<LongShapeDescriptor> calculateOutputShape() {
-        return Nd4j.getExecutioner().calculateOutputShape(this);
-    }
-
-    @Override
-    public List<LongShapeDescriptor> calculateOutputShape(OpContext opContext) {
-        return Nd4j.getExecutioner().calculateOutputShape(this, opContext);
-    }
-
-    @Override
-    public CustomOpDescriptor getDescriptor() {
-        return op.getDescriptor();
-    }
-
-    @Override
-    public void assertValidForExecution() {
-
-    }
-
-    @Override
-    public DataType[] dArgs() {
-        return new DataType[0];
-    }
-
-    @Override
-    public void addDArgument(DataType... arg) {
-
-    }
-
-    @Override
-    public int numDArguments() {
-        return 0;
-    }
-
-    @Override
-    public void clearArrays() {
-        op.clearArrays();
-    }
-}

nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/api/ops/impl/scatter/ScatterNdSub.java

@@ -79,7 +79,7 @@ public class ScatterNdSub extends DynamicCustomOp {
     }
 
     @Override
-    public List<DataType> calculateOutputDataTypes(List<DataType> inputDataTypes){
+    public List<DataType> calculateOutputDataTypes(List<DataType> inputDataTypes) {
         Preconditions.checkState(inputDataTypes != null && inputDataTypes.size() == 3, "Expected exactly 3 input datatypes for %s, got %s", getClass(), inputDataTypes);
         Preconditions.checkState(inputDataTypes.get(0) == inputDataTypes.get(2), "Reference (input 0) and updates (input 2) must have exactly same data types, got %s and %s",
                 inputDataTypes.get(0), inputDataTypes.get(2));

nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/api/ops/impl/scatter/ScatterNdUpdate.java

@@ -79,7 +79,7 @@ public class ScatterNdUpdate extends DynamicCustomOp {
     }
 
     @Override
-    public List<DataType> calculateOutputDataTypes(List<DataType> inputDataTypes){
+    public List<DataType> calculateOutputDataTypes(List<DataType> inputDataTypes) {
         Preconditions.checkState(inputDataTypes != null && inputDataTypes.size() == 3, "Expected exactly 3 input datatypes for %s, got %s", getClass(), inputDataTypes);
         Preconditions.checkState(inputDataTypes.get(0) == inputDataTypes.get(2), "Reference (input 0) and updates (input 2) must have exactly same data types, got %s and %s",
                 inputDataTypes.get(0), inputDataTypes.get(2));

nd4j/nd4j-backends/nd4j-tests/pom.xml

@@ -362,10 +362,10 @@
                         <configuration>
                             <environmentVariables>
                                 <LD_LIBRARY_PATH>
-                                    ${env.LD_LIBRARY_PATH}:${user.dir}:${libnd4jhome}/blasbuild/cpu/blas/:${nd4j.native.basedir}/target/classes
+                                    ${nd4j.basedir}/nd4j-backends/nd4j-backend-impls/nd4j-native/target/classes
                                 </LD_LIBRARY_PATH>
                                 <PATH>
-                                    ${env.PATH}:${user.dir}:${libnd4jhome}/blasbuild/cpu/blas/:${nd4j.native.basedir}/target/classes
+                                    ${nd4j.basedir}/nd4j-backends/nd4j-backend-impls/nd4j-native/target/classes
                                 </PATH>
                             </environmentVariables>
                             <testSourceDirectory>src/test/java</testSourceDirectory>
@@ -391,7 +391,7 @@
 
