question Re: main : requested yarn user is kadmin User kadmin not found in Archives of Support Questions (Read Only)

main : requested yarn user is kadmin User kadmin not found

balance002 — Fri, 10 Feb 2017 14:18:23 GMT

Hi,teams:

When running the spark program, the user can not find!Please help me, thank you!

spark-submit \
--class org.apache.spark.examples.SparkPi \
--master yarn-client \
--executor-memory 1G \
--num-executors 1 \
--num-executors 2 \
--driver-memory 1g \
--executor-cores 1 \
--principal kadmin/admin@NGAA.COM \
--keytab   /home/test/sparktest/princpal/sparkjob.keytab \
/opt/cloudera/parcels/CDH/lib/spark/lib/spark-examples.jar 12

error messages：

17/02/10 13:54:16 INFO security.UserGroupInformation: Login successful for user kadmin/admin@NGAA.COM using keytab file /home/test/sparktest/princpal/sparkjob.keytab
17/02/10 13:54:16 INFO spark.SparkContext: Running Spark version 1.6.0
17/02/10 13:54:16 INFO spark.SecurityManager: Changing view acls to: root,kadmin
17/02/10 13:54:16 INFO spark.SecurityManager: Changing modify acls to: root,kadmin
17/02/10 13:54:16 INFO spark.SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(root, kadmin); users with modify permissions: Set(root, kadmin)
17/02/10 13:54:17 INFO util.Utils: Successfully started service 'sparkDriver' on port 56214.
17/02/10 13:54:17 INFO slf4j.Slf4jLogger: Slf4jLogger started
17/02/10 13:54:17 INFO Remoting: Starting remoting
17/02/10 13:54:18 INFO Remoting: Remoting started; listening on addresses :[akka.tcp://sparkDriverActorSystem@10.10.100.51:40936]
17/02/10 13:54:18 INFO Remoting: Remoting now listens on addresses: [akka.tcp://sparkDriverActorSystem@10.10.100.51:40936]
17/02/10 13:54:18 INFO util.Utils: Successfully started service 'sparkDriverActorSystem' on port 40936.
17/02/10 13:54:18 INFO spark.SparkEnv: Registering MapOutputTracker
17/02/10 13:54:18 INFO spark.SparkEnv: Registering BlockManagerMaster
17/02/10 13:54:18 INFO storage.DiskBlockManager: Created local directory at /tmp/blockmgr-cf37cdde-4eab-4804-b84b-b5f937828aa7
17/02/10 13:54:18 INFO storage.MemoryStore: MemoryStore started with capacity 530.3 MB
17/02/10 13:54:18 INFO spark.SparkEnv: Registering OutputCommitCoordinator
17/02/10 13:54:19 INFO util.Utils: Successfully started service 'SparkUI' on port 4040.
17/02/10 13:54:19 INFO ui.SparkUI: Started SparkUI at http://10.10.100.51:4040
17/02/10 13:54:19 INFO spark.SparkContext: Added JAR file:/opt/cloudera/parcels/CDH/lib/spark/lib/spark-examples.jar at spark://10.10.100.51:56214/jars/spark-examples.jar with timestamp 1486706059601
17/02/10 13:54:19 INFO yarn.Client: Attempting to login to the Kerberos using principal: kadmin/admin@NGAA.COM and keytab: /home/test/sparktest/princpal/sparkjob.keytab
17/02/10 13:54:19 INFO client.RMProxy: Connecting to ResourceManager at hadoop1/10.10.100.51:8032
17/02/10 13:54:20 INFO yarn.Client: Requesting a new application from cluster with 4 NodeManagers
17/02/10 13:54:20 INFO yarn.Client: Verifying our application has not requested more than the maximum memory capability of the cluster (8192 MB per container)
17/02/10 13:54:20 INFO yarn.Client: Will allocate AM container, with 896 MB memory including 384 MB overhead
