How to fix 'java.lang.NoClassDefFoundError: io/fabric8/kubernetes/api/model/apps/Deployment'
How to fix 'java.lang.NoClassDefFoundError: io/fabric8/kubernetes/api/model/apps/Deployment'
我一直在尝试在 Kubernetes 集群上的 zeppelin (v0.7.3) 上集成 spark 解释器。然而，作为在服务器上安装 k8s 版本 1.13.10 的并发症 https://issues.apache.org/jira/browse/SPARK-28921
我需要按照此处的说明将我的 spark k8s-client 升级到 v4.6.1 https://github.com/GoogleCloudPlatform/spark-on-k8s-operator/issues/591#issuecomment-526376703
但是当我尝试在 zeppelin-ui 上执行 spark 命令 sc.version 时，我得到：
ERROR [2019-10-25 03:45:35,430] ({pool-2-thread-4} Job.java[run]:181) - Job failed
java.lang.NullPointerException
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:38)
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:33)
at org.apache.zeppelin.spark.SparkInterpreter.createSparkContext_2(SparkInterpreter.java:398)
at org.apache.zeppelin.spark.SparkInterpreter.createSparkContext(SparkInterpreter.java:387)
at org.apache.zeppelin.spark.SparkInterpreter.getSparkContext(SparkInterpreter.java:146)
at org.apache.zeppelin.spark.SparkInterpreter.open(SparkInterpreter.java:843)
at org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:70)
这是我的 spark-submit 配置，但我不认为错误来自这些（因为我之前已经 运行 这些并且它们工作正常）
spark.kubernetes.driver.docker.image=x
spark.kubernetes.executor.docker.image=x
spark.local.dir=/tmp/spark-local
spark.executor.instances=5
spark.dynamicAllocation.enabled=true
spark.shuffle.service.enabled=true
spark.kubernetes.shuffle.labels="x"
spark.dynamicAllocation.maxExecutors=5
spark.dynamicAllocation.minExecutors=1
spark.kubernetes.docker.image.pullPolicy=IfNotPresent
spark.kubernetes.resourceStagingServer.uri="http://xxx:xx"
我尝试将 spark-k8s 客户端降级到 3.x.x 直到 4.0.x 但我收到 HTTP 错误。因此，我决定坚持使用 v4.6.1 。打开 zeppelin-interpreter 日志，我发现以下堆栈跟踪：
ERROR [2019-10-25 03:45:35,428] ({pool-2-thread-4} Utils.java[invokeMethod]:40) -
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:38)
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:33)
at org.apache.zeppelin.spark.SparkInterpreter.createSparkSession(SparkInterpreter.java:378)
at org.apache.zeppelin.spark.SparkInterpreter.getSparkSession(SparkInterpreter.java:233)
at org.apache.zeppelin.spark.SparkInterpreter.open(SparkInterpreter.java:841)
at org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:70)
at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:491)
at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
at org.apache.zeppelin.scheduler.FIFOScheduler.run(FIFOScheduler.java:139)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access1(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
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.lang.NoClassDefFoundError: io/fabric8/kubernetes/api/model/apps/Deployment
at io.fabric8.kubernetes.client.internal.readiness.Readiness.isReady(Readiness.java:62)
at org.apache.spark.scheduler.cluster.k8s.KubernetesExternalShuffleManagerImpl$$anonfun$start.apply(KubernetesExternalShuffleManager.scala:82)
at org.apache.spark.scheduler.cluster.k8s.KubernetesExternalShuffleManagerImpl$$anonfun$start.apply(KubernetesExternalShuffleManager.scala:81)
at scala.collection.Iterator$class.foreach(Iterator.scala:893)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1336)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
at org.apache.spark.scheduler.cluster.k8s.KubernetesExternalShuffleManagerImpl.start(KubernetesExternalShuffleManager.scala:80)
at org.apache.spark.scheduler.cluster.k8s.KubernetesClusterSchedulerBackend$$anonfun$start.apply(KubernetesClusterSchedulerBackend.scala:212)
at org.apache.spark.scheduler.cluster.k8s.KubernetesClusterSchedulerBackend$$anonfun$start.apply(KubernetesClusterSchedulerBackend.scala:212)
at scala.Option.foreach(Option.scala:257)