                                 For testing large zoo models, this may not be enough (so comment it out).
                             -->
-                            <argLine>-Ddtype=float -Xmx8g</argLine>
+                            <argLine>-Dfile.encoding=UTF-8 -Djava.library.path="${nd4j.basedir}/nd4j-backends/nd4j-backend-impls/nd4j-native/target/classes"</argLine>
                         </configuration>
                     </plugin>
                 </plugins>
@@ -444,8 +444,11 @@
                         <configuration>
                             <environmentVariables>
                                 <LD_LIBRARY_PATH>
-                                    ${env.LD_LIBRARY_PATH}:${user.dir}:${libnd4jhome}/blasbuild/cuda/blas/
+                                    ${nd4j.basedir}/nd4j-backends/nd4j-backend-impls/nd4j-cuda/target/classes
                                 </LD_LIBRARY_PATH>
+                                <PATH>
+                                    ${nd4j.basedir}/nd4j-backends/nd4j-backend-impls/nd4j-cuda/target/classes
+                                </PATH>
                             </environmentVariables>
                             <testSourceDirectory>src/test/java</testSourceDirectory>
                             <includes>
@@ -468,7 +471,7 @@
                                 Maximum heap size was set to 6g, as a minimum required value for tests run.
                                 Depending on a build machine, default value is not always enough.
                             -->
-                            <argLine>-Ddtype=float -Dfile.encoding=UTF-8 -Xmx6g</argLine>
+                            <argLine> -Dfile.encoding=UTF-8 -Dorg.bytedeco.javacpp.logger.debug=true -Djava.library.path="${nd4j.basedir}/nd4j-backends/nd4j-backend-impls/nd4j-cuda/target/classes"</argLine>
                         </configuration>
                     </plugin>
                 </plugins>

nd4j/nd4j-backends/nd4j-tests/src/test/java/org/nd4j/imports/TFGraphs/TFGraphTestAllSameDiff.java

@@ -76,20 +76,7 @@ public class TFGraphTestAllSameDiff {   //Note: Can't extend BaseNd4jTest here a
             "layers_dropout/rank3_d05_train_mask1",
             "layers_dropout/rank2_d09_train",
             "layers_dropout/rank2_d05_train",*/
-            "reductions/scatter_update_vector",
+
-            "reductions/scatter_update_scalar",
-            "random_poisson/rank1_float16",
-            "random_poisson/rank1_float16",
-            "matrix_band_part/float64",
-            "emptyArrayTests/scatter_update/rank1_emptyIndices_emptyUpdates",
-            "bincount/rank0_weights",
-            "bincount/rank2_weights",
-            "scatter_nd_add/locking/rank1shape_1indices",
-            "scatter_nd_add/locking/rank2shape_1indices",
-            "scatter_nd_add/locking/rank3shape_1indices",
-            "scatter_nd_sub/locking/rank1shape_1indices",
-            "scatter_nd_sub/locking/rank2shape_1indices",
-            "scatter_nd_sub/locking/rank3shape_1indices"
 
     );
 
@@ -97,10 +84,12 @@ public class TFGraphTestAllSameDiff {   //Note: Can't extend BaseNd4jTest here a
             //Failing 2019/09/11 - https://github.com/eclipse/deeplearning4j/issues/7965
             // Still failing 2020/04/27 java.lang.IllegalStateException: Requested output variable Bincount does not exist in SameDiff instance
             //Invalid test cases. Verified by running graph against actual TF.
-           "compare_and_bitpack/.*",
+            "scatter_nd_sub/locking/rank1shape_1indices",
+            "reductions/scatter_update_vector",
+            "reductions/scatter_update_scalar",
+            "emptyArrayTests/scatter_update/rank1_emptyIndices_emptyUpdates",
+            "bincount/rank2_weights",
             "slogdet/.*",
-            //IGNORE THIS: the TF results from comparing against an actual TF java run compared to this seem to be different.
-            "fused_batch_norm/float16_nhwc",
             //Don't bother to test RNG. We can test subsets of ops with dropout to make sure they are consistent
             //These tests have random uniform and other RNG in them that don't need to be perfectly compatible to be acceptable.
             //We need different test cases here.

nd4j/nd4j-backends/nd4j-tests/src/test/java/org/nd4j/linalg/custom/CustomOpsTests.java

