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yuguang edited comment on YARN-10633 at 2/25/21, 2:38 AM: ---------------------------------------------------------- [~subru] , Thanks for your reply .Actually I have configured all the necessary item and didn't configure the optional item in that link. Below is my yarn-site.xml configuration . But still get above error message <configuration> <!-- Site specific YARN configuration properties --> <property> <name>yarn.nodemanager.aux-services</name> <value>mapreduce_shuffle</value> </property> <property> <name>yarn.resourcemanager.address</name> <value>yarna:8032</value> </property> <property> <name>yarn.resourcemanager.scheduler.address</name> <value>yarna:8030</value> </property> <property> <name>yarn.resourcemanager.resource-tracker.address</name> <value>yarna:8031</value> </property> <property> <name>yarn.resourcemanager.admin.address</name> <value>yarna:8033</value> </property> <property> <name>yarn.resourcemanager.webapp.address</name> <value>yarna:8088</value> </property> <property> <name>yarn.resourcemanager.hostname</name> <value>yarna</value> </property> <property> <name>yarn.resourcemanager.scheduler.class</name> <value>org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler</value> </property> <property> <name>yarn.scheduler.maximum-allocation-mb</name> <value>12288</value> </property> <property> <name>yarn.scheduler.minimum-allocation-mb</name> <value>32</value> </property> <property> <name>yarn.nodemanager.resource.memory-mb</name> <value>12288</value> </property> <property> <name>yarn.nodemanager.vmem-pmem-ratio</name> <value>5</value> </property> <property> <name>yarn.scheduler.maximum-allocation-vcores</name> <value>3</value> </property> <property> <name>yarn.nodemanager.local-dirs</name> <value>/hadoop/yarn</value> <final>true</final> </property> <property> <description>Where to store container logs.</description> <name>yarn.nodemanager.log-dirs</name> <value>/hadoop/var/log/hadoop-yarn/containers</value> </property> <property> <description>Where to aggregate logs to.</description> <name>yarn.nodemanager.remote-app-log-dir</name> <value>/hadoop/var/log/hadoop-yarn/apps</value> </property> <!-- YARN federation configuration properties --> <property> <name>yarn.federation.enabled</name> <value>true</value> </property> <property> <name>yarn.resourcemanager.cluster-id</name> <value>clustera</value> </property> <property> <name>yarn.federation.state-store.class</name> <value>org.apache.hadoop.yarn.server.federation.store.impl.SQLFederationStateStore</value> </property> <property> <name>yarn.federation.state-store.sql.url</name> <value>jdbc:mysql://nn:3306/FederationStateStore</value> </property> <property> <name>yarn.federation.state-store.sql.jdbc-class</name> <value>com.mysql.jdbc.jdbc2.optional.MysqlDataSource</value> </property> <property> <name>yarn.federation.state-store.sql.username</name> <value>FederationUser</value> </property> <property> <name>yarn.federation.state-store.sql.password</name> <value>xxxxxxxx</value> </property> <property> <name>yarn.nodemanager.amrmproxy.enabled</name> <value>true</value> </property> <property> <name>yarn.nodemanager.amrmproxy.interceptor-class.pipeline</name> <value>org.apache.hadoop.yarn.server.nodemanager.amrmproxy.FederationInterceptor</value> </property> </configuration> was (Author: hanfrank): [~subru] , Thanks for your reply .Actually I have configured all the necessary item and didn't configure the optional item in that link. Below is my yarn-site.xml configuration . <configuration> <!-- Site specific YARN configuration properties --> <property> <name>yarn.nodemanager.aux-services</name> <value>mapreduce_shuffle</value> </property> <property> <name>yarn.resourcemanager.address</name> <value>yarna:8032</value> </property> <property> <name>yarn.resourcemanager.scheduler.address</name> <value>yarna:8030</value> </property> <property> <name>yarn.resourcemanager.resource-tracker.address</name> <value>yarna:8031</value> </property> <property> <name>yarn.resourcemanager.admin.address</name> <value>yarna:8033</value> </property> <property> <name>yarn.resourcemanager.webapp.address</name> <value>yarna:8088</value> </property> <property> <name>yarn.resourcemanager.hostname</name> <value>yarna</value> </property> <property> <name>yarn.resourcemanager.scheduler.class</name> <value>org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler</value> </property> <property> <name>yarn.scheduler.maximum-allocation-mb</name> <value>12288</value> </property> <property> <name>yarn.scheduler.minimum-allocation-mb</name> <value>32</value> </property> <property> <name>yarn.nodemanager.resource.memory-mb</name> <value>12288</value> </property> <property> <name>yarn.nodemanager.vmem-pmem-ratio</name> <value>5</value> </property> <property> <name>yarn.scheduler.maximum-allocation-vcores</name> <value>3</value> </property> <property> <name>yarn.nodemanager.local-dirs</name> <value>/hadoop/yarn</value> <final>true</final> </property> <property> <description>Where to store container logs.