17/02/10 13:54:20 INFO yarn.Client: Setting up container launch context for our AM
17/02/10 13:54:20 INFO yarn.Client: Setting up the launch environment for our AM container
17/02/10 13:54:21 INFO yarn.Client: Credentials file set to: credentials-79afe260-414b-4df7-8242-3cd1a279dbc7
17/02/10 13:54:21 INFO yarn.YarnSparkHadoopUtil: getting token for namenode: hdfs://hadoop2:8020/user/kadmin/.sparkStaging/application_1486705141135_0002
17/02/10 13:54:21 INFO hdfs.DFSClient: Created HDFS_DELEGATION_TOKEN token 44 for kadmin on 10.10.100.52:8020
17/02/10 13:54:21 INFO yarn.Client: Renewal Interval set to 86400061
17/02/10 13:54:21 INFO yarn.Client: Preparing resources for our AM container
17/02/10 13:54:21 INFO yarn.YarnSparkHadoopUtil: getting token for namenode: hdfs://hadoop2:8020/user/kadmin/.sparkStaging/application_1486705141135_0002
17/02/10 13:54:21 INFO hdfs.DFSClient: Created HDFS_DELEGATION_TOKEN token 45 for kadmin on 10.10.100.52:8020
17/02/10 13:54:22 INFO hive.metastore: Trying to connect to metastore with URI thrift://hadoop1:9083
17/02/10 13:54:22 INFO hive.metastore: Opened a connection to metastore, current connections: 1
17/02/10 13:54:22 INFO hive.metastore: Connected to metastore.
17/02/10 13:54:22 INFO hive.metastore: Closed a connection to metastore, current connections: 0
17/02/10 13:54:23 INFO yarn.Client: To enable the AM to login from keytab, credentials are being copied over to the AM via the YARN Secure Distributed Cache.
17/02/10 13:54:23 INFO yarn.Client: Uploading resource file:/home/test/sparktest/princpal/sparkjob.keytab -> hdfs://hadoop2:8020/user/kadmin/.sparkStaging/application_1486705141135_0002/sparkjob.keytab
17/02/10 13:54:23 INFO yarn.Client: Uploading resource file:/tmp/spark-79d08367-6f8d-4cb3-813e-d450e90a3128/__spark_conf__4615276915023723512.zip -> hdfs://hadoop2:8020/user/kadmin/.sparkStaging/application_1486705141135_0002/__spark_conf__4615276915023723512.zip
17/02/10 13:54:23 INFO spark.SecurityManager: Changing view acls to: root,kadmin
17/02/10 13:54:23 INFO spark.SecurityManager: Changing modify acls to: root,kadmin
17/02/10 13:54:23 INFO spark.SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(root, kadmin); users with modify permissions: Set(root, kadmin)
17/02/10 13:54:23 INFO yarn.Client: Submitting application 2 to ResourceManager
17/02/10 13:54:23 INFO impl.YarnClientImpl: Submitted application application_1486705141135_0002
17/02/10 13:54:24 INFO yarn.Client: Application report for application_1486705141135_0002 (state: FAILED)
17/02/10 13:54:24 INFO yarn.Client: 
	 client token: N/A
	 diagnostics: Application application_1486705141135_0002 failed 2 times due to AM Container for appattempt_1486705141135_0002_000002 exited with  exitCode: -1000
For more detailed output, check application tracking page:http://hadoop1:8088/proxy/application_1486705141135_0002/Then, click on links to logs of each attempt.
Diagnostics: Application application_1486705141135_0002 initialization failed (exitCode=255) with output: main : command provided 0
main : run as user is kadmin
main : requested yarn user is kadmin
User kadmin not found