@@ -56,7 +56,6 @@ import org.nd4j.linalg.api.ops.custom.RgbToHsv;
 import org.nd4j.linalg.api.ops.custom.RgbToYiq;
 import org.nd4j.linalg.api.ops.custom.RgbToYuv;
 import org.nd4j.linalg.api.ops.custom.Roll;
-import org.nd4j.linalg.api.ops.custom.ScatterUpdate;
 import org.nd4j.linalg.api.ops.custom.ToggleBits;
 import org.nd4j.linalg.api.ops.custom.TriangularSolve;
 import org.nd4j.linalg.api.ops.custom.YiqToRgb;
@@ -64,12 +63,11 @@ import org.nd4j.linalg.api.ops.custom.YuvToRgb;
 import org.nd4j.linalg.api.ops.executioner.OpExecutioner;
 import org.nd4j.linalg.api.ops.executioner.OpStatus;
 import org.nd4j.linalg.api.ops.impl.controlflow.Where;
-import org.nd4j.linalg.api.ops.impl.image.CropAndResize;
 import org.nd4j.linalg.api.ops.impl.image.NonMaxSuppression;
 import org.nd4j.linalg.api.ops.impl.image.ResizeArea;
 import org.nd4j.linalg.api.ops.impl.image.ResizeBilinear;
-import org.nd4j.linalg.api.ops.impl.reduce.Mmul;
 import org.nd4j.linalg.api.ops.impl.reduce.MmulBp;
+import org.nd4j.linalg.api.ops.impl.scatter.ScatterUpdate;
 import org.nd4j.linalg.api.ops.impl.shape.Create;
 import org.nd4j.linalg.api.ops.impl.shape.Linspace;
 import org.nd4j.linalg.api.ops.impl.shape.OnesLike;
@@ -390,51 +388,6 @@ public class CustomOpsTests extends BaseNd4jTest {
     }
 
 
-    @Test
-    public void testScatterUpdate1() {
-        val matrix = Nd4j.create(5, 5);
-        val updates = Nd4j.create(2, 5).assign(1.0);
-        int[] dims = new int[]{1};
-        int[] indices = new int[]{1, 3};
-
-        val exp0 = Nd4j.create(5).assign(0);
-        val exp1 = Nd4j.create(5).assign(1);
-
-        ScatterUpdate op = new ScatterUpdate(matrix, updates, indices, dims, ScatterUpdate.UpdateOp.ADD);
-        Nd4j.getExecutioner().exec(op);
-
-        assertEquals(exp0, matrix.getRow(0));
-        assertEquals(exp1, matrix.getRow(1));
-        assertEquals(exp0, matrix.getRow(2));
-        assertEquals(exp1, matrix.getRow(3));
-        assertEquals(exp0, matrix.getRow(4));
-    }
-
-    @Test(expected = ND4JIllegalStateException.class)
-    public void testScatterUpdate2() {
-        val matrix = Nd4j.create(5, 5);
-        val updates = Nd4j.create(2, 5).assign(1.0);
-        int[] dims = new int[]{0};
-        int[] indices = new int[]{0, 1};
-
-        val exp0 = Nd4j.create(1, 5).assign(0);
-        val exp1 = Nd4j.create(1, 5).assign(1);
-
-        ScatterUpdate op = new ScatterUpdate(matrix, updates, indices, dims, ScatterUpdate.UpdateOp.ADD);
-    }
-
-    @Test(expected = ND4JIllegalStateException.class)
-    public void testScatterUpdate3() {
-        val matrix = Nd4j.create(5, 5);
-        val updates = Nd4j.create(2, 5).assign(1.0);
-        int[] dims = new int[]{1};
-        int[] indices = new int[]{0, 6};
-
-        val exp0 = Nd4j.create(1, 5).assign(0);
-        val exp1 = Nd4j.create(1, 5).assign(1);
-
-        ScatterUpdate op = new ScatterUpdate(matrix, updates, indices, dims, ScatterUpdate.UpdateOp.ADD);
-    }
 
     @Test
     public void testOpStatus1() {
@@ -1005,17 +958,7 @@ public class CustomOpsTests extends BaseNd4jTest {
         assertEquals(expected, output);
     }
 
-    @Test
-    public void testCompareAndBitpack() {
-        INDArray in = Nd4j.createFromArray(new double[]{-12.f, -11.f, -10.f, -9.f, -8.f, -7.f, -6.f, -5.f, -4.f, -3.f,
-                -2.f, -1.f, 0.f, 1.f, 2.f, 3.f, 4.f, 5.f, 6.f, 7.f, 8.f, 9.f, 10.f, 11.f}).reshape( 2,3,4);
-        INDArray out = Nd4j.createUninitialized(DataType.UBYTE, 2,3,4);
-        INDArray expected = Nd4j.createFromArray(new byte[]{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1}).
-                reshape(2,3,4);
 
