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Ship it! Ship It! - Vitalyi Brodetskyi On March 14, 2014, 9:16 p.m., Andrew Onischuk wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/19233/ > ----------------------------------------------------------- > > (Updated March 14, 2014, 9:16 p.m.) > > > Review request for Ambari and Vitalyi Brodetskyi. > > > Bugs: AMBARI-5094 > https://issues.apache.org/jira/browse/AMBARI-5094 > > > Repository: ambari > > > Description > ------- > > On an Ambari deployed cluster, the following configs are set in yarn-site.xml: > <property> > <name>yarn.resourcemanager.nodes.exclude-path</name> > <value>/etc/hadoop/conf/yarn.exclude</value> > </property> > > and /etc/hadoop/conf/yarn.exclude does not exist. > > This causes an error to be thrown in RM logs: > {noformat} > 2014-02-26 15:34:19,721 WARN > org.apache.hadoop.yarn.server.resourcemanager.NodesListManager: Failed to > init hostsReader, disabling > java.io.FileNotFoundException: /etc/hadoop/conf/yarn.exclude (No such file or > directory) > at java.io.FileInputStream.open(Native Method) > at java.io.FileInputStream.<init>(FileInputStream.java:138) > at java.io.FileInputStream.<init>(FileInputStream.java:97) > at > org.apache.hadoop.yarn.LocalConfigurationProvider.getConfigurationInputStream(LocalConfigurationProvider.java:45) > at > org.apache.hadoop.yarn.server.resourcemanager.NodesListManager.createHostsFileReader(NodesListManager.java:219) > at > org.apache.hadoop.yarn.server.resourcemanager.NodesListManager.serviceInit(NodesListManager.java:76) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) > at > org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceInit(ResourceManager.java:451) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createAndInitActiveServices(ResourceManager.java:804) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:217) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1016) > 2014-02-26 15:34:19,723 INFO org.apache.hadoop.util.HostsFileReader: > Refreshing hosts (include/exclude) list > {noformat} > > The error is harmless and RM starts up fine but with this exception in the > logs. Either an empty file should be created or the property has to be > removed from yarn-site.xml > > > Diffs > ----- > > > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/YARN/package/scripts/params.py > 9d69013 > > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/YARN/package/scripts/yarn.py > 108eb89 > ambari-server/src/test/python/stacks/2.0.6/YARN/test_historyserver.py > 98bc3a6 > ambari-server/src/test/python/stacks/2.0.6/YARN/test_mapreduce2_client.py > ef5c05f > ambari-server/src/test/python/stacks/2.0.6/YARN/test_nodemanager.py a28a47e > ambari-server/src/test/python/stacks/2.0.6/YARN/test_resourcemanager.py > f8ff29e > ambari-server/src/test/python/stacks/2.0.6/YARN/test_yarn_client.py 59ac114 > ambari-server/src/test/python/stacks/2.1/YARN/test_apptimelineserver.py > fc1f547 > > Diff: https://reviews.apache.org/r/19233/diff/ > > > Testing > ------- > > > Thanks, > > Andrew Onischuk > >