Failing this attempt. Failing the application.
	 ApplicationMaster host: N/A
	 ApplicationMaster RPC port: -1
	 queue: root.users.kadmin
	 start time: 1486706063635
	 final status: FAILED
	 tracking URL: http://hadoop1:8088/cluster/app/application_1486705141135_0002
	 user: kadmin
17/02/10 13:54:24 INFO yarn.Client: Deleting staging directory .sparkStaging/application_1486705141135_0002
17/02/10 13:54:24 ERROR spark.SparkContext: Error initializing SparkContext.
org.apache.spark.SparkException: Yarn application has already ended! It might have been killed or unable to launch application master.
	at org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.waitForApplication(YarnClientSchedulerBackend.scala:124)
	at org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.start(YarnClientSchedulerBackend.scala:64)
	at org.apache.spark.scheduler.TaskSchedulerImpl.start(TaskSchedulerImpl.scala:144)
	at org.apache.spark.SparkContext.<init>(SparkContext.scala:541)
	at org.apache.spark.examples.SparkPi$.main(SparkPi.scala:29)
	at org.apache.spark.examples.SparkPi.main(SparkPi.scala)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:731)
	at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:181)
	at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:206)
	at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:121)
	at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
17/02/10 13:54:25 INFO ui.SparkUI: Stopped Spark web UI at http://10.10.100.51:4040
17/02/10 13:54:25 INFO cluster.YarnClientSchedulerBackend: Shutting down all executors
17/02/10 13:54:25 INFO cluster.YarnClientSchedulerBackend: Asking each executor to shut down
17/02/10 13:54:25 INFO cluster.YarnClientSchedulerBackend: Stopped
17/02/10 13:54:25 INFO spark.MapOutputTrackerMasterEndpoint: MapOutputTrackerMasterEndpoint stopped!
17/02/10 13:54:25 ERROR util.Utils: Uncaught exception in thread main
java.lang.NullPointerException
	at org.apache.spark.network.shuffle.ExternalShuffleClient.close(ExternalShuffleClient.java:152)
	at org.apache.spark.storage.BlockManager.stop(BlockManager.scala:1231)
	at org.apache.spark.SparkEnv.stop(SparkEnv.scala:96)
	at org.apache.spark.SparkContext$$anonfun$stop$12.apply$mcV$sp(SparkContext.scala:1767)
	at org.apache.spark.util.Utils$.tryLogNonFatalError(Utils.scala:1230)
	at org.apache.spark.SparkContext.stop(SparkContext.scala:1766)
	at org.apache.spark.SparkContext.<init>(SparkContext.scala:613)
	at org.apache.spark.examples.SparkPi$.main(SparkPi.scala:29)
	at org.apache.spark.examples.SparkPi.main(SparkPi.scala)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:731)
	at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:181)
	at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:206)
	at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:121)
	at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
17/02/10 13:54:25 INFO spark.SparkContext: Successfully stopped SparkContext
Exception in thread "main" org.apache.spark.SparkException: Yarn application has already ended! It might have been killed or unable to launch application master.
	at org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.waitForApplication(YarnClientSchedulerBackend.scala:124)
	at org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.start(YarnClientSchedulerBackend.scala:64)
	at org.apache.spark.scheduler.TaskSchedulerImpl.start(TaskSchedulerImpl.scala:144)
	at org.apache.spark.SparkContext.<init>(SparkContext.scala:541)
	at org.apache.spark.examples.SparkPi$.main(SparkPi.scala:29)
	at org.apache.spark.examples.SparkPi.main(SparkPi.scala)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:731)
	at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:181)
	at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:206)
	at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:121)
	at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
17/02/10 13:54:25 INFO storage.DiskBlockManager: Shutdown hook called
17/02/10 13:54:25 INFO util.ShutdownHookManager: Shutdown hook called
17/02/10 13:54:25 INFO util.ShutdownHookManager: Deleting directory /tmp/spark-79d08367-6f8d-4cb3-813e-d450e90a3128/userFiles-58912a50-d060-42ec-8665-7a74c1be9a7b
17/02/10 13:54:25 INFO util.ShutdownHookManager: Deleting directory /tmp/spark-79d08367-6f8d-4cb3-813e-d450e90a3

key poit:

main : run as user is kadmin
main : requested yarn user is kadmin
User kadmin not found

