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https://issues.apache.org/jira/browse/TEZ-4272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17288063#comment-17288063
]
Harshit Gupta edited comment on TEZ-4272 at 2/21/21, 7:05 PM:
--------------------------------------------------------------
Even I am facing a similar kind of issue.
Hadoop - 3.1.4
Tez - 0.10.0
ERROR_LOG:
2021-02-22 00:28:48,339 [INFO] [main] |counters.Limits|: Counter limits
initialized with parameters: GROUP_NAME_MAX=256, MAX_GROUPS=500,
COUNTER_NAME_MAX=64, MAX_COUNTERS=1200 2021-02-22 00:28:48,339 [INFO] [main]
|counters.Limits|: Counter limits initialized with parameters:
GROUP_NAME_MAX=256, MAX_GROUPS=500, COUNTER_NAME_MAX=64, MAX_COUNTERS=1200
2021-02-22 00:28:48,347 [INFO] [main] |shim.HadoopShimsLoader|: Trying to
locate HadoopShimProvider for hadoopVersion=3.1.4, majorVersion=3,
minorVersion=1 2021-02-22 00:28:48,348 [INFO] [main] |shim.HadoopShimsLoader|:
Picked HadoopShim org.apache.tez.hadoop.shim.DefaultHadoopShim,
providerName=null, overrideProviderViaConfig=null, hadoopVersion=3.1.4,
majorVersion=3, minorVersion=1 2021-02-22 00:28:48,414 [INFO] [main]
|app.DAGAppMaster|: AM Level configured TaskSchedulers: [0:TezYarn:null]
2021-02-22 00:28:48,414 [INFO] [main] |app.DAGAppMaster|: AM Level configured
ContainerLaunchers: [0:TezYarn:null] 2021-02-22 00:28:48,414 [INFO] [main]
|app.DAGAppMaster|: AM Level configured TaskCommunicators: [0:TezYarn:null]
2021-02-22 00:28:48,414 [INFO] [main] |app.DAGAppMaster|: Comparing client
version with AM version, clientVersion=0.10.0, AMVersion=0.10.0 2021-02-22
00:28:48,490 [INFO] [main] |app.TaskCommunicatorManager|: Creating Default Task
Communicator 2021-02-22 00:28:48,497 [INFO] [main] |Configuration.deprecation|:
io.bytes.per.checksum is deprecated. Instead, use dfs.bytes-per-checksum
2021-02-22 00:28:48,499 [INFO] [main] |common.AsyncDispatcher|: Registering
class org.apache.tez.dag.app.rm.container.AMContainerEventType for class
org.apache.tez.dag.app.rm.container.AMContainerMap 2021-02-22 00:28:48,500
[INFO] [main] |common.AsyncDispatcher|: Registering class
org.apache.tez.dag.app.rm.node.AMNodeEventType for class
org.apache.tez.dag.app.rm.node.AMNodeTracker 2021-02-22 00:28:48,501 [INFO]
[main] |common.AsyncDispatcher|: Registering class
org.apache.tez.dag.app.dag.event.DAGAppMasterEventType for class
org.apache.tez.dag.app.DAGAppMaster$DAGAppMasterEventHandler 2021-02-22
00:28:48,501 [INFO] [main] |common.AsyncDispatcher|: Registering class
org.apache.tez.dag.app.dag.event.DAGEventType for class
org.apache.tez.dag.app.DAGAppMaster$DagEventDispatcher 2021-02-22 00:28:48,501
[INFO] [main] |common.AsyncDispatcher|: Registering class
org.apache.tez.dag.app.dag.event.VertexEventType for class
org.apache.tez.dag.app.DAGAppMaster$VertexEventDispatcher 2021-02-22
00:28:48,501 [INFO] [main] |app.DAGAppMaster|: Using concurrent dispatcher:
false 2021-02-22 00:28:48,501 [INFO] [main] |common.AsyncDispatcher|:
Registering class org.apache.tez.dag.app.dag.event.TaskEventType for class
org.apache.tez.dag.app.DAGAppMaster$TaskEventDispatcher 2021-02-22 00:28:48,502
