1
的Tomcat版本：7.0.47Apache的火花引起Tomcat能夠正常關機
我有使用Apache星火一個Web應用程序。我的Web應用程序充當Apache火花驅動程序。
當遠程獨立火花集羣不可用，則星火上下文被關閉使用日誌org.apache.spark.util.Utils - Shutdown hook called
遲早發生這種情況的Tomcat也開始正常關閉。我在tomcat中看到的唯一日誌是[exec] Result: 50
當火花調用關閉鉤子時，Tomcat關閉的原因是什麼？
星火登錄
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/data/downloads/spark-1.4.1-bin-hadoop2.6/lib/spark-assembly-1.4.1-hadoop2.6.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/data/downloads/spark-1.4.1-bin-hadoop2.6/lib/spark-examples-1.4.1-hadoop2.6.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
15/12/09 17:11:23 INFO SparkContext: Running Spark version 1.4.1
15/12/09 17:11:24 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
15/12/09 17:11:24 WARN Utils: Your hostname, pesamara-mobl-vm1 resolves to a loopback address: 127.0.0.1; using 10.30.9.107 instead (on interface eth0)
15/12/09 17:11:24 WARN Utils: Set SPARK_LOCAL_IP if you need to bind to another address
15/12/09 17:11:25 INFO SecurityManager: Changing view acls to: pes
15/12/09 17:11:25 INFO SecurityManager: Changing modify acls to: pes
15/12/09 17:11:25 INFO SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(pes); users with modify permissions: Set(pes)
15/12/09 17:11:26 INFO Slf4jLogger: Slf4jLogger started
15/12/09 17:11:27 INFO Remoting: Starting remoting
15/12/09 17:11:27 INFO Remoting: Remoting started; listening on addresses :[akka.tcp://[email protected]:55740]
15/12/09 17:11:27 INFO Utils: Successfully started service 'sparkDriver' on port 55740.
15/12/09 17:11:27 INFO SparkEnv: Registering MapOutputTracker
15/12/09 17:11:27 INFO SparkEnv: Registering BlockManagerMaster
15/12/09 17:11:27 INFO DiskBlockManager: Created local directory at /tmp/spark-30d61b03-0b1c-4250-b68e-c2404c7884a8/blockmgr-3226ed7e-f8e5-40a2-bfb1-ffabb51cd0e0
15/12/09 17:11:28 INFO MemoryStore: MemoryStore started with capacity 491.5 MB
15/12/09 17:11:28 INFO HttpFileServer: HTTP File server directory is /tmp/spark-30d61b03-0b1c-4250-b68e-c2404c7884a8/httpd-7f2572c2-5677-446e-a80a-6f9d05ee2891
15/12/09 17:11:28 INFO HttpServer: Starting HTTP Server
15/12/09 17:11:28 INFO Utils: Successfully started service 'HTTP file server' on port 45047.
15/12/09 17:11:28 INFO SparkEnv: Registering OutputCommitCoordinator
15/12/09 17:11:28 INFO Utils: Successfully started service 'SparkUI' on port 4040.
15/12/09 17:11:28 INFO SparkUI: Started SparkUI at http://10.30.9.107:4040
15/12/09 17:11:29 INFO FairSchedulableBuilder: Created default pool default, schedulingMode: FIFO, minShare: 0, weight: 1
15/12/09 17:11:29 INFO AppClient$ClientActor: Connecting to master akka.tcp://[email protected]:7077/user/Master...
15/12/09 17:11:29 WARN AppClient$ClientActor: Could not connect to akka.tcp://[email protected]:7077: akka.remote.InvalidAssociation: Invalid address: akka.tcp://[email protected]:7077
15/12/09 17:11:29 WARN Remoting: Tried to associate with unreachable remote address [akka.tcp://[email protected]:7077]. Address is now gated for 5000 ms, all messages to this address will be delivered to dead letters. Reason: localhost2: unknown error
15/12/09 17:11:49 INFO AppClient$ClientActor: Connecting to master akka.tcp://[email protected]:7077/user/Master...
15/12/09 17:11:49 WARN AppClient$ClientActor: Could not connect to akka.tcp://[email protected]:7077: akka.remote.InvalidAssociation: Invalid address: akka.tcp://[email protected]:7077
15/12/09 17:11:49 WARN Remoting: Tried to associate with unreachable remote address [akka.tcp://[email protected]:7077]. Address is now gated for 5000 ms, all messages to this address will be delivered to dead letters. Reason: localhost2: unknown error
15/12/09 17:12:09 INFO AppClient$ClientActor: Connecting to master akka.tcp://[email protected]:7077/user/Master...
15/12/09 17:12:09 WARN AppClient$ClientActor: Could not connect to akka.tcp://[email protected]:7077: akka.remote.InvalidAssociation: Invalid address: akka.tcp://[email protected]:7077
15/12/09 17:12:09 WARN Remoting: Tried to associate with unreachable remote address [akka.tcp://[email protected]:7077]. Address is now gated for 5000 ms, all messages to this address will be delivered to dead letters. Reason: localhost2: unknown error
15/12/09 17:12:29 ERROR SparkDeploySchedulerBackend: Application has been killed. Reason: All masters are unresponsive! Giving up.