-        Nd4j.exec(new CompareAndBitpack(in ,2.0, out));
-        assertArrayEquals(new long[]{2,3,4}, out.shape());
-    }
 
     @Test
     public void testDivideNoNan() {

nd4j/nd4j-backends/nd4j-tests/src/test/java/org/nd4j/linalg/factory/ops/NDBaseTest.java

@@ -730,20 +730,7 @@ public class NDBaseTest extends BaseNd4jTest {
         assertEquals(y_exp, y);
     }
 
-    @Test
-    public void testScatterUpdate() {
-        NDBase base = new NDBase();
 
-        //from testScatterOpGradients.
-        INDArray x = Nd4j.ones(DataType.DOUBLE, 10, 10);
-        INDArray indices = Nd4j.create(new double[]{3, 4, 5, 8, 9}).castTo(DataType.INT32);
-        INDArray updates = Nd4j.ones(DataType.DOUBLE, 5, 10).add(1.0);
-        INDArray y = base.scatterUpdate(x,indices, updates);
-
-        y = y.getColumn(0);
-        INDArray  y_exp = Nd4j.createFromArray(1.0, 1.0, 1.0, 2.0, 2.0, 2.0, 1.0, 1.0, 2.0, 2.0);
-        assertEquals(y_exp, y);
-    }
 
     @Test
     public void testSegmentMax() {

nd4j/nd4j-parameter-server-parent/nd4j-parameter-server-client/src/test/java/org/nd4j/parameterserver/background/RemoteParameterServerClientTests.java

@@ -52,7 +52,7 @@ public class RemoteParameterServerClientTests extends BaseND4JTest {
     @Before
     public void before() throws Exception {
         final MediaDriver.Context ctx =
-                        new MediaDriver.Context().threadingMode(ThreadingMode.DEDICATED).dirsDeleteOnStart(true)
+                        new MediaDriver.Context().threadingMode(ThreadingMode.DEDICATED).dirDeleteOnStart(true)
                                         .termBufferSparseFile(false).conductorIdleStrategy(new BusySpinIdleStrategy())
                                         .receiverIdleStrategy(new BusySpinIdleStrategy())
                                         .senderIdleStrategy(new BusySpinIdleStrategy());
@@ -150,10 +150,10 @@ public class RemoteParameterServerClientTests extends BaseND4JTest {
 
     private Aeron.Context getContext() {
         if (ctx == null)
-            ctx = new Aeron.Context().publicationConnectionTimeout(-1)
+            ctx = new Aeron.Context().driverTimeoutMs(Long.MAX_VALUE)
                             .availableImageHandler(AeronUtil::printAvailableImage)
                             .unavailableImageHandler(AeronUtil::printUnavailableImage)
-                            .aeronDirectoryName(mediaDriver.aeronDirectoryName()).keepAliveInterval(1000)
+                            .aeronDirectoryName(mediaDriver.aeronDirectoryName()).keepAliveIntervalNs(1000)
                             .errorHandler(e -> log.error(e.toString(), e));
         return ctx;
     }

nd4j/nd4j-parameter-server-parent/nd4j-parameter-server-client/src/test/java/org/nd4j/parameterserver/client/ParameterServerClientPartialTest.java

@@ -51,7 +51,7 @@ public class ParameterServerClientPartialTest extends BaseND4JTest {
     @BeforeClass
     public static void beforeClass() throws Exception {
         final MediaDriver.Context ctx =
-                        new MediaDriver.Context().threadingMode(ThreadingMode.SHARED).dirsDeleteOnStart(true)
+                        new MediaDriver.Context().threadingMode(ThreadingMode.SHARED).dirDeleteOnStart(true)
                                         .termBufferSparseFile(false).conductorIdleStrategy(new BusySpinIdleStrategy())
                                         .receiverIdleStrategy(new BusySpinIdleStrategy())
                                         .senderIdleStrategy(new BusySpinIdleStrategy());
@@ -136,10 +136,10 @@ public class ParameterServerClientPartialTest extends BaseND4JTest {
 