[INFO] [main] |common.AsyncDispatcher|: Registering class
org.apache.tez.dag.app.dag.event.TaskAttemptEventType for class
org.apache.tez.dag.app.DAGAppMaster$TaskAttemptEventDispatcher 2021-02-22
00:28:48,502 [INFO] [main] |common.AsyncDispatcher|: Registering class
org.apache.tez.dag.app.dag.event.SpeculatorEventType for independent dispatch
using: class org.apache.tez.dag.app.DAGAppMaster$SpeculatorEventHandler
2021-02-22 00:28:48,502 [INFO] [main] |common.AsyncDispatcher|: Registering
class org.apache.tez.dag.app.dag.event.SpeculatorEventType for class
org.apache.tez.dag.app.DAGAppMaster$SpeculatorEventHandler 2021-02-22
00:28:48,518 [INFO] [main] |common.AsyncDispatcher|: Registering class
org.apache.tez.dag.app.rm.AMSchedulerEventType for class
org.apache.tez.dag.app.rm.TaskSchedulerManager 2021-02-22 00:28:48,520 [INFO]
[main] |launcher.TezContainerLauncherImpl|: Creating DefaultContainerLauncher
2021-02-22 00:28:48,523 [INFO] [main] |launcher.TezContainerLauncherImpl|:
Upper limit on the thread pool size is 500 2021-02-22 00:28:48,523 [INFO]
[main] |common.AsyncDispatcher|: Registering class
org.apache.tez.dag.app.rm.ContainerLauncherEventType for class
org.apache.tez.dag.app.launcher.ContainerLauncherManager 2021-02-22
00:28:48,525 [INFO] [main] |node.AMNodeTracker|: blacklistDisablePercent is 33,
blacklistingEnabled: true, maxTaskFailuresPerNode: 10,
nodeUpdatesRescheduleEnabled: false 2021-02-22 00:28:48,526 [ERROR] [main]
|web.WebUIService|: Tez UI History URL is not set 2021-02-22 00:28:48,526
[INFO] [main] |history.HistoryEventHandler|: Initializing HistoryEventHandler
withrecoveryEnabled=true,
historyServiceClassName=org.apache.tez.dag.history.logging.impl.SimpleHistoryLoggingService
2021-02-22 00:28:48,529 [INFO] [main] |impl.SimpleHistoryLoggingService|: Log
file location for SimpleHistoryLoggingService not specified, defaulting to
containerLogDir=/Users/harshit.gupta/work_new/hadoop/logs/userlogs/application_1613933908626_0001/container_1613933908626_0001_02_000001
2021-02-22 00:28:48,529 [INFO] [main] |impl.SimpleHistoryLoggingService|:
Initializing SimpleHistoryLoggingService,
logFileLocation=/Users/harshit.gupta/work_new/hadoop/logs/userlogs/application_1613933908626_0001/container_1613933908626_0001_02_000001/history.txt.appattempt_1613933908626_0001_000002,
maxErrors=10 2021-02-22 00:28:48,529 [INFO] [main] |recovery.RecoveryService|:
RecoveryService initialized with
recoveryPath=file:/tmp/harshit.gupta/tez/staging/.tez/application_1613933908626_0001/recovery/2,
bufferSize(bytes)=8192, flushInterval(s)=30, maxUnflushedEvents=100 2021-02-22
00:28:48,530 [INFO] [main] |HistoryEventHandler.criticalEvents|:
[HISTORY][DAG:N/A][Event:AM_LAUNCHED]:
appAttemptId=appattempt_1613933908626_0001_000002, appSubmitTime=1613933921960,
launchTime=1613933928293 2021-02-22 00:28:48,532 [INFO]
[ServiceThread:org.apache.tez.dag.history.HistoryEventHandler]
|impl.SimpleHistoryLoggingService|: Starting SimpleHistoryLoggingService
2021-02-22 00:28:48,540 [INFO]
[ServiceThread:org.apache.tez.dag.app.TaskCommunicatorManager]