at org.apache.spark.scheduler.cluster.k8s.KubernetesClusterSchedulerBackend.start(KubernetesClusterSchedulerBackend.scala:212)
at org.apache.spark.scheduler.TaskSchedulerImpl.start(TaskSchedulerImpl.scala:173)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:509)
at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2509)
at org.apache.spark.sql.SparkSession$Builder$$anonfun.apply(SparkSession.scala:909)
at org.apache.spark.sql.SparkSession$Builder$$anonfun.apply(SparkSession.scala:901)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:901)
... 20 more
INFO [2019-10-25 03:45:35,430] ({pool-2-thread-4} SparkInterpreter.java[createSparkSession]:379) - Created Spark session
ERROR [2019-10-25 03:45:35,430] ({pool-2-thread-4} Job.java[run]:181) - Job failed
java.lang.NullPointerException
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:38)
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:33)
at org.apache.zeppelin.spark.SparkInterpreter.createSparkContext_2(SparkInterpreter.java:398)
at org.apache.zeppelin.spark.SparkInterpreter.createSparkContext(SparkInterpreter.java:387)
at org.apache.zeppelin.spark.SparkInterpreter.getSparkContext(SparkInterpreter.java:146)
at org.apache.zeppelin.spark.SparkInterpreter.open(SparkInterpreter.java:843)
at org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:70)
at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:491)
at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
at org.apache.zeppelin.scheduler.FIFOScheduler.run(FIFOScheduler.java:139)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access1(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
INFO [2019-10-25 03:45:35,431] ({pool-2-thread-4} SchedulerFactory.java[jobFinished]:137) - Job remoteInterpretJob_1571975134433 finished by scheduler org.apache.zeppelin.spark.SparkInterpreter819422312
我希望运行这个命令：
%spark
%sc.version
P.S。这是我第一次post来这里，所以如果我没有遵守某些规则，请指正我。谢谢！
经过一些严格的研究和同事的帮助，我能够验证 io/fabric8/kubernetes/api/model/apps/Deployment 在 Kubernetes-model-v2.0.0 中不存在。将 jar 升级到 v3.0.0 解决了这个问题。
我一直在尝试在 Kubernetes 集群上的 zeppelin (v0.7.3) 上集成 spark 解释器。然而，作为在服务器上安装 k8s 版本 1.13.10 的并发症 https://issues.apache.org/jira/browse/SPARK-28921
我需要按照此处的说明将我的 spark k8s-client 升级到 v4.6.1 https://github.com/GoogleCloudPlatform/spark-on-k8s-operator/issues/591#issuecomment-526376703
但是当我尝试在 zeppelin-ui 上执行 spark 命令 sc.version 时，我得到：
ERROR [2019-10-25 03:45:35,430] ({pool-2-thread-4} Job.java[run]:181) - Job failed
java.lang.NullPointerException
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:38)
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:33)
at org.apache.zeppelin.spark.SparkInterpreter.createSparkContext_2(SparkInterpreter.java:398)
at org.apache.zeppelin.spark.SparkInterpreter.createSparkContext(SparkInterpreter.java:387)
at org.apache.zeppelin.spark.SparkInterpreter.getSparkContext(SparkInterpreter.java:146)
at org.apache.zeppelin.spark.SparkInterpreter.open(SparkInterpreter.java:843)
at org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:70)
这是我的 spark-submit 配置，但我不认为错误来自这些（因为我之前已经 运行 这些并且它们工作正常）
spark.kubernetes.driver.docker.image=x
spark.kubernetes.executor.docker.image=x
spark.local.dir=/tmp/spark-local
spark.executor.instances=5
spark.dynamicAllocation.enabled=true
spark.shuffle.service.enabled=true
spark.kubernetes.shuffle.labels="x"
spark.dynamicAllocation.maxExecutors=5
spark.dynamicAllocation.minExecutors=1
spark.kubernetes.docker.image.pullPolicy=IfNotPresent
spark.kubernetes.resourceStagingServer.uri="http://xxx:xx"
我尝试将 spark-k8s 客户端降级到 3.x.x 直到 4.0.x 但我收到 HTTP 错误。因此，我决定坚持使用 v4.6.1 。打开 zeppelin-interpreter 日志，我发现以下堆栈跟踪：
ERROR [2019-10-25 03:45:35,428] ({pool-2-thread-4} Utils.java[invokeMethod]:40) -
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:38)
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:33)
