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https://issues.apache.org/jira/browse/YARN-10988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17433874#comment-17433874
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unical1988 commented on YARN-10988:
-----------------------------------
actually i tried that and didn't work (neither for vcores or memory) but i
further went to check the log of the slave from UI of the master and it
actually returned something like :
{noformat}
2021-10-25 12:22:53,788 INFO cluster.YarnClusterScheduler: Created
YarnClusterScheduler 2021-10-25 12:22:53,960 INFO util.Utils: Successfully
started service 'org.apache.spark.network.netty.NettyBlockTransferService' on
port 57482. 2021-10-25 12:22:53,960 INFO netty.NettyBlockTransferService:
Server created on slaveVM1:57482 2021-10-25 12:22:53,960 INFO
storage.BlockManager: Using
org.apache.spark.storage.RandomBlockReplicationPolicy for block replication
policy 2021-10-25 12:22:53,976 INFO storage.BlockManagerMaster: Registering
BlockManager BlockManagerId(driver, slaveVM1, 57482, None) 2021-10-25
12:22:53,976 INFO storage.BlockManagerMasterEndpoint: Registering block manager
slaveVM1:57482 with 366.3 MiB RAM, BlockManagerId(driver, slaveVM1, 57482,
None) 2021-10-25 12:22:53,976 INFO storage.BlockManagerMaster: Registered
BlockManager BlockManagerId(driver, slaveVM1, 57482, None) 2021-10-25
12:22:53,976 INFO storage.BlockManager: Initialized BlockManager:
BlockManagerId(driver, slaveVM1, 57482, None) 2021-10-25 12:22:54,194 INFO
ui.ServerInfo: Adding filter to /metrics/json:
org.apache.hadoop.yarn.server.webproxy.amfilter.AmIpFilter 2021-10-25
12:22:54,194 INFO handler.ContextHandler: Started
o.s.j.s.ServletContextHandler@7fe6122a{/metrics/json,null,AVAILABLE,@Spark}
2021-10-25 12:22:54,288 INFO client.RMProxy: Connecting to ResourceManager at
/0.0.0.0:8030 2021-10-25 12:22:54,366 INFO yarn.YarnRMClient: Registering the
ApplicationMaster 2021-10-25 12:22:56,433 INFO ipc.Client: Retrying connect to
server: 0.0.0.0/0.0.0.0:8030. Already tried 0 time(s); retry policy is
RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
2021-10-25 12:22:58,467 INFO ipc.Client: Retrying connect to server:
0.0.0.0/0.0.0.0:8030. Already tried 1 time(s); retry policy is
RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
2021-10-25 12:23:00,502 INFO ipc.Client: Retrying connect to server:
0.0.0.0/0.0.0.0:8030. Already tried 2 time(s); retry policy is
RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
2021-10-25 14:32:25,915 INFO retry.RetryInvocationHandler:
java.net.ConnectException: Your endpoint configuration is wrong; For more
details see: http://wiki.apache.org/hadoop/UnsetHostnameOrPort, while invoking
ApplicationMasterProtocolPBClientImpl.registerApplicationMaster over null after
5 failover attempts. Trying to failover after sleeping for 27785ms.
{noformat}
What does that mean ?
PS : i set this in yarn-site.xml in the nodemanager to tell where is the
resource manager to the slave :
{{}}
{code:java}
<property>
<name>yarn.resourcemanager.hostname</name>
<value>masterVM2</value>
</property>
{code}
{{}}
> Spark application stuck at ACCEPTED state at spark-submit
> ---------------------------------------------------------
>
> Key: YARN-10988
> URL: https://issues.apache.org/jira/browse/YARN-10988
> Project: Hadoop YARN
> Issue Type: Bug
> Components: applications
> Affects Versions: 3.2.1
> Reporter: unical1988
> Priority: Major
>
> Hello,
>
> I have configured & set Hadoop Cluster over 2 nodes and launch it along with
> Yarn like so :
>
> *_On the master node :_*
> * hdfs namenode -regular
> * yarn resourcemanager
>
> *_On the slave node :_*
> * hdfs datanode -regular
> * yarn nodemanager
> And it shows through UI that there has been a connection established between
> the two machines that form the cluster.
> To note that *_start-dfs_* on the master node started both namenode and
> datanode even after setting *_slaves_* and *_hosts_* files.
> Now i submit an application (simple _hello world_) to _Yarn_ : through this
> command :
> *Spark-submit --class "main" --master yarn pathToJar*
>
> But i get the error
> 15/08/29 12:07:58 INFO Client: ApplicationManager is waiting for the
> ResourceManager
> client token: N/A diagnostics: N/A
> ApplicationMaster host: N/A
> ApplicationMaster RPC port: -1
> queue: root.hdfs
> start time: 1440864477580
> final status: UNDEFINED tracking URL:
> http://chd2.moneyball.guru:8088/proxy/application_1440861466017_0007/ user:
> hdfs 15/08/29 12:07:59 INFO Client: Application report for
> application_1440861466017_0007 (state: ACCEPTED) 15/08/29 12:08:00 INFO
> Client: Application report for application_1440861466017_0007 (state:
> ACCEPTED) 15/08/29 12:08:01 INFO Client: Application report for
> application_1440861466017_0007 (state: ACCEPTED)...
>
> What am i missing in my configuration ?
>
>
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