|ipc.CallQueueManager|: Using callQueue: class
java.util.concurrent.LinkedBlockingQueue queueCapacity: 3000 scheduler: class
org.apache.hadoop.ipc.DefaultRpcScheduler 2021-02-22 00:28:48,540 [INFO]
[ServiceThread:DAGClientRPCServer] |ipc.CallQueueManager|: Using callQueue:
class java.util.concurrent.LinkedBlockingQueue queueCapacity: 200 scheduler:
class org.apache.hadoop.ipc.DefaultRpcScheduler 2021-02-22 00:28:48,558 [INFO]
[Socket Reader #1 for port 0] |ipc.Server|: Starting Socket Reader #1 for port
0 2021-02-22 00:28:48,558 [INFO] [Socket Reader #1 for port 0] |ipc.Server|:
Starting Socket Reader #1 for port 0 2021-02-22 00:28:48,571 [INFO] [IPC Server
Responder] |ipc.Server|: IPC Server Responder: starting 2021-02-22 00:28:48,571
[INFO] [IPC Server listener on 0] |ipc.Server|: IPC Server listener on 0:
starting 2021-02-22 00:28:48,572 [INFO] [IPC Server Responder] |ipc.Server|:
IPC Server Responder: starting 2021-02-22 00:28:48,572 [INFO] [IPC Server
listener on 0] |ipc.Server|: IPC Server listener on 0: starting 2021-02-22
00:28:48,581 [INFO] [Listener at 0.0.0.0/57517] |client.DAGClientServer|:
Instantiated DAGClientRPCServer at /192.168.1.24:57517 2021-02-22 00:28:48,581
[INFO] [Listener at 0.0.0.0/57518] |app.TezTaskCommunicatorImpl|: Instantiated
TezTaskCommunicator RPC at /192.168.1.24:57518 2021-02-22 00:28:48,582 [INFO]
[ServiceThread:org.apache.tez.dag.app.rm.TaskSchedulerManager]
|rm.TaskSchedulerManager|: Creating YARN TaskScheduler:
org.apache.tez.dag.app.rm.YarnTaskSchedulerService 2021-02-22 00:28:48,603
[INFO] [ServiceThread:org.apache.tez.dag.app.rm.TaskSchedulerManager]
|conf.Configuration|: resource-types.xml not found 2021-02-22 00:28:48,603
[INFO] [ServiceThread:org.apache.tez.dag.app.rm.TaskSchedulerManager]
|resource.ResourceUtils|: Unable to find 'resource-types.xml'. 2021-02-22
00:28:48,616 [INFO]
[ServiceThread:org.apache.tez.dag.app.rm.TaskSchedulerManager]
|Configuration.deprecation|: io.bytes.per.checksum is deprecated. Instead, use
dfs.bytes-per-checksum 2021-02-22 00:28:48,617 [INFO]
[ServiceThread:org.apache.tez.dag.app.rm.TaskSchedulerManager]
|Configuration.deprecation|:
yarn.resourcemanager.system-metrics-publisher.enabled is deprecated. Instead,
use yarn.system-metrics-publisher.enabled 2021-02-22 00:28:48,620 [INFO]
[ServiceThread:org.apache.tez.dag.app.rm.TaskSchedulerManager]
|rm.YarnTaskSchedulerService|: YarnTaskScheduler initialized with
configuration: maxRMHeartbeatInterval: 1000, containerReuseEnabled: true,
reuseRackLocal: true, reuseNonLocal: false, localitySchedulingDelay: 250,
preemptionPercentage: 10, preemptionMaxWaitTime: 60000,
numHeartbeatsBetweenPreemptions: 3, idleContainerMinTimeout: 5000,
idleContainerMaxTimeout: 10000, sessionMinHeldContainers: 0 2021-02-22
00:28:48,625 [INFO]
[ServiceThread:org.apache.tez.dag.app.rm.TaskSchedulerManager]
|client.RMProxy|: Connecting to ResourceManager at /0.0.0.0:8030 2021-02-22
00:28:48,704 [INFO] [main] |service.AbstractService|: Service
org.apache.tez.dag.app.DAGAppMaster failed in state STARTED
org.apache.hadoop.service.ServiceStateException:
java.lang.NoClassDefFoundError: org/eclipse/jetty/servlet/ServletContextHandler
at
org.apache.hadoop.service.ServiceStateException.convert(ServiceStateException.java:105)
at org.apache.tez.dag.app.DAGAppMaster.startServices(DAGAppMaster.java:1890)
at org.apache.tez.dag.app.DAGAppMaster.serviceStart(DAGAppMaster.java:1960) at
org.apache.hadoop.service.AbstractService.start(AbstractService.java:194) at
org.apache.tez.dag.app.DAGAppMaster$9.run(DAGAppMaster.java:2647) at
java.security.AccessController.doPrivileged(Native Method) at
javax.security.auth.Subject.doAs(Subject.java:422) at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1729)
at
org.apache.tez.dag.app.DAGAppMaster.initAndStartAppMaster(DAGAppMaster.java:2643)
at org.apache.tez.dag.app.DAGAppMaster.main(DAGAppMaster.java:2428) Caused by:
java.lang.NoClassDefFoundError: org/eclipse/jetty/servlet/ServletContextHandler
at org.apache.hadoop.yarn.webapp.WebApps.$for(WebApps.java:505) at
org.apache.hadoop.yarn.webapp.WebApps.$for(WebApps.java:511) at
org.apache.hadoop.yarn.webapp.WebApps.$for(WebApps.java:516) at
org.apache.tez.dag.app.web.WebUIService.serviceStart(WebUIService.java:92) at
org.apache.hadoop.service.AbstractService.start(AbstractService.java:194) at
org.apache.tez.dag.app.DAGAppMaster$ServiceWithDependency.start(DAGAppMaster.java:1810)
at
org.apache.tez.dag.app.DAGAppMaster$ServiceThread.run(DAGAppMaster.java:1831)
Caused by: java.lang.ClassNotFoundException:
org.eclipse.jetty.servlet.ServletContextHandler at
java.net.URLClassLoader.findClass(URLClassLoader.java:382) at
java.lang.ClassLoader.loadClass(ClassLoader.java:418) at
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352) at
java.lang.ClassLoader.loadClass(ClassLoader.java:351) ... 7 more 2021-02-22
00:28:48,706 [INFO] [main] |rm.YarnTaskSchedulerService|: Initiating stop of
YarnTaskScheduler 2021-02-22 00:28:48,706 [INFO] [main]
|rm.YarnTaskSchedulerService|: Releasing held containers 2021-02-22
00:28:48,706 [INFO] [main] |rm.YarnTaskSchedulerService|: Removing all pending
taskRequests 2021-02-22 00:28:48,706 [INFO] [main]
|history.HistoryEventHandler|: Stopping HistoryEventHandler 2021-02-22
00:28:48,706 [INFO] [main] |recovery.RecoveryService|: Stopping RecoveryService
2021-02-22 00:28:48,706 [INFO] [main] |recovery.RecoveryService|: Handle the
remaining events in queue, queue size=0 2021-02-22 00:28:48,706 [INFO]
[RecoveryEventHandlingThread] |recovery.RecoveryService|: EventQueue take
interrupted. Returning 2021-02-22 00:28:48,706 [INFO] [main]
|impl.SimpleHistoryLoggingService|: Stopping SimpleHistoryLoggingService,
eventQueueBacklog=0 2021-02-22 00:28:48,706 [INFO] [HistoryEventHandlingThread]
|impl.SimpleHistoryLoggingService|: EventQueue take interrupted. Returning
2021-02-22 00:28:48,706 [INFO] [DelayedContainerManager]
|rm.YarnTaskSchedulerService|: AllocatedContainerManager Thread interrupted
2021-02-22 00:28:48,708 [ERROR] [AMRM Heartbeater thread]
|impl.AMRMClientAsyncImpl|: Exception on heartbeat
java.io.InterruptedIOException: Interrupted waiting to send RPC request to
server at org.apache.hadoop.ipc.Client.call(Client.java:1463) at