at org.apache.zeppelin.spark.SparkInterpreter.createSparkSession(SparkInterpreter.java:378)
at org.apache.zeppelin.spark.SparkInterpreter.getSparkSession(SparkInterpreter.java:233)
at org.apache.zeppelin.spark.SparkInterpreter.open(SparkInterpreter.java:841)
at org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:70)
at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:491)
at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
at org.apache.zeppelin.scheduler.FIFOScheduler.run(FIFOScheduler.java:139)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access1(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
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.lang.NoClassDefFoundError: io/fabric8/kubernetes/api/model/apps/Deployment
at io.fabric8.kubernetes.client.internal.readiness.Readiness.isReady(Readiness.java:62)
at org.apache.spark.scheduler.cluster.k8s.KubernetesExternalShuffleManagerImpl$$anonfun$start.apply(KubernetesExternalShuffleManager.scala:82)
at org.apache.spark.scheduler.cluster.k8s.KubernetesExternalShuffleManagerImpl$$anonfun$start.apply(KubernetesExternalShuffleManager.scala:81)
at scala.collection.Iterator$class.foreach(Iterator.scala:893)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1336)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
at org.apache.spark.scheduler.cluster.k8s.KubernetesExternalShuffleManagerImpl.start(KubernetesExternalShuffleManager.scala:80)
at org.apache.spark.scheduler.cluster.k8s.KubernetesClusterSchedulerBackend$$anonfun$start.apply(KubernetesClusterSchedulerBackend.scala:212)
at org.apache.spark.scheduler.cluster.k8s.KubernetesClusterSchedulerBackend$$anonfun$start.apply(KubernetesClusterSchedulerBackend.scala:212)
at scala.Option.foreach(Option.scala:257)
at org.apache.spark.scheduler.cluster.k8s.KubernetesClusterSchedulerBackend.start(KubernetesClusterSchedulerBackend.scala:212)
at org.apache.spark.scheduler.TaskSchedulerImpl.start(TaskSchedulerImpl.scala:173)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:509)
at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2509)
at org.apache.spark.sql.SparkSession$Builder$$anonfun.apply(SparkSession.scala:909)
at org.apache.spark.sql.SparkSession$Builder$$anonfun.apply(SparkSession.scala:901)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:901)
... 20 more
INFO [2019-10-25 03:45:35,430] ({pool-2-thread-4} SparkInterpreter.java[createSparkSession]:379) - Created Spark session
ERROR [2019-10-25 03:45:35,430] ({pool-2-thread-4} Job.java[run]:181) - Job failed
java.lang.NullPointerException
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:38)
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:33)
at org.apache.zeppelin.spark.SparkInterpreter.createSparkContext_2(SparkInterpreter.java:398)
at org.apache.zeppelin.spark.SparkInterpreter.createSparkContext(SparkInterpreter.java:387)
at org.apache.zeppelin.spark.SparkInterpreter.getSparkContext(SparkInterpreter.java:146)
at org.apache.zeppelin.spark.SparkInterpreter.open(SparkInterpreter.java:843)
at org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:70)
at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:491)
at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
at org.apache.zeppelin.scheduler.FIFOScheduler.run(FIFOScheduler.java:139)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access1(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
INFO [2019-10-25 03:45:35,431] ({pool-2-thread-4} SchedulerFactory.java[jobFinished]:137) - Job remoteInterpretJob_1571975134433 finished by scheduler org.apache.zeppelin.spark.SparkInterpreter819422312
我希望运行这个命令：
%spark
%sc.version
P.S。这是我第一次post来这里，所以如果我没有遵守某些规则，请指正我。谢谢！
经过一些严格的研究和同事的帮助，我能够验证 io/fabric8/kubernetes/api/model/apps/Deployment 在 Kubernetes-model-v2.0.0 中不存在。将 jar 升级到 v3.0.0 解决了这个问题。