jerryshao commented on code in PR #13892:
URL: https://github.com/apache/gravitino/pull/13892#discussion_r4294565517
##########
plugins/k8s-job-executor/src/main/java/org/apache/gravitino/job/k8s/K8sJobExecutorConfigs.java:
##########
@@ -290,6 +306,14 @@ public K8sJobExecutorConfigs(Map<String, String> configs) {
positiveLongValue(configs, SPARK_DRIVER_START_TIMEOUT_MS,
DEFAULT_SPARK_START_TIMEOUT_MS);
this.sparkDriverReadyTimeoutMs =
positiveLongValue(configs, SPARK_DRIVER_READY_TIMEOUT_MS,
DEFAULT_SPARK_START_TIMEOUT_MS);
+ this.sparkBuiltinJobsJar =
+ stringValue(configs, SPARK_BUILTIN_JOBS_JAR,
DEFAULT_SPARK_BUILTIN_JOBS_JAR);
Review Comment:
Duplicate of the thread above, addressed in bcf2057fd.
##########
core/src/main/java/org/apache/gravitino/job/JobExecutorFactory.java:
##########
@@ -35,14 +35,29 @@
public class JobExecutorFactory {
+ /** The name of the built-in k8s job executor. */
+ public static final String K8S_JOB_EXECUTOR_NAME = "k8s";
+
+ /**
+ * The class name of the built-in k8s job executor. The job executor is a
plugin that depends on
+ * core, so core can only refer to its class by name. The plugin uses these
constants and checks
+ * that the name is the one of its class.
+ */
+ public static final String K8S_JOB_EXECUTOR_CLASS_NAME =
+ "org.apache.gravitino.job.k8s.K8sJobExecutor";
+
private static final String JOB_EXECUTOR_CONF_PREFIX =
"gravitino.jobExecutor.";
private static final String JOB_EXECUTOR_CLASS_SUFFIX = ".class";
+ private static final String K8S_JOB_EXECUTOR_JAR =
"gravitino-k8s-job-executor-<version>.jar";
+
private static final Map<String, String> BUILTIN_EXECUTORS =
ImmutableMap.of(
LocalJobExecutorConfigs.LOCAL_JOB_EXECUTOR_NAME,
- LocalJobExecutor.class.getCanonicalName());
+ LocalJobExecutor.class.getCanonicalName(),
+ K8S_JOB_EXECUTOR_NAME,
+ K8S_JOB_EXECUTOR_CLASS_NAME);
Review Comment:
Duplicate of the thread above, addressed in bcf2057fd.
##########
plugins/k8s-job-executor/src/shadedJarTest/java/org/apache/gravitino/job/k8s/TestK8sJobExecutorShadedJar.java:
##########
@@ -0,0 +1,219 @@
+/*
+ * 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.gravitino.job.k8s;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.io.ByteStreams;
+import com.sun.net.httpserver.HttpServer;
+import java.io.File;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.net.URISyntaxException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.Set;
+import java.util.TreeSet;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
+import org.apache.gravitino.Config;
+import org.apache.gravitino.Configs;
+import org.apache.gravitino.connector.job.JobContext;
+import org.apache.gravitino.connector.job.JobExecutor;
+import org.apache.gravitino.job.JobExecutorFactory;
+import org.apache.gravitino.job.SparkJobTemplate;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+/**
+ * Tests the shaded jar of the k8s job executor the way the Gravitino server
loads it: the jar is on
+ * the classpath of the server, next to the server's own Jackson, and neither
the classes nor the
+ * dependencies of the module are. The tests refer to the job executor by name
only.
+ */
+public class TestK8sJobExecutorShadedJar {
+
+ private static final String SHADED_PACKAGE =
"org.apache.gravitino.k8s.shaded.";
+
+ private static final String SPARK_APPLICATIONS_PATH =
+ "/apis/spark.apache.org/v1/namespaces/default/sparkapplications";
+
+ private static File shadedJar;
+
+ @BeforeAll
+ public static void setUp() throws IOException {
+ String path = System.getProperty("gravitino.k8s.shadedJar");
+ Assertions.assertNotNull(path, "Run the tests with the shadedJarTest
Gradle task");
+ shadedJar = new File(path).getCanonicalFile();
+ Assertions.assertTrue(shadedJar.isFile(), shadedJar + " doesn't exist");
+ }
+
+ @Test
+ public void testJacksonIsRelocated() throws Exception {
+ Assertions.assertEquals(
+ shadedJar,
getJarOf(Class.forName(JobExecutorFactory.K8S_JOB_EXECUTOR_CLASS_NAME)));
+ // fabric8 uses the Jackson of the shaded jar, the server keeps its own.
+ Assertions.assertEquals(
+ shadedJar, getJarOf(Class.forName(SHADED_PACKAGE +
ObjectMapper.class.getName())));
+ Assertions.assertNotEquals(shadedJar, getJarOf(ObjectMapper.class));
+
+ try (JarFile jar = new JarFile(shadedJar)) {
+ Set<String> notRelocated = new TreeSet<>();
+ for (JarEntry entry : Collections.list(jar.entries())) {
+ String name = entry.getName();
+ if (name.startsWith("com/fasterxml/")
+ || name.startsWith("org/yaml/")
+ || name.startsWith("org/snakeyaml/")) {
+ notRelocated.add(name);
+ }
+ }
+ Assertions.assertTrue(notRelocated.isEmpty(), "Not relocated: " +
notRelocated);
+ }
+ }
+
+ @Test
+ public void testNoClassOfServerClasspathIsBundled() throws IOException {
Review Comment:
Duplicate of the thread above, addressed in bcf2057fd.
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