org.apache.hadoop.ipc.Client.call(Client.java:1405) at
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:233)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:118)
at com.sun.proxy.$Proxy11.allocate(Unknown Source) at
org.apache.hadoop.yarn.api.impl.pb.client.ApplicationMasterProtocolPBClientImpl.allocate(ApplicationMasterProtocolPBClientImpl.java:77)
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.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359)
at com.sun.proxy.$Proxy12.allocate(Unknown Source) at
org.apache.hadoop.yarn.client.api.impl.AMRMClientImpl.allocate(AMRMClientImpl.java:320)
at
org.apache.hadoop.yarn.client.api.async.impl.AMRMClientAsyncImpl$HeartbeatThread.run(AMRMClientAsyncImpl.java:311)
Caused by: java.lang.InterruptedException at
java.util.concurrent.FutureTask.awaitDone(FutureTask.java:404) at
java.util.concurrent.FutureTask.get(FutureTask.java:191) at
org.apache.hadoop.ipc.Client$Connection.sendRpcRequest(Client.java:1166) at
org.apache.hadoop.ipc.Client.call(Client.java:1458) ... 17 more 2021-02-22
00:28:48,710 [ERROR] [AMRM Callback Handler Thread]
|rm.YarnTaskSchedulerService|: Got TaskSchedulerError,
java.io.InterruptedIOException: Interrupted waiting to send RPC request to
server at org.apache.hadoop.ipc.Client.call(Client.java:1463) at
org.apache.hadoop.ipc.Client.call(Client.java:1405) at
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:233)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:118)
at com.sun.proxy.$Proxy11.allocate(Unknown Source) at
org.apache.hadoop.yarn.api.impl.pb.client.ApplicationMasterProtocolPBClientImpl.allocate(ApplicationMasterProtocolPBClientImpl.java:77)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498) at
org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359)
at com.sun.proxy.$Proxy12.allocate(Unknown Source) at
org.apache.hadoop.yarn.client.api.impl.AMRMClientImpl.allocate(AMRMClientImpl.java:320)
at
org.apache.hadoop.yarn.client.api.async.impl.AMRMClientAsyncImpl$HeartbeatThread.run(AMRMClientAsyncImpl.java:311)
Caused by: java.lang.InterruptedException at
java.util.concurrent.FutureTask.awaitDone(FutureTask.java:404) at
java.util.concurrent.FutureTask.get(FutureTask.java:191) at
org.apache.hadoop.ipc.Client$Connection.sendRpcRequest(Client.java:1166) at
org.apache.hadoop.ipc.Client.call(Client.java:1458) ... 17 more 2021-02-22
00:28:49,713 [INFO] [main] |rm.TaskSchedulerManager|: Shutting down
AppCallbackExecutor 2021-02-22 00:28:49,714 [INFO] [main] |ipc.Server|:
Stopping server on 57518 2021-02-22 00:28:49,714 [INFO] [IPC Server listener on
0] |ipc.Server|: Stopping IPC Server listener on 0 2021-02-22 00:28:49,714
[INFO] [main] |ipc.Server|: Stopping server on 57517 2021-02-22 00:28:49,714
[INFO] [IPC Server Responder] |ipc.Server|: Stopping IPC Server Responder
2021-02-22 00:28:49,715 [INFO] [IPC Server listener on 0] |ipc.Server|:
Stopping IPC Server listener on 0 2021-02-22 00:28:49,715 [INFO] [IPC Server
Responder] |ipc.Server|: Stopping IPC Server Responder 2021-02-22 00:28:49,721
[ERROR] [main] |app.DAGAppMaster|: Error starting DAGAppMaster
