LuciferYang commented on code in PR #45313:
URL: https://github.com/apache/spark/pull/45313#discussion_r1506304789
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core/src/main/scala/org/apache/spark/internal/config/package.scala:
##########
@@ -1099,6 +1099,15 @@ package object config {
.booleanConf
.createWithDefault(false)
+ private[spark] val DRIVER_TIMEOUT = ConfigBuilder("spark.driver.timeout")
Review Comment:
Perhaps we should also add corresponding entries in `configuration.md`?
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core/src/main/scala/org/apache/spark/deploy/DriverTimeoutPlugin.scala:
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@@ -0,0 +1,62 @@
+/*
+ * 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.spark.deploy
+
+import java.util.{Map => JMap}
+import java.util.concurrent.{ScheduledExecutorService, TimeUnit}
+
+import scala.jdk.CollectionConverters._
+
+import org.apache.spark.SparkContext
+import org.apache.spark.api.plugin.{DriverPlugin, ExecutorPlugin,
PluginContext, SparkPlugin}
+import org.apache.spark.internal.Logging
+import org.apache.spark.internal.config.DRIVER_TIMEOUT
+import org.apache.spark.util.ThreadUtils
+
+/**
+ * A built-in plugin to provide Driver timeout feature.
+ */
+class DriverTimeoutPlugin extends SparkPlugin {
+ override def driverPlugin(): DriverPlugin = new DriverTimeoutDriverPlugin()
+
+ // No-op
+ override def executorPlugin(): ExecutorPlugin = null
+}
+
+class DriverTimeoutDriverPlugin extends DriverPlugin with Logging {
+
+ private val timeoutService: ScheduledExecutorService =
+ ThreadUtils.newDaemonSingleThreadScheduledExecutor("driver-timeout")
+
+ override def init(sc: SparkContext, ctx: PluginContext): JMap[String,
String] = {
+ val timeout = sc.conf.get(DRIVER_TIMEOUT)
+ if (timeout == 0) {
+ logWarning("Disabled with the timeout value 0.")
+ } else {
+ val task: Runnable = () => {
+ logWarning(s"Terminate Driver JVM because it runs after $timeout
minute" +
+ (if (timeout == 1) "" else "s"))
+ // We cannot use 'SparkContext.stop' because SparkContext might be in
abnormal situation.
+ System.exit(124)
Review Comment:
I suggest adding a definition for `124` in `SparkExitCode`
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