     private static Aeron.Context getContext() {
         if (ctx == null)
-            ctx = new Aeron.Context().publicationConnectionTimeout(-1)
+            ctx = new Aeron.Context().driverTimeoutMs(Long.MAX_VALUE)
                             .availableImageHandler(AeronUtil::printAvailableImage)
                             .unavailableImageHandler(AeronUtil::printUnavailableImage)
-                            .aeronDirectoryName(mediaDriver.aeronDirectoryName()).keepAliveInterval(10000)
+                            .aeronDirectoryName(mediaDriver.aeronDirectoryName()).keepAliveIntervalNs(10000)
                             .errorHandler(e -> log.error(e.toString(), e));
         return ctx;
     }

nd4j/nd4j-parameter-server-parent/nd4j-parameter-server-client/src/test/java/org/nd4j/parameterserver/client/ParameterServerClientTest.java

@@ -119,10 +119,10 @@ public class ParameterServerClientTest extends BaseND4JTest {
 
 
     private static Aeron.Context getContext() {
-        return new Aeron.Context().publicationConnectionTimeout(-1)
+        return new Aeron.Context().driverTimeoutMs(Long.MAX_VALUE)
                         .availableImageHandler(AeronUtil::printAvailableImage)
                         .unavailableImageHandler(AeronUtil::printUnavailableImage)
-                        .aeronDirectoryName(mediaDriver.aeronDirectoryName()).keepAliveInterval(1000)
+                        .aeronDirectoryName(mediaDriver.aeronDirectoryName()).keepAliveIntervalNs(100000)
                         .errorHandler(e -> log.error(e.toString(), e));
     }
 

nd4j/nd4j-parameter-server-parent/nd4j-parameter-server-node/src/main/java/org/nd4j/parameterserver/distributed/transport/BaseTransport.java

@@ -424,7 +424,6 @@ public abstract class BaseTransport implements Transport {
         CloseHelper.quietClose(subscriptionForShards);
         CloseHelper.quietClose(subscriptionForClients);
         CloseHelper.quietClose(aeron);
-        CloseHelper.quietClose(context);
         CloseHelper.quietClose(driver);
     }
 

nd4j/nd4j-parameter-server-parent/nd4j-parameter-server-node/src/main/java/org/nd4j/parameterserver/distributed/transport/RoutedTransport.java

@@ -91,7 +91,7 @@ public class RoutedTransport extends BaseTransport {
 
 
         context = new Aeron.Context().driverTimeoutMs(30000)
-                       .keepAliveInterval(100000000);
+                       .keepAliveIntervalNs(100000000);
         AeronUtil.setDaemonizedThreadFactories(context);
 
         MediaDriver.Context ctx = new MediaDriver.Context();
@@ -120,7 +120,6 @@ public class RoutedTransport extends BaseTransport {
         Runtime.getRuntime().addShutdownHook(new Thread(() -> {
             CloseHelper.quietClose(aeron);
             CloseHelper.quietClose(driver);
-            CloseHelper.quietClose(context);
             CloseHelper.quietClose(subscriptionForClients);
         }));
 

nd4j/nd4j-parameter-server-parent/nd4j-parameter-server-node/src/main/java/org/nd4j/parameterserver/distributed/v2/transport/impl/AeronUdpTransport.java

@@ -131,7 +131,7 @@ public class AeronUdpTransport extends BaseTransport implements AutoCloseable {
         splitter = MessageSplitter.getInstance();
 
         context = new Aeron.Context().driverTimeoutMs(30000)
-                .keepAliveInterval(100000000);
+                .keepAliveIntervalNs(100000000);
         AeronUtil.setDaemonizedThreadFactories(context);
 
         final MediaDriver.Context mediaDriverCtx = new MediaDriver.Context();

nd4j/nd4j-parameter-server-parent/nd4j-parameter-server-node/src/main/java/org/nd4j/parameterserver/node/ParameterServerNode.java