Thanks

Re: main : requested yarn user is kadmin User kadmin not found

mqureshi — Fri, 10 Feb 2017 14:25:48 GMT

what's the principal in the keytab sparkjob.keytab? I am pretty sure its not kadmin. find using following commands on your machine.

root@venice fire-ui]# ktutil 
ktutil:  read_kt /home/test/sparktest/princpal/sparkjob.keytab
ktutil:  list

slot KVNO Principal

---- ---- ---------------------------------------------------------------------

   1    1                 <will display your principal>

   2    1                 <will display your principal>

Re: main : requested yarn user is kadmin User kadmin not found

balance002 — Fri, 10 Feb 2017 14:35:57 GMT

@mqureshi

Thanks.

The principal is kadmin,and I suspect that the yarn is missing the group.

[root@hadoop1 princpal]# klist -kt sparkjob.keytab 
Keytab name: FILE:sparkjob.keytab
KVNO Timestamp         Principal
---- ----------------- --------------------------------------------------------
   3 02/06/17 19:01:40 kadmin/admin@NGAA.COM
   3 02/06/17 19:01:40 kadmin/admin@NGAA.COM
   3 02/06/17 19:01:40 kadmin/admin@NGAA.COM
   3 02/06/17 19:01:40 kadmin/admin@NGAA.COM
   3 02/06/17 19:01:40 kadmin/admin@NGAA.COM
   3 02/06/17 19:01:40 kadmin/admin@NGAA.COM

Re: main : requested yarn user is kadmin User kadmin not found

rguruvannagari — Fri, 10 Feb 2017 15:29:18 GMT

@yang jifei

kadmin user should be available on all node managers for the job to run with kadmin user account.

Re: main : requested yarn user is kadmin User kadmin not found

balance002 — Fri, 10 Feb 2017 16:13:53 GMT

@rguruvannagari

Hi,

Spark submitted the task has been certified kadmin, do you think should be how to deal with it? Thank you

Re: main : requested yarn user is kadmin User kadmin not found

balance002 — Fri, 10 Feb 2017 19:33:44 GMT

My problem is solved！

Thank you, spark submitted tasks, I do not need certification of the cluster, but the need for the implementation of the spark machine!

Therefore, I need to remove these two parameters:

spark-submit \
--class org.apache.spark.examples.SparkPi \
--master yarn-client \
--executor-memory 1G \
--num-executors 1 \
--num-executors 2 \
--driver-memory 1g \
--executor-cores 1 \
#--principal kadmin/admin@NGAA.COM \
#--keytab   /home/test/sparktest/princpal/sparkjob.keytab \
/opt/cloudera/parcels/CDH/lib/spark/lib/spark-examples.jar 12

Submit again to succeed!

