| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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. |
| */ |
| |
| package org.apache.sysds.test.functions.federated.algorithms; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| import org.apache.sysds.common.Types; |
| import org.apache.sysds.common.Types.ExecMode; |
| import org.apache.sysds.runtime.meta.MatrixCharacteristics; |
| import org.apache.sysds.runtime.util.HDFSTool; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.apache.sysds.test.TestUtils; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| |
| @RunWith(value = Parameterized.class) |
| @net.jcip.annotations.NotThreadSafe |
| public class FederatedPCATest extends AutomatedTestBase { |
| |
| private final static String TEST_DIR = "functions/federated/"; |
| private final static String TEST_NAME = "FederatedPCATest"; |
| private final static String TEST_CLASS_DIR = TEST_DIR + FederatedPCATest.class.getSimpleName() + "/"; |
| |
| private final static int blocksize = 1024; |
| @Parameterized.Parameter() |
| public int rows; |
| @Parameterized.Parameter(1) |
| public int cols; |
| @Parameterized.Parameter(2) |
| public boolean scaleAndShift; |
| |
| @Override |
| public void setUp() { |
| TestUtils.clearAssertionInformation(); |
| addTestConfiguration(TEST_NAME, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME, new String[] {"Z"})); |
| } |
| |
| @Parameterized.Parameters |
| public static Collection<Object[]> data() { |
| // rows have to be even and > 1 |
| return Arrays.asList(new Object[][] { |
| {10000, 10, false}, {2000, 50, false}, {1000, 100, false}, |
| {10000, 10, true}, {2000, 50, true}, {1000, 100, true} |
| }); |
| } |
| |
| @Test |
| public void federatedPCASinglenode() { |
| federatedL2SVM(Types.ExecMode.SINGLE_NODE); |
| } |
| |
| @Test |
| public void federatedPCAHybrid() { |
| federatedL2SVM(Types.ExecMode.HYBRID); |
| } |
| |
| public void federatedL2SVM(Types.ExecMode execMode) { |
| ExecMode platformOld = setExecMode(execMode); |
| |
| getAndLoadTestConfiguration(TEST_NAME); |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| |
| // write input matrices |
| int quarterRows = rows / 4; |
| // We have two matrices handled by a single federated worker |
| double[][] X1 = getRandomMatrix(quarterRows, cols, 0, 1, 1, 3); |
| double[][] X2 = getRandomMatrix(quarterRows, cols, 0, 1, 1, 7); |
| double[][] X3 = getRandomMatrix(quarterRows, cols, 0, 1, 1, 8); |
| double[][] X4 = getRandomMatrix(quarterRows, cols, 0, 1, 1, 9); |
| MatrixCharacteristics mc= new MatrixCharacteristics(quarterRows, cols, blocksize, quarterRows * cols); |
| writeInputMatrixWithMTD("X1", X1, false, mc); |
| writeInputMatrixWithMTD("X2", X2, false, mc); |
| writeInputMatrixWithMTD("X3", X3, false, mc); |
| writeInputMatrixWithMTD("X4", X4, false, mc); |
| |
| // empty script name because we don't execute any script, just start the worker |
| fullDMLScriptName = ""; |
| int port1 = getRandomAvailablePort(); |
| int port2 = getRandomAvailablePort(); |
| int port3 = getRandomAvailablePort(); |
| int port4 = getRandomAvailablePort(); |
| Process t1 = startLocalFedWorker(port1); |
| Process t2 = startLocalFedWorker(port2); |
| Process t3 = startLocalFedWorker(port3); |
| Process t4 = startLocalFedWorker(port4); |
| |
| TestConfiguration config = availableTestConfigurations.get(TEST_NAME); |
| loadTestConfiguration(config); |
| setOutputBuffering(false); |
| |
| // Run reference dml script with normal matrix |
| fullDMLScriptName = HOME + TEST_NAME + "Reference.dml"; |
| programArgs = new String[] {"-stats", "-args", input("X1"), input("X2"), input("X3"), input("X4"), |
| String.valueOf(scaleAndShift).toUpperCase(), expected("Z")}; |
| runTest(true, false, null, -1); |
| |
| // Run actual dml script with federated matrix |
| fullDMLScriptName = HOME + TEST_NAME + ".dml"; |
| programArgs = new String[] {"-stats", "-nvargs", |
| "in_X1=" + TestUtils.federatedAddress(port1, input("X1")), |
| "in_X2=" + TestUtils.federatedAddress(port2, input("X2")), |
| "in_X3=" + TestUtils.federatedAddress(port3, input("X3")), |
| "in_X4=" + TestUtils.federatedAddress(port4, input("X4")), |
| "rows=" + rows, "cols=" + cols, |
| "scaleAndShift=" + String.valueOf(scaleAndShift).toUpperCase(), "out=" + output("Z")}; |
| runTest(true, false, null, -1); |
| |
| // compare via files |
| compareResults(1e-9); |
| TestUtils.shutdownThreads(t1, t2, t3, t4); |
| |
| // check for federated operations |
| Assert.assertTrue(heavyHittersContainsString("fed_ba+*")); |
| Assert.assertTrue(heavyHittersContainsString("fed_uack+")); |
| Assert.assertTrue(heavyHittersContainsString("fed_tsmm")); |
| if( scaleAndShift ) { |
| Assert.assertTrue(heavyHittersContainsString("fed_uacsqk+")); |
| Assert.assertTrue(heavyHittersContainsString("fed_uacmean")); |
| Assert.assertTrue(heavyHittersContainsString("fed_-")); |
| Assert.assertTrue(heavyHittersContainsString("fed_/")); |
| Assert.assertTrue(heavyHittersContainsString("fed_replace")); |
| } |
| |
| //check that federated input files are still existing |
| Assert.assertTrue(HDFSTool.existsFileOnHDFS(input("X1"))); |
| Assert.assertTrue(HDFSTool.existsFileOnHDFS(input("X2"))); |
| Assert.assertTrue(HDFSTool.existsFileOnHDFS(input("X3"))); |
| Assert.assertTrue(HDFSTool.existsFileOnHDFS(input("X4"))); |
| |
| resetExecMode(platformOld); |
| } |
| } |