@@ -184,7 +184,7 @@ public class ParameterServerNode implements AutoCloseable {
         return new Aeron.Context()
                         .availableImageHandler(AeronUtil::printAvailableImage)
                         .unavailableImageHandler(AeronUtil::printUnavailableImage)
-                        .aeronDirectoryName(mediaDriver.aeronDirectoryName()).keepAliveInterval(1000)
+                        .aeronDirectoryName(mediaDriver.aeronDirectoryName()).keepAliveIntervalNs(100000)
                         .errorHandler(e -> log.error(e.toString(), e));
     }
 

nd4j/nd4j-parameter-server-parent/nd4j-parameter-server-node/src/test/java/org/nd4j/parameterserver/node/ParameterServerNodeTest.java

@@ -118,10 +118,10 @@ public class ParameterServerNodeTest extends BaseND4JTest {
 
 
     private static Aeron.Context getContext() {
-        return new Aeron.Context().publicationConnectionTimeout(-1)
+        return new Aeron.Context().driverTimeoutMs(10000)
                         .availableImageHandler(AeronUtil::printAvailableImage)
                         .unavailableImageHandler(AeronUtil::printUnavailableImage)
-                        .aeronDirectoryName(mediaDriver.aeronDirectoryName()).keepAliveInterval(1000)
+                        .aeronDirectoryName(mediaDriver.aeronDirectoryName()).keepAliveIntervalNs(100000)
                         .errorHandler(e -> log.error(e.toString(), e));
     }
 

nd4j/nd4j-parameter-server-parent/nd4j-parameter-server/src/main/java/org/nd4j/parameterserver/ParameterServerSubscriber.java

@@ -74,7 +74,6 @@ import java.util.concurrent.locks.LockSupport;
 @NoArgsConstructor
 @Data
 @Parameters(separators = ",")
-@Slf4j
 public class ParameterServerSubscriber implements AutoCloseable {
 
     private static Logger log = LoggerFactory.getLogger(ParameterServerSubscriber.class);
@@ -255,9 +254,9 @@ public class ParameterServerSubscriber implements AutoCloseable {
             //Length in bytes for the SO_RCVBUF, 0 means use OS default. This needs to be larger than Receiver Window.
             System.setProperty("aeron.socket.so_rcvbuf", String.valueOf(ipcLength));
             final MediaDriver.Context mediaDriverCtx = new MediaDriver.Context().threadingMode(ThreadingMode.DEDICATED)
-                            .dirsDeleteOnStart(deleteDirectoryOnStart).termBufferSparseFile(false)
+                            .dirDeleteOnStart(deleteDirectoryOnStart).termBufferSparseFile(false)
                             .ipcTermBufferLength(ipcLength).publicationTermBufferLength(ipcLength)
-                            .maxTermBufferLength(ipcLength).conductorIdleStrategy(new BusySpinIdleStrategy())
+                             .conductorIdleStrategy(new BusySpinIdleStrategy())
                             .receiverIdleStrategy(new BusySpinIdleStrategy())
                             .senderIdleStrategy(new BusySpinIdleStrategy());
             AeronUtil.setDaemonizedThreadFactories(mediaDriverCtx);
@@ -380,10 +379,10 @@ public class ParameterServerSubscriber implements AutoCloseable {
 
     //get a context
     public Aeron.Context getContext() {
-        Aeron.Context ctx = new Aeron.Context().publicationConnectionTimeout(-1)
+        Aeron.Context ctx = new Aeron.Context().driverTimeoutMs(Long.MAX_VALUE)
                         .availableImageHandler(AeronUtil::printAvailableImage)
                         .unavailableImageHandler(AeronUtil::printUnavailableImage)
-                        .aeronDirectoryName(mediaDriverDirectoryName).keepAliveInterval(100000)
+                        .aeronDirectoryName(mediaDriverDirectoryName).keepAliveIntervalNs(1000000)
                         .errorHandler(e -> log.error(e.toString(), e));
         AeronUtil.setDaemonizedThreadFactories(ctx);
         return ctx;

nd4j/samediff-import/samediff-import-tensorflow/src/main/kotlin/org/nd4j/samediff/frameworkimport/tensorflow/definitions/TensorflowOpDeclarations.kt

@@ -1860,13 +1860,13 @@ val scatterSub = multipleNameMapping(inputFrameworkOpNames = listOf("ScatterSub"
         ,tensorflowOpRegistry = tensorflowOpRegistry)
 
