Executor lost for unknown reasons error Spark 2.3 on kubernetes
Hello, I’m getting below error in spark driver pod logs and executor pods are getting killed midway through while the job is running and even driver pod Terminated with below intermittent error ,this happens if I run multiple jobs in parallel. Not able to see executor logs as executor pods are killed org.apache.spark.SparkException: Job aborted due to stage failure: Task 23 in stage 36.0 failed 4 times, most recent failure: Lost task 23.3 in stage 36.0 (TID 1006, 10.10.125.119, executor 1): ExecutorLostFailure (executor 1 exited caused by one of the running tasks) Reason: Executor lost for unknown reasons. Driver stacktrace: at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1599) at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1587) at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1586) at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48) at org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1586) at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:831) at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:831) at scala.Option.foreach(Option.scala:257) at org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:831) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:1820) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1769) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1758) at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48) at org.apache.spark.scheduler.DAGScheduler.runJob(DAGScheduler.scala:642) at org.apache.spark.SparkContext.runJob(SparkContext.scala:2027) at org.apache.spark.sql.execution.datasources.FileFormatWriter$.write(FileFormatWriter.scala:194) ... 42 more Thanks, Purna The information contained in this e-mail is confidential and/or proprietary to Capital One and/or its affiliates and may only be used solely in performance of work or services for Capital One. The information transmitted herewith is intended only for use by the individual or entity to which it is addressed. If the reader of this message is not the intended recipient, you are hereby notified that any review, retransmission, dissemination, distribution, copying or other use of, or taking of any action in reliance upon this information is strictly prohibited. If you have received this communication in error, please contact the sender and delete the material from your computer.
Spark 2.3 Kubernetes error
Hello, When I’m trying to set below options to spark-submit command on k8s Master getting below error in spark-driver pod logs --conf spark.executor.extraJavaOptions=" -Dhttps.proxyHost=myhost -Dhttps.proxyPort=8099 -Dhttp.useproxy=true -Dhttps.protocols=TLSv1.2" \ --conf spark.driver.extraJavaOptions="--Dhttps.proxyHost=myhost -Dhttps.proxyPort=8099 -Dhttp.useproxy=true -Dhttps.protocols=TLSv1.2" \ But when I tried to set these extraJavaoptions as system.properties in the spark application jar everything works fine. 2018-06-11 21:26:28 ERROR SparkContext:91 - Error initializing SparkContext. org.apache.spark.SparkException: External scheduler cannot be instantiated at org.apache.spark.SparkContext$.org$apache$spark$SparkContext$$createTaskScheduler(SparkContext.scala:2747) at org.apache.spark.SparkContext.init(SparkContext.scala:492) at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2486) at org.apache.spark.sql.SparkSession$Builder$$anonfun$7.apply(SparkSession.scala:930) at org.apache.spark.sql.SparkSession$Builder$$anonfun$7.apply(SparkSession.scala:921) at scala.Option.getOrElse(Option.scala:121) at org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:921) Caused by: io.fabric8.kubernetes.client.KubernetesClientException: Operation: [get] for kind: [Pod] with name: [test-657e2f715ada3f91ae32c588aa178f63-driver] in namespace: [test] failed. at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:62) at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:71) at io.fabric8.kubernetes.client.dsl.base.BaseOperation.getMandatory(BaseOperation.java:228) at io.fabric8.kubernetes.client.dsl.base.BaseOperation.get(BaseOperation.java:184) at org.apache.spark.scheduler.cluster.k8s.KubernetesClusterSchedulerBackend.init(KubernetesClusterSchedulerBackend.scala:70) at org.apache.spark.scheduler.cluster.k8s.KubernetesClusterManager.createSchedulerBackend(KubernetesClusterManager.scala:120) at org.apache.spark.SparkContext$.org$apache$spark$SparkContext$$createTaskScheduler(SparkContext.scala:2741) ... 12 more Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1959) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1514) at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216) at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1026) at sun.security.ssl.Handshaker.process_record(Handshaker.java:961) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1072) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1385) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1413) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1397) at okhttp3.internal.connection.RealConnection.connectTls(RealConnection.java:281) at okhttp3.internal.connection.RealConnection.establishProtocol(RealConnection.java:251) at okhttp3.internal.connection.RealConnection.connect(RealConnection.java:151) at okhttp3.internal.connection.StreamAllocation.findConnection(StreamAllocation.java:195) at okhttp3.internal.connection.StreamAllocation.findHealthyConnection(StreamAllocation.java:121) at okhttp3.internal.connection.StreamAllocation.newStream(StreamAllocation.java:100) at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:42) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67) at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:93) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67) at