17/02/10 16:18:33 INFO spark.SparkContext: Running Spark version 1.6.0
17/02/10 16:18:34 INFO spark.SecurityManager: Changing view acls to: root,hdfs
17/02/10 16:18:34 INFO spark.SecurityManager: Changing modify acls to: root,hdfs
17/02/10 16:18:34 INFO spark.SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(root, hdfs); users with modify permissions: Set(root, hdfs)
17/02/10 16:18:34 INFO util.Utils: Successfully started service 'sparkDriver' on port 53300.
17/02/10 16:18:35 INFO slf4j.Slf4jLogger: Slf4jLogger started
17/02/10 16:18:35 INFO Remoting: Starting remoting
17/02/10 16:18:35 INFO Remoting: Remoting started; listening on addresses :[akka.tcp://sparkDriverActorSystem@10.10.100.53:59243]
17/02/10 16:18:35 INFO Remoting: Remoting now listens on addresses: [akka.tcp://sparkDriverActorSystem@10.10.100.53:59243]
17/02/10 16:18:35 INFO util.Utils: Successfully started service 'sparkDriverActorSystem' on port 59243.
17/02/10 16:18:35 INFO spark.SparkEnv: Registering MapOutputTracker
17/02/10 16:18:35 INFO spark.SparkEnv: Registering BlockManagerMaster
17/02/10 16:18:35 INFO storage.DiskBlockManager: Created local directory at /tmp/blockmgr-1521d8d2-ce43-4c6e-8068-af08ed953b77
17/02/10 16:18:35 INFO storage.MemoryStore: MemoryStore started with capacity 530.3 MB
17/02/10 16:18:35 INFO spark.SparkEnv: Registering OutputCommitCoordinator
17/02/10 16:18:36 INFO util.Utils: Successfully started service 'SparkUI' on port 4040.
17/02/10 16:18:36 INFO ui.SparkUI: Started SparkUI at http://10.10.100.53:4040
17/02/10 16:18:36 INFO spark.SparkContext: Added JAR file:/opt/cloudera/parcels/CDH/lib/spark/lib/spark-examples.jar at spark://10.10.100.53:53300/jars/spark-examples.jar with timestamp 1486714716370
17/02/10 16:18:36 INFO client.RMProxy: Connecting to ResourceManager at hadoop1/10.10.100.51:8032
17/02/10 16:18:37 INFO yarn.Client: Requesting a new application from cluster with 4 NodeManagers
17/02/10 16:18:37 INFO yarn.Client: Verifying our application has not requested more than the maximum memory capability of the cluster (8192 MB per container)
17/02/10 16:18:37 INFO yarn.Client: Will allocate AM container, with 896 MB memory including 384 MB overhead
17/02/10 16:18:37 INFO yarn.Client: Setting up container launch context for our AM
17/02/10 16:18:37 INFO yarn.Client: Setting up the launch environment for our AM container
17/02/10 16:18:37 INFO yarn.Client: Preparing resources for our AM container
17/02/10 16:18:38 INFO yarn.YarnSparkHadoopUtil: getting token for namenode: hdfs://hadoop2:8020/user/hdfs/.sparkStaging/application_1486705141135_0008
17/02/10 16:18:38 INFO hdfs.DFSClient: Created HDFS_DELEGATION_TOKEN token 52 for hdfs on 10.10.100.52:8020
17/02/10 16:18:39 INFO hive.metastore: Trying to connect to metastore with URI thrift://hadoop1:9083
17/02/10 16:18:39 INFO hive.metastore: Opened a connection to metastore, current connections: 1
17/02/10 16:18:39 INFO hive.metastore: Connected to metastore.
17/02/10 16:18:39 INFO hive.metastore: Closed a connection to metastore, current connections: 0
17/02/10 16:18:39 INFO yarn.Client: Uploading resource file:/tmp/spark-f6434659-beb9-437c-b233-8667c48702b9/__spark_conf__2828602694267011736.zip -> hdfs://hadoop2:8020/user/hdfs/.sparkStaging/application_1486705141135_0008/__spark_conf__2828602694267011736.zip
17/02/10 16:18:40 INFO spark.SecurityManager: Changing view acls to: root,hdfs
17/02/10 16:18:40 INFO spark.SecurityManager: Changing modify acls to: root,hdfs