 //TODO: note: TF expects indices, we don't support them?
-val scatterUpdate = multipleNameMapping(inputFrameworkOpNames = listOf("ScatterUpdate"),opName = "scatter_upd",
+val scatterUpdate = multipleNameMapping(inputFrameworkOpNames = listOf("ScatterUpdate"),opName = "scatter_update",
-        attributeMappingRules = listOf(),
+        attributeMappingRules = listOf(ndarrayToIntList(mutableMapOf("indices" to "indices"))),
-        tensorNames = mutableMapOf("input" to "ref","updates" to "updates","indices" to "indices"),tensorflowOpRegistry = tensorflowOpRegistry)
+        tensorNames = mutableMapOf("operand" to "ref","updates" to "updates"),tensorflowOpRegistry = tensorflowOpRegistry)
 
-val tensorScatterUpdate = multipleNameMapping(inputFrameworkOpNames = listOf("TensorScatterUpdate"),opName = "scatter_upd",
+val tensorScatterUpdate = multipleNameMapping(inputFrameworkOpNames = listOf("TensorScatterUpdate"),opName = "scatter_update",
-        attributeMappingRules = listOf(),
+        attributeMappingRules = listOf(ndarrayToIntList(mutableMapOf("indices" to "indices"))),
-        tensorNames = mutableMapOf("input" to "tensor","updates" to "updates","indices" to "indices"),tensorflowOpRegistry = tensorflowOpRegistry)
+        tensorNames = mutableMapOf("operand" to "tensor","updates" to "updates"),tensorflowOpRegistry = tensorflowOpRegistry)
 //L2Loss
 val l2Loss = multipleNameMapping(inputFrameworkOpNames = listOf("L2Loss"),opName = "l2_loss",
         attributeMappingRules = listOf(valueMapping(mutableMapOf("dtype" to "T"))),

nd4j/samediff-import/samediff-import-tensorflow/src/main/kotlin/org/nd4j/samediff/frameworkimport/tensorflow/opdefs/TensorflowOpDescriptorLoader.kt

@@ -32,6 +32,7 @@ import org.nd4j.shade.protobuf.GeneratedMessageV3
 import org.nd4j.shade.protobuf.ProtocolMessageEnum
 import org.nd4j.shade.protobuf.TextFormat
 import org.tensorflow.framework.*
+import java.lang.Exception
 import java.nio.charset.Charset
 
 class TensorflowOpDescriptorLoader: OpDescriptorLoader<OpDef> {
@@ -87,7 +88,12 @@ class TensorflowOpDescriptorLoader: OpDescriptorLoader<OpDef> {
         val fileName = System.getProperty(tensorflowRulesetSpecifierProperty, tensorflowMappingRulSetDefaultFile)
         val string = IOUtils.toString(ClassPathResource(fileName).inputStream, Charset.defaultCharset())
         val declarationBuilder = MapperNamespace.MappingDefinitionSet.newBuilder()
-        TextFormat.merge(string,declarationBuilder)
+       try {
+           TextFormat.merge(string,declarationBuilder)
+       } catch(e: Exception) {
+           println("Unable to parse mapper definitions for file file $fileName")
+       }
+
         return declarationBuilder.build()
     }
 

nd4j/samediff-import/samediff-import-tensorflow/src/main/resources/tensorflow-mapping-ruleset.pbtxt