15/12/09 17:12:29 WARN SparkDeploySchedulerBackend: Application ID is not initialized yet.
15/12/09 17:12:29 INFO SparkUI: Stopped Spark web UI at http://10.30.9.107:4040
15/12/09 17:12:29 INFO DAGScheduler: Stopping DAGScheduler
15/12/09 17:12:29 INFO SparkDeploySchedulerBackend: Shutting down all executors
15/12/09 17:12:29 INFO SparkDeploySchedulerBackend: Asking each executor to shut down
15/12/09 17:12:29 ERROR OneForOneStrategy:
java.lang.NullPointerException
at org.apache.spark.deploy.client.AppClient$ClientActor$$anonfun$receiveWithLogging$1.applyOrElse(AppClient.scala:160)
at scala.runtime.AbstractPartialFunction$mcVL$sp.apply$mcVL$sp(AbstractPartialFunction.scala:33)
at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:33)
at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:25)
at org.apache.spark.util.ActorLogReceive$$anon$1.apply(ActorLogReceive.scala:59)
at org.apache.spark.util.ActorLogReceive$$anon$1.apply(ActorLogReceive.scala:42)
at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:118)
at org.apache.spark.util.ActorLogReceive$$anon$1.applyOrElse(ActorLogReceive.scala:42)
at akka.actor.Actor$class.aroundReceive(Actor.scala:465)
at org.apache.spark.deploy.client.AppClient$ClientActor.aroundReceive(AppClient.scala:61)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
at akka.actor.ActorCell.invoke(ActorCell.scala:487)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:238)
at akka.dispatch.Mailbox.run(Mailbox.scala:220)
at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:393)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
15/12/09 17:12:29 INFO AppClient$ClientActor: Connecting to master akka.tcp://[email protected]:7077/user/Master...
15/12/09 17:12:29 WARN AppClient$ClientActor: Could not connect to akka.tcp://[email protected]:7077: akka.remote.InvalidAssociation: Invalid address: akka.tcp://[email protected]:7077
15/12/09 17:12:29 WARN Remoting: Tried to associate with unreachable remote address [akka.tcp://[email protected]:7077]. Address is now gated for 5000 ms, all messages to this address will be delivered to dead letters. Reason: localhost2: unknown error
15/12/09 17:12:29 INFO Utils: Successfully started service 'org.apache.spark.network.netty.NettyBlockTransferService' on port 54184.
15/12/09 17:12:29 INFO NettyBlockTransferService: Server created on 54184
15/12/09 17:12:29 INFO BlockManagerMaster: Trying to register BlockManager
15/12/09 17:12:29 INFO BlockManagerMasterEndpoint: Registering block manager 10.30.9.107:54184 with 491.5 MB RAM, BlockManagerId(driver, 10.30.9.107, 54184)
15/12/09 17:12:29 INFO BlockManagerMaster: Registered BlockManager
15/12/09 17:12:30 ERROR SparkContext: Error initializing SparkContext.
java.lang.IllegalStateException: Cannot call methods on a stopped SparkContext
at org.apache.spark.SparkContext.org$apache$spark$SparkContext$$assertNotStopped(SparkContext.scala:103)
at org.apache.spark.SparkContext.getSchedulingMode(SparkContext.scala:1503)
at org.apache.spark.SparkContext.postEnvironmentUpdate(SparkContext.scala:2007)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:543)
at org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:61)
at org.apache.spark.examples.sql.SparkContextTest.main(SparkContextTest.java:32)
15/12/09 17:12:30 INFO SparkContext: SparkContext already stopped.
java.lang.IllegalStateException: Cannot call methods on a stopped SparkContext
at org.apache.spark.SparkContext.org$apache$spark$SparkContext$$assertNotStopped(SparkContext.scala:103)
at org.apache.spark.SparkContext.getSchedulingMode(SparkContext.scala:1503)
at org.apache.spark.SparkContext.postEnvironmentUpdate(SparkContext.scala:2007)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:543)
at org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:61)
at org.apache.spark.examples.sql.SparkContextTest.main(SparkContextTest.java:32)
15/12/09 17:12:30 INFO DiskBlockManager: Shutdown hook called
15/12/09 17:12:30 INFO Utils: path = /tmp/spark-30d61b03-0b1c-4250-b68e-c2404c7884a8/blockmgr-3226ed7e-f8e5-40a2-bfb1-ffabb51cd0e0, already present as root for deletion.
15/12/09 17:12:30 INFO Utils: Shutdown hook called
15/12/09 17:12:30 INFO Utils: Deleting directory /tmp/spark-30d61b03-0b1c-4250-b68e-c2404c7884a8/httpd-7f2572c2-5677-446e-a80a-6f9d05ee2891
15/12/09 17:12:30 INFO Utils: Deleting directory /tmp/spark-30d61b03-0b1c-4250-b68e-c2404c7884a8
？ – Sumit
我正在使用Spark版本1.4.1 – era
您是否可以打開Tomcat和Spark的調試日誌以發送完整跟蹤。 Spark有它自己的Shutdown hooks，無論如何都會執行它來停止Spark Context並清理資源。 – Sumit