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Posted to yarn-issues@hadoop.apache.org by "Jian He (JIRA)" <ji...@apache.org> on 2017/12/11 23:58:00 UTC
[jira] [Commented] (YARN-7543) FileNotFoundException when creating
a yarn service due to broken link under hadoop lib directory
[ https://issues.apache.org/jira/browse/YARN-7543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16286802#comment-16286802 ]
Jian He commented on YARN-7543:
-------------------------------
Changes:
- continue if the jar file doesn't exist
- a side change that checks if the specified cpu resource is within the max cpu limit
> FileNotFoundException when creating a yarn service due to broken link under hadoop lib directory
> ------------------------------------------------------------------------------------------------
>
> Key: YARN-7543
> URL: https://issues.apache.org/jira/browse/YARN-7543
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Gour Saha
> Assignee: Jian He
> Fix For: yarn-native-services
>
> Attachments: YARN-7543.01.patch
>
>
> The hadoop lib dir had a broken link to a ojdb jar which was not really required for a YARN service creation. The app submission failed with the below FNFE. Ideally it should be handled and app should be successfully submitted and let the app fail if it really needed the jar of the broken link -
> {code}
> [root@ctr-e134-1499953498516-324910-01-000002 ~]# yarn app -launch gour-sleeper sleeper
> WARNING: YARN_LOG_DIR has been replaced by HADOOP_LOG_DIR. Using value of YARN_LOG_DIR.
> WARNING: YARN_LOGFILE has been replaced by HADOOP_LOGFILE. Using value of YARN_LOGFILE.
> WARNING: YARN_PID_DIR has been replaced by HADOOP_PID_DIR. Using value of YARN_PID_DIR.
> WARNING: YARN_OPTS has been replaced by HADOOP_OPTS. Using value of YARN_OPTS.
> 17/11/21 03:21:58 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
> 17/11/21 03:21:59 INFO client.RMProxy: Connecting to ResourceManager at ctr-e134-1499953498516-324910-01-000003.example.com/172.27.47.1:8050
> 17/11/21 03:22:00 WARN shortcircuit.DomainSocketFactory: The short-circuit local reads feature cannot be used because libhadoop cannot be loaded.
> 17/11/21 03:22:00 INFO client.RMProxy: Connecting to ResourceManager at ctr-e134-1499953498516-324910-01-000003.example.com/172.27.47.1:8050
> 17/11/21 03:22:00 INFO client.ServiceClient: Loading service definition from local FS: /usr/hdp/3.0.0.0-493/hadoop-yarn/yarn-service-examples/sleeper/sleeper.json
> 17/11/21 03:22:01 INFO client.ServiceClient: Persisted service gour-sleeper at hdfs://ctr-e134-1499953498516-324910-01-000003.example.com:8020/user/hdfs/.yarn/services/gour-sleeper/gour-sleeper.json
> 17/11/21 03:22:01 INFO conf.Configuration: resource-types.xml not found
> 17/11/21 03:22:01 WARN client.ServiceClient: AM log4j property file doesn't exist: /usr/hdp/3.0.0.0-493/hadoop/conf/yarnservice-log4j.properties
> 17/11/21 03:22:01 INFO client.ServiceClient: Uploading all dependency jars to HDFS. For faster submission of apps, pre-upload dependency jars to HDFS using command: yarn app -enableFastLaunch
> Exception in thread "main" java.io.FileNotFoundException: File /usr/hdp/3.0.0.0-493/hadoop/lib/ojdbc6.jar does not exist
> at org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:641)
> at org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:867)
> at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:631)
> at org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:454)
> at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:365)
> at org.apache.hadoop.fs.FileSystem.copyFromLocalFile(FileSystem.java:2399)
> at org.apache.hadoop.yarn.service.utils.CoreFileSystem.submitFile(CoreFileSystem.java:434)
> at org.apache.hadoop.yarn.service.utils.ServiceUtils.putAllJars(ServiceUtils.java:409)
> at org.apache.hadoop.yarn.service.provider.ProviderUtils.addAllDependencyJars(ProviderUtils.java:138)
> at org.apache.hadoop.yarn.service.client.ServiceClient.addJarResource(ServiceClient.java:695)
> at org.apache.hadoop.yarn.service.client.ServiceClient.submitApp(ServiceClient.java:553)
> at org.apache.hadoop.yarn.service.client.ServiceClient.actionCreate(ServiceClient.java:212)
> at org.apache.hadoop.yarn.service.client.ServiceClient.actionLaunch(ServiceClient.java:197)
> at org.apache.hadoop.yarn.client.cli.ApplicationCLI.run(ApplicationCLI.java:447)
> 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.ApplicationCLI.main(ApplicationCLI.java:111)
> {code}
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