Spark 2.3 error on kubernetes
Hello, I’m getting below intermittent error when I spark-submit a Spark 2.3 app on Kubernetes v1.8.3 , some of the executor pods were killed with below error as soon as they come up Exception in thread "main" java.lang.reflect.UndeclaredThrowableException at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1713) at org.apache.spark.deploy.SparkHadoopUtil.runAsSparkUser(SparkHadoopUtil.scala:64) at org.apache.spark.executor.CoarseGrainedExecutorBackend$.run(CoarseGrainedExecutorBackend.scala:188) at org.apache.spark.executor.CoarseGrainedExecutorBackend$.main(CoarseGrainedExecutorBackend.scala:293) at org.apache.spark.executor.CoarseGrainedExecutorBackend.main(CoarseGrainedExecutorBackend.scala) Caused by: org.apache.spark.SparkException: Exception thrown in awaitResult: at org.apache.spark.util.ThreadUtils$.awaitResult(ThreadUtils.scala:205) at org.apache.spark.rpc.RpcTimeout.awaitResult(RpcTimeout.scala:75) at org.apache.spark.rpc.RpcEnv.setupEndpointRefByURI(RpcEnv.scala:101) at org.apache.spark.executor.CoarseGrainedExecutorBackend$$anonfun$run$1.apply$mcV$sp(CoarseGrainedExecutorBackend.scala:201) at org.apache.spark.deploy.SparkHadoopUtil$$anon$2.run(SparkHadoopUtil.scala:65) at org.apache.spark.deploy.SparkHadoopUtil$$anon$2.run(SparkHadoopUtil.scala:64) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1698) ... 4 more Caused by: java.io.IOException: Failed to connect to spark-1527629824987-driver-svc.spark.svc:7078 at org.apache.spark.network.client.TransportClientFactory.createClient(TransportClientFactory.java:245) at org.apache.spark.network.client.TransportClientFactory.createClient(TransportClientFactory.java:187) at org.apache.spark.rpc.netty.NettyRpcEnv.createClient(NettyRpcEnv.scala:198) at org.apache.spark.rpc.netty.Outbox$$anon$1.call(Outbox.scala:194) at org.apache.spark.rpc.netty.Outbox$$anon$1.call(Outbox.scala:190) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.net.UnknownHostException: spark-1527629824987-driver-svc.spark.svc at java.net.InetAddress.getAllByName0(InetAddress.java:1280) at java.net.InetAddress.getAllByName(InetAddress.java:1192) at java.net.InetAddress.getAllByName(InetAddress.java:1126) at java.net.InetAddress.getByName(InetAddress.java:1076) at io.netty.util.internal.SocketUtils$8.run(SocketUtils.java:146) at io.netty.util.internal.SocketUtils$8.run(SocketUtils.java:143) at java.security.AccessController.doPrivileged(Native Method) at io.netty.util.internal.SocketUtils.addressByName(SocketUtils.java:143) at io.netty.resolver.DefaultNameResolver.doResolve(DefaultNameResolver.java:43) at io.netty.resolver.SimpleNameResolver.resolve(SimpleNameResolver.java:63) at io.netty.resolver.SimpleNameResolver.resolve(SimpleNameResolver.java:55) at io.netty.resolver.InetSocketAddressResolver.doResolve(InetSocketAddressResolver.java:57) at io.netty.resolver.InetSocketAddressResolver.doResolve(InetSocketAddressResolver.java:32) at io.netty.resolver.AbstractAddressResolver.resolve(AbstractAddressResolver.java:108) at io.netty.bootstrap.Bootstrap.doResolveAndConnect0(Bootstrap.java:208) at io.netty.bootstrap.Bootstrap.access$000(Bootstrap.java:49) at io.netty.bootstrap.Bootstrap$1.operationComplete(Bootstrap.java:188) at io.netty.bootstrap.Bootstrap$1.operationComplete(Bootstrap.java:174) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:507) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:481) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:420) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:104) at io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:82) at
Spark 2.3 error on kubernetes
Hello, I’m getting below intermittent error when I spark-submit a Spark 2.3 app on Kubernetes v1.8.3 , some of the executor pods were killed with below error as soon as they come up Exception in thread "main" java.lang.reflect.UndeclaredThrowableException at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1713) at org.apache.spark.deploy.SparkHadoopUtil.runAsSparkUser(SparkHadoopUtil.scala:64) at org.apache.spark.executor.CoarseGrainedExecutorBackend$.run(CoarseGrainedExecutorBackend.scala:188) at org.apache.spark.executor.CoarseGrainedExecutorBackend$.main(CoarseGrainedExecutorBackend.scala:293) at org.apache.spark.executor.CoarseGrainedExecutorBackend.main(CoarseGrainedExecutorBackend.scala) Caused by: org.apache.spark.SparkException: Exception thrown in awaitResult: at org.apache.spark.util.ThreadUtils$.awaitResult(ThreadUtils.scala:205) at org.apache.spark.rpc.RpcTimeout.awaitResult(RpcTimeout.scala:75) at org.apache.spark.rpc.RpcEnv.setupEndpointRefByURI(RpcEnv.scala:101) at org.apache.spark.executor.CoarseGrainedExecutorBackend$$anonfun$run$1.apply$mcV$sp(CoarseGrainedExecutorBackend.scala:201) at org.apache.spark.deploy.SparkHadoopUtil$$anon$2.run(SparkHadoopUtil.scala:65) at org.apache.spark.deploy.SparkHadoopUtil$$anon$2.run(SparkHadoopUtil.scala:64) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1698) ... 