org.apache.hadoop.service.ServiceStateException:
java.lang.NoClassDefFoundError: org/eclipse/jetty/servlet/ServletContextHandler
at
org.apache.hadoop.service.ServiceStateException.convert(ServiceStateException.java:105)
at org.apache.tez.dag.app.DAGAppMaster.startServices(DAGAppMaster.java:1890)
at org.apache.tez.dag.app.DAGAppMaster.serviceStart(DAGAppMaster.java:1960) at
org.apache.hadoop.service.AbstractService.start(AbstractService.java:194) at
org.apache.tez.dag.app.DAGAppMaster$9.run(DAGAppMaster.java:2647) at
java.security.AccessController.doPrivileged(Native Method) at
javax.security.auth.Subject.doAs(Subject.java:422) at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1729)
at
org.apache.tez.dag.app.DAGAppMaster.initAndStartAppMaster(DAGAppMaster.java:2643)
at org.apache.tez.dag.app.DAGAppMaster.main(DAGAppMaster.java:2428) Caused by:
java.lang.NoClassDefFoundError: org/eclipse/jetty/servlet/ServletContextHandler
at org.apache.hadoop.yarn.webapp.WebApps.$for(WebApps.java:505) at
org.apache.hadoop.yarn.webapp.WebApps.$for(WebApps.java:511) at
org.apache.hadoop.yarn.webapp.WebApps.$for(WebApps.java:516) at
org.apache.tez.dag.app.web.WebUIService.serviceStart(WebUIService.java:92) at
org.apache.hadoop.service.AbstractService.start(AbstractService.java:194) at
org.apache.tez.dag.app.DAGAppMaster$ServiceWithDependency.start(DAGAppMaster.java:1810)
at
org.apache.tez.dag.app.DAGAppMaster$ServiceThread.run(DAGAppMaster.java:1831)
Caused by: java.lang.ClassNotFoundException:
org.eclipse.jetty.servlet.ServletContextHandler at
java.net.URLClassLoader.findClass(URLClassLoader.java:382) at
java.lang.ClassLoader.loadClass(ClassLoader.java:418) at
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352) at
java.lang.ClassLoader.loadClass(ClassLoader.java:351) ... 7 more 2021-02-22
00:28:49,722 [INFO] [shutdown-hook-0] |app.DAGAppMaster|:
DAGAppMasterShutdownHook invoked
was (Author: harshit.gupta):
Even I am having a similar kind of issue as well.
> Service org.apache.tez.dag.app.DAGAppMaster failed in state STARTED
> org.apache.hadoop.service.ServiceStateException:
> java.lang.ExceptionInInitializerError
> ----------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: TEZ-4272
> URL: https://issues.apache.org/jira/browse/TEZ-4272
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.9.2, 0.10.0
> Reporter: Nomen'Aina
> Priority: Major
> Attachments: log.txt
>
>
> Hello to all.
> Currently I am trying to install Apache tez by following step by step, the
> instructions on the official website, and when I run the command:
> $HADOOP_PREFIX/bin/hadoop jar tez-examples.jar orderedwordcount
> /tmp/input/file.txt /tmp/outout
> I get the following errors:
> Service org.apache.tez.dag.app.rm.TaskSchedulerManager failed in state
> STARTED java.lang.NullPointerException at
> org.apache.tez.dag.app.rm.TaskSchedulerManager.serviceStart(TaskSchedulerManager.java:653)
> and
> Error starting DAGAppMaster org.apache.hadoop.service.ServiceStateException:
> java.lang.ExceptionInInitializerError
>
>
> hadoop version:3.3.0 / tez version: 0.10.0
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