17/02/10 16:18:40 INFO spark.SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(root, hdfs); users with modify permissions: Set(root, hdfs)
17/02/10 16:18:40 INFO yarn.Client: Submitting application 8 to ResourceManager
17/02/10 16:18:40 INFO impl.YarnClientImpl: Submitted application application_1486705141135_0008
17/02/10 16:18:41 INFO yarn.Client: Application report for application_1486705141135_0008 (state: ACCEPTED)
17/02/10 16:18:41 INFO yarn.Client: 
	 client token: Token { kind: YARN_CLIENT_TOKEN, service:  }
	 diagnostics: N/A
	 ApplicationMaster host: N/A
	 ApplicationMaster RPC port: -1
	 queue: root.users.hdfs
	 start time: 1486714720230
	 final status: UNDEFINED
	 tracking URL: http://hadoop1:8088/proxy/application_1486705141135_0008/
	 user: hdfs
17/02/10 16:18:42 INFO yarn.Client: Application report for application_1486705141135_0008 (state: ACCEPTED)
17/02/10 16:18:43 INFO yarn.Client: Application report for application_1486705141135_0008 (state: ACCEPTED)
17/02/10 16:18:44 INFO yarn.Client: Application report for application_1486705141135_0008 (state: ACCEPTED)
17/02/10 16:18:45 INFO yarn.Client: Application report for application_1486705141135_0008 (state: ACCEPTED)
17/02/10 16:18:46 INFO yarn.Client: Application report for application_1486705141135_0008 (state: ACCEPTED)
17/02/10 16:18:47 INFO yarn.Client: Application report for application_1486705141135_0008 (state: ACCEPTED)
17/02/10 16:18:48 INFO yarn.Client: Application report for application_1486705141135_0008 (state: ACCEPTED)
17/02/10 16:18:48 INFO cluster.YarnSchedulerBackend$YarnSchedulerEndpoint: ApplicationMaster registered as NettyRpcEndpointRef(null)
17/02/10 16:18:48 INFO cluster.YarnClientSchedulerBackend: Add WebUI Filter. org.apache.hadoop.yarn.server.webproxy.amfilter.AmIpFilter, Map(PROXY_HOSTS -> hadoop1, PROXY_URI_BASES -> http://hadoop1:8088/proxy/application_1486705141135_0008), /proxy/application_1486705141135_0008
17/02/10 16:18:48 INFO ui.JettyUtils: Adding filter: org.apache.hadoop.yarn.server.webproxy.amfilter.AmIpFilter
17/02/10 16:18:49 INFO yarn.Client: Application report for application_1486705141135_0008 (state: RUNNING)
17/02/10 16:18:49 INFO yarn.Client: 
	 client token: Token { kind: YARN_CLIENT_TOKEN, service:  }
	 diagnostics: N/A
	 ApplicationMaster host: 10.10.100.53
	 ApplicationMaster RPC port: 0
	 queue: root.users.hdfs
	 start time: 1486714720230
	 final status: UNDEFINED
	 tracking URL: http://hadoop1:8088/proxy/application_1486705141135_0008/
	 user: hdfs
17/02/10 16:18:49 INFO cluster.YarnClientSchedulerBackend: Application application_1486705141135_0008 has started running.
17/02/10 16:18:49 INFO util.Utils: Successfully started service 'org.apache.spark.network.netty.NettyBlockTransferService' on port 47910.
17/02/10 16:18:49 INFO netty.NettyBlockTransferService: Server created on 47910
17/02/10 16:18:49 INFO storage.BlockManager: external shuffle service port = 7337
17/02/10 16:18:49 INFO storage.BlockManagerMaster: Trying to register BlockManager
17/02/10 16:18:49 INFO storage.BlockManagerMasterEndpoint: Registering block manager 10.10.100.53:47910 with 530.3 MB RAM, BlockManagerId(driver, 10.10.100.53, 47910)
17/02/10 16:18:49 INFO storage.BlockManagerMaster: Registered BlockManager
17/02/10 16:18:49 INFO scheduler.EventLoggingListener: Logging events to hdfs://hadoop2:8020/user/spark/applicationHistory/application_1486705141135_0008
17/02/10 16:18:49 WARN spark.SparkContext: Dynamic Allocation and num executors both set, thus dynamic allocation disabled.