</description> <name>yarn.nodemanager.log-dirs</name> <value>/hadoop/var/log/hadoop-yarn/containers</value> </property> <property> <description>Where to aggregate logs to.</description> <name>yarn.nodemanager.remote-app-log-dir</name> <value>/hadoop/var/log/hadoop-yarn/apps</value> </property> <!-- YARN federation configuration properties --> <property> <name>yarn.federation.enabled</name> <value>true</value> </property> <property> <name>yarn.resourcemanager.cluster-id</name> <value>clustera</value> </property> <property> <name>yarn.federation.state-store.class</name> <value>org.apache.hadoop.yarn.server.federation.store.impl.SQLFederationStateStore</value> </property> <property> <name>yarn.federation.state-store.sql.url</name> <value>jdbc:mysql://nn:3306/FederationStateStore</value> </property> <property> <name>yarn.federation.state-store.sql.jdbc-class</name> <value>com.mysql.jdbc.jdbc2.optional.MysqlDataSource</value> </property> <property> <name>yarn.federation.state-store.sql.username</name> <value>FederationUser</value> </property> <property> <name>yarn.federation.state-store.sql.password</name> <value>xxxxxxxx</value> </property> <property> <name>yarn.nodemanager.amrmproxy.enabled</name> <value>true</value> </property> <property> <name>yarn.nodemanager.amrmproxy.interceptor-class.pipeline</name> <value>org.apache.hadoop.yarn.server.nodemanager.amrmproxy.FederationInterceptor</value> </property> </configuration> > setup yarn federation failed > ---------------------------- > > Key: YARN-10633 > URL: https://issues.apache.org/jira/browse/YARN-10633 > Project: Hadoop YARN > Issue Type: Bug > Components: federation > Affects Versions: 3.2.2 > Reporter: yuguang > Priority: Major > > Hi > I am trying to setup yarn federation mode. But after I add below > configuration in etc/hadoop/yarn-site.xml > <property> > <name>yarn.federation.enabled</name> > <value>true</value> > </property> > then when I run yarn node -list . Get below error . Also the historyserver > service can not be started either . > I am using hadoop-3.2.2 version . > [root@yarna hadoop-3.2.2]# yarn node -list > 2021-02-18 05:51:39,178 INFO service.AbstractService: Service > org.apache.hadoop.yarn.client.api.impl.YarnClientImpl failed in state > STARTEDjava.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds for > length 0 at > org.apache.hadoop.yarn.client.ConfiguredRMFailoverProxyProvider.init(ConfiguredRMFailoverProxyProvider.java:62) > at > org.apache.hadoop.yarn.client.RMProxy.createRMFailoverProxyProvider(RMProxy.java:175) > at org.apache.hadoop.yarn.client.RMProxy.newProxyInstance(RMProxy.java:130) > at org.apache.hadoop.yarn.client.RMProxy.createRMProxy(RMProxy.java:103) at > org.apache.hadoop.yarn.client.ClientRMProxy.createRMProxy(ClientRMProxy.java:72) > at > org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.serviceStart(YarnClientImpl.java:233) > at org.apache.hadoop.service.AbstractService.start(AbstractService.java:194) > at > org.apache.hadoop.yarn.client.cli.YarnCLI.createAndStartYarnClient(YarnCLI.java:55) > at org.apache.hadoop.yarn.client.cli.NodeCLI.run(NodeCLI.java:110) at > org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) at > org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90) at > org.apache.hadoop.yarn.client.cli.NodeCLI.main(NodeCLI.java:62)Exception in > thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds > for length 0 at > org.apache.hadoop.yarn.client.ConfiguredRMFailoverProxyProvider.init(ConfiguredRMFailoverProxyProvider.java:62) > at > org.apache.hadoop.yarn.client.RMProxy.createRMFailoverProxyProvider(RMProxy.java:175) > at org.apache.hadoop.yarn.client.RMProxy.newProxyInstance(RMProxy.java:130) > at org.apache.hadoop.yarn.client.RMProxy.createRMProxy(RMProxy.java:103) at > org.apache.hadoop.yarn.client.ClientRMProxy.createRMProxy(ClientRMProxy.java:72) > at > org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.serviceStart(YarnClientImpl.java:233) > at org.apache.hadoop.service.AbstractService.start(AbstractService.java:194) > at > org.apache.hadoop.yarn.client.cli.YarnCLI.createAndStartYarnClient(YarnCLI.java:55) > at org.apache.hadoop.yarn.client.cli.NodeCLI.run(NodeCLI.java:110) at > org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) at > org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90) at > org.apache.hadoop.yarn.client.cli.NodeCLI.main(NodeCLI.java:62) -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org