4 more Caused by: java.io.IOException: Failed to connect to spark-1527629824987-driver-svc.spark.svc:7078 at org.apache.spark.network.client.TransportClientFactory.createClient(TransportClientFactory.java:245) at org.apache.spark.network.client.TransportClientFactory.createClient(TransportClientFactory.java:187) at org.apache.spark.rpc.netty.NettyRpcEnv.createClient(NettyRpcEnv.scala:198) at org.apache.spark.rpc.netty.Outbox$$anon$1.call(Outbox.scala:194) at org.apache.spark.rpc.netty.Outbox$$anon$1.call(Outbox.scala:190) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.net.UnknownHostException: spark-1527629824987-driver-svc.spark.svc at java.net.InetAddress.getAllByName0(InetAddress.java:1280) at java.net.InetAddress.getAllByName(InetAddress.java:1192) at java.net.InetAddress.getAllByName(InetAddress.java:1126) at java.net.InetAddress.getByName(InetAddress.java:1076) at io.netty.util.internal.SocketUtils$8.run(SocketUtils.java:146) at io.netty.util.internal.SocketUtils$8.run(SocketUtils.java:143) at java.security.AccessController.doPrivileged(Native Method) at io.netty.util.internal.SocketUtils.addressByName(SocketUtils.java:143) at io.netty.resolver.DefaultNameResolver.doResolve(DefaultNameResolver.java:43) at io.netty.resolver.SimpleNameResolver.resolve(SimpleNameResolver.java:63) at io.netty.resolver.SimpleNameResolver.resolve(SimpleNameResolver.java:55) at io.netty.resolver.InetSocketAddressResolver.doResolve(InetSocketAddressResolver.java:57) at io.netty.resolver.InetSocketAddressResolver.doResolve(InetSocketAddressResolver.java:32) at io.netty.resolver.AbstractAddressResolver.resolve(AbstractAddressResolver.java:108) at io.netty.bootstrap.Bootstrap.doResolveAndConnect0(Bootstrap.java:208) at io.netty.bootstrap.Bootstrap.access$000(Bootstrap.java:49) at io.netty.bootstrap.Bootstrap$1.operationComplete(Bootstrap.java:188) at io.netty.bootstrap.Bootstrap$1.operationComplete(Bootstrap.java:174) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:507) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:481) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:420) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:104) at io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:82) at
Executor not getting added SparkUI & Spark Eventlog in deploymode:cluster
Hi all,
Im performing spark submit using Spark rest api POST operation on 6066 port
with below config
> Launch Command:
> "/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.141-1.b16.el7_3.x86_64/jre/bin/java"
> "-cp" "/usr/local/spark/conf/:/usr/local/spark/jars/*" "-Xmx4096M"
> "-Dspark.eventLog.enabled=true"
> "-Dspark.app.name=WorkflowApp"
> "-Dspark.submit.deployMode=cluster"
> "-Dspark.local.dir=/data0,/data1,/data2,/data3"
> "-Dspark.executor.cores=2" "-Dspark.master=spark://:7077"
> "-Dspark.serializer=org.apache.spark.serializer.KryoSerializer"
> "-Dspark.jars=s3a://<***>.jar" "-Dspark.driver.supervise=false"
> "-Dspark.history.fs.logDirectory=s3a://<*>/"
> "-Dspark.hadoop.fs.s3a.server-side-encryption-algorithm=AES256"
> "-Dspark.driver.memory=4G" "-Dspark.executor.memory=4G"
> "-Dspark.eventLog.dir=s3a://<*>/"
> "org.apache.spark.deploy.worker.DriverWrapper" "spark://Worker@<***>"
> "/usr/local/spark/work/driver-<***>.jar" "MyApp" "-c" "s3a://<***>"
when i looked into Spark eventlog below is what i observed
{"Event":"SparkListenerExecutorAdded","Timestamp":1510633498623,"Executor
ID":"driver","Executor Info":{"Host":"localhost","Total Cores":2,"Log Urls":{}}}
"spark.master":"local[*]"
Though i ran in deployMode as cluster the slave ip is not shown in Host
section & spark.master is shown as local[*] above ,because of this the job is
running only on driver and therefore when job is submitted its not showing up
in http://:8080 under Running and Completed applications and it
shows only under Running Drivers & Completed Drivers. Please suggest
The information contained in this e-mail is confidential and/or proprietary to
Capital One and/or its affiliates and may only be used solely in performance of
work or services for Capital One. The information transmitted herewith is
intended only for use by the individual or entity to which it is addressed. If
the reader of this message is not the intended recipient, you are hereby
notified that any review, retransmission, dissemination, distribution, copying
or other use of, or taking of any action in reliance upon this information is
strictly prohibited. If you have received this communication in error, please
contact the sender and delete the material from your computer.