@@ -15384,30 +15384,35 @@ mappings {
 }
 mappings {
   frameworkName: "tensorflow"
-  opName: "scatter_upd"
+  opName: "scatter_update"
   inputFrameworkOpName: "ScatterUpdate"
   rule {
     ruleName: "ndarraymapping"
     functionName: "ndarraymapping"
     inputTensorName: "ref"
     inputTensorName: "updates"
-    inputTensorName: "indices"
+    outputTensorName: "operand"
-    outputTensorName: "input"
     outputTensorName: "updates"
-    outputTensorName: "indices"
     inputToOutput {
-      key: "input"
+      key: "operand"
       value: "ref"
     }
     inputToOutput {
       key: "updates"
       value: "updates"
     }
+    ruleType: "tensor"
+    inputFrameworkOpName: "ScatterUpdate"
+  }
+  rule {
+    ruleName: "ndarraytointattributevalue"
+    functionName: "ndarraytointattributevalue"
+    outputIntName: "indices"
     inputToOutput {
       key: "indices"
       value: "indices"
     }
-    ruleType: "tensor"
+    ruleType: "attribute"
     inputFrameworkOpName: "ScatterUpdate"
   }
 }
@@ -15527,30 +15532,35 @@ mappings {
 }
 mappings {
   frameworkName: "tensorflow"
-  opName: "scatter_upd"
+  opName: "scatter_update"
   inputFrameworkOpName: "TensorScatterUpdate"
   rule {
     ruleName: "ndarraymapping"
     functionName: "ndarraymapping"
     inputTensorName: "tensor"
     inputTensorName: "updates"
-    inputTensorName: "indices"
+    outputTensorName: "operand"
-    outputTensorName: "input"
     outputTensorName: "updates"
-    outputTensorName: "indices"
     inputToOutput {
-      key: "input"
+      key: "operand"
       value: "tensor"
     }
     inputToOutput {
       key: "updates"
       value: "updates"
     }
+    ruleType: "tensor"
+    inputFrameworkOpName: "TensorScatterUpdate"
+  }
+  rule {
+    ruleName: "ndarraytointattributevalue"
+    functionName: "ndarraytointattributevalue"
+    outputIntName: "indices"
     inputToOutput {
       key: "indices"
       value: "indices"
     }
-    ruleType: "tensor"
+    ruleType: "attribute"
     inputFrameworkOpName: "TensorScatterUpdate"
   }
 }

nd4j/samediff-import/samediff-import-tensorflow/tensorflow-processes.pbtxt

@@ -15384,30 +15384,35 @@ mappings {
 }
 mappings {
   frameworkName: "tensorflow"
-  opName: "scatter_upd"
+  opName: "scatter_update"
   inputFrameworkOpName: "ScatterUpdate"
   rule {
     ruleName: "ndarraymapping"
     functionName: "ndarraymapping"
     inputTensorName: "ref"
     inputTensorName: "updates"
-    inputTensorName: "indices"
+    outputTensorName: "operand"
-    outputTensorName: "input"
     outputTensorName: "updates"
-    outputTensorName: "indices"
     inputToOutput {
-      key: "input"
+      key: "operand"
       value: "ref"
     }
     inputToOutput {
       key: "updates"
       value: "updates"
     }
+    ruleType: "tensor"
+    inputFrameworkOpName: "ScatterUpdate"
+  }
+  rule {
+    ruleName: "ndarraytointattributevalue"
+    functionName: "ndarraytointattributevalue"
+    outputIntName: "indices"
     inputToOutput {
       key: "indices"
       value: "indices"
     }
-    ruleType: "tensor"
+    ruleType: "attribute"
     inputFrameworkOpName: "ScatterUpdate"
   }
 }
@@ -15527,30 +15532,35 @@ mappings {
 }
 mappings {
   frameworkName: "tensorflow"
-  opName: "scatter_upd"
+  opName: "scatter_update"
   inputFrameworkOpName: "TensorScatterUpdate"
   rule {
     ruleName: "ndarraymapping"
     functionName: "ndarraymapping"
     inputTensorName: "tensor"
     inputTensorName: "updates"
-    inputTensorName: "indices"
+    outputTensorName: "operand"
-    outputTensorName: "input"
     outputTensorName: "updates"
-    outputTensorName: "indices"
     inputToOutput {
-      key: "input"
+      key: "operand"
       value: "tensor"
     }
     inputToOutput {
       key: "updates"
       value: "updates"
     }
+    ruleType: "tensor"
+    inputFrameworkOpName: "TensorScatterUpdate"
+  }
+  rule {
+    ruleName: "ndarraytointattributevalue"
+    functionName: "ndarraytointattributevalue"
+    outputIntName: "indices"
     inputToOutput {
       key: "indices"
       value: "indices"
     }
-    ruleType: "tensor"
+    ruleType: "attribute"
     inputFrameworkOpName: "TensorScatterUpdate"
   }
 }