17/02/10 16:18:58 INFO cluster.YarnClientSchedulerBackend: Registered executor NettyRpcEndpointRef(null) (hadoop4:49020) with ID 1
17/02/10 16:18:58 INFO storage.BlockManagerMasterEndpoint: Registering block manager hadoop4:48173 with 530.3 MB RAM, BlockManagerId(1, hadoop4, 48173)
17/02/10 16:19:01 INFO cluster.YarnClientSchedulerBackend: Registered executor NettyRpcEndpointRef(null) (hadoop2:52352) with ID 2
17/02/10 16:19:01 INFO cluster.YarnClientSchedulerBackend: SchedulerBackend is ready for scheduling beginning after reached minRegisteredResourcesRatio: 0.8
17/02/10 16:19:01 INFO storage.BlockManagerMasterEndpoint: Registering block manager hadoop2:39922 with 530.3 MB RAM, BlockManagerId(2, hadoop2, 39922)
17/02/10 16:19:01 INFO spark.SparkContext: Starting job: reduce at SparkPi.scala:36
17/02/10 16:19:01 INFO scheduler.DAGScheduler: Got job 0 (reduce at SparkPi.scala:36) with 12 output partitions
17/02/10 16:19:01 INFO scheduler.DAGScheduler: Final stage: ResultStage 0 (reduce at SparkPi.scala:36)
17/02/10 16:19:01 INFO scheduler.DAGScheduler: Parents of final stage: List()
17/02/10 16:19:01 INFO scheduler.DAGScheduler: Missing parents: List()
17/02/10 16:19:01 INFO scheduler.DAGScheduler: Submitting ResultStage 0 (MapPartitionsRDD[1] at map at SparkPi.scala:32), which has no missing parents
17/02/10 16:19:01 INFO storage.MemoryStore: Block broadcast_0 stored as values in memory (estimated size 1904.0 B, free 1904.0 B)
17/02/10 16:19:02 INFO storage.MemoryStore: Block broadcast_0_piece0 stored as bytes in memory (estimated size 1202.0 B, free 3.0 KB)
17/02/10 16:19:02 INFO storage.BlockManagerInfo: Added broadcast_0_piece0 in memory on 10.10.100.53:47910 (size: 1202.0 B, free: 530.3 MB)
17/02/10 16:19:02 INFO spark.SparkContext: Created broadcast 0 from broadcast at DAGScheduler.scala:1006
17/02/10 16:19:02 INFO scheduler.DAGScheduler: Submitting 12 missing tasks from ResultStage 0 (MapPartitionsRDD[1] at map at SparkPi.scala:32)
17/02/10 16:19:02 INFO cluster.YarnScheduler: Adding task set 0.0 with 12 tasks
17/02/10 16:19:02 INFO scheduler.TaskSetManager: Starting task 0.0 in stage 0.0 (TID 0, hadoop2, partition 0,PROCESS_LOCAL, 2034 bytes)
17/02/10 16:19:02 INFO scheduler.TaskSetManager: Starting task 1.0 in stage 0.0 (TID 1, hadoop4, partition 1,PROCESS_LOCAL, 2036 bytes)
17/02/10 16:19:03 INFO storage.BlockManagerInfo: Added broadcast_0_piece0 in memory on hadoop4:48173 (size: 1202.0 B, free: 530.3 MB)
17/02/10 16:19:04 INFO storage.BlockManagerInfo: Added broadcast_0_piece0 in memory on hadoop2:39922 (size: 1202.0 B, free: 530.3 MB)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Starting task 2.0 in stage 0.0 (TID 2, hadoop4, partition 2,PROCESS_LOCAL, 2036 bytes)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Finished task 1.0 in stage 0.0 (TID 1) in 2231 ms on hadoop4 (1/12)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Starting task 3.0 in stage 0.0 (TID 3, hadoop2, partition 3,PROCESS_LOCAL, 2036 bytes)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Starting task 4.0 in stage 0.0 (TID 4, hadoop4, partition 4,PROCESS_LOCAL, 2036 bytes)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Finished task 0.0 in stage 0.0 (TID 0) in 2369 ms on hadoop2 (2/12)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Finished task 2.0 in stage 0.0 (TID 2) in 127 ms on hadoop4 (3/12)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Starting task 5.0 in stage 0.0 (TID 5, hadoop2, partition 5,PROCESS_LOCAL, 2036 bytes)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Finished task 3.0 in stage 0.0 (TID 3) in 108 ms on hadoop2 (4/12)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Starting task 6.0 in stage 0.0 (TID 6, hadoop4, partition 6,PROCESS_LOCAL, 2036 bytes)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Finished task 4.0 in stage 0.0 (TID 4) in 114 ms on hadoop4 (5/12)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Starting task 7.0 in stage 0.0 (TID 7, hadoop2, partition 7,PROCESS_LOCAL, 2036 bytes)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Finished task 5.0 in stage 0.0 (TID 5) in 85 ms on hadoop2 (6/12)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Starting task 8.0 in stage 0.0 (TID 8, hadoop4, partition 8,PROCESS_LOCAL, 2036 bytes)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Finished task 6.0 in stage 0.0 (TID 6) in 103 ms on hadoop4 (7/12)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Starting task 9.0 in stage 0.0 (TID 9, hadoop2, partition 9,PROCESS_LOCAL, 2036 bytes)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Finished task 7.0 in stage 0.0 (TID 7) in 89 ms on hadoop2 (8/12)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Starting task 10.0 in stage 0.0 (TID 10, hadoop4, partition 10,PROCESS_LOCAL, 2039 bytes)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Starting task 11.0 in stage 0.0 (TID 11, hadoop2, partition 11,PROCESS_LOCAL, 2040 bytes)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Finished task 8.0 in stage 0.0 (TID 😎 in 109 ms on hadoop4 (9/12)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Finished task 9.0 in stage 0.0 (TID 9) in 83 ms on hadoop2 (10/12)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Finished task 10.0 in stage 0.0 (TID 10) in 90 ms on hadoop4 (11/12)
17/02/10 16:19:04 INFO scheduler.TaskSetManager: Finished task 11.0 in stage 0.0 (TID 11) in 77 ms on hadoop2 (12/12)
17/02/10 16:19:04 INFO scheduler.DAGScheduler: ResultStage 0 (reduce at SparkPi.scala:36) finished in 2.695 s
17/02/10 16:19:04 INFO cluster.YarnScheduler: Removed TaskSet 0.0, whose tasks have all completed, from pool 
17/02/10 16:19:04 INFO scheduler.DAGScheduler: Job 0 finished: reduce at SparkPi.scala:36, took 3.293783 s
Pi is roughly 3.1438333333333333
17/02/10 16:19:05 INFO ui.SparkUI: Stopped Spark web UI at http://10.10.100.53:4040
17/02/10 16:19:05 INFO cluster.YarnClientSchedulerBackend: Shutting down all executors
17/02/10 16:19:05 INFO cluster.YarnClientSchedulerBackend: Interrupting monitor thread
17/02/10 16:19:05 INFO cluster.YarnClientSchedulerBackend: Asking each executor to shut down
17/02/10 16:19:05 INFO cluster.YarnClientSchedulerBackend: Stopped
17/02/10 16:19:05 INFO spark.MapOutputTrackerMasterEndpoint: MapOutputTrackerMasterEndpoint stopped!
17/02/10 16:19:05 INFO storage.MemoryStore: MemoryStore cleared
17/02/10 16:19:05 INFO storage.BlockManager: BlockManager stopped
17/02/10 16:19:05 INFO storage.BlockManagerMaster: BlockManagerMaster stopped
17/02/10 16:19:05 INFO scheduler.OutputCommitCoordinator$OutputCommitCoordinatorEndpoint: OutputCommitCoordinator stopped!
17/02/10 16:19:05 INFO spark.SparkContext: Successfully stopped SparkContext
17/02/10 16:19:05 INFO remote.RemoteActorRefProvider$RemotingTerminator: Shutting down remote daemon.
17/02/10 16:19:05 INFO util.ShutdownHookManager: Shutdown hook called
17/02/10 16:19:05 INFO util.ShutdownHookManager: Deleting directory /tmp/spark-f6434659-beb9-437c-b233-8667c48702b9
17/02/10 16:19:05 INFO remote.RemoteActorRefProvider$RemotingTerminator: Remote daemon shut down; proceeding with flushing remote transports.