[
https://issues.apache.org/jira/browse/FLINK-33423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
zhengzhili updated FLINK-33423:
-------------------------------
Attachment: flinktest.png
> Resolve the problem that YarnClusterClientFactory cannot load yarn
> configurations
> ---------------------------------------------------------------------------------
>
> Key: FLINK-33423
> URL: https://issues.apache.org/jira/browse/FLINK-33423
> Project: Flink
> Issue Type: Bug
> Components: Client / Job Submission
> Affects Versions: 1.17.1
> Reporter: zhengzhili
> Priority: Major
> Attachments: flinktest.png, 微信图片_20231101151644.png,
> 微信图片_20231101152359.png, 微信图片_20231101152404.png, 微信截图_20231101152725.png
>
>
> YarnClusterClientFactory. getClusterDescriptor method Unable to load the
> configuration for yarn . The reason is that it is called
> HadoopUtils.getHadoopConfiguration and this method only loading HDFS
> configuration.
> The call chain looks like this:
> YarnClusterClientFactory#getClusterDescriptor-->Utils#getYarnAndHadoopConfiguration-->
> HadoopUtils.getHadoopConfiguration --> Hadooputills#addHadoopConfIfFound
> However, the HadoopUtils#addHadoopConfIfFound method does not load yarn
> configuration information
> First,YarnClusterClientFactory#getClusterDescriptor This method call
> Utils.getYarnAndHadoopConfiguration method
> {quote}private YarnClusterDescriptor getClusterDescriptor(Configuration
> configuration)
> Unknown macro: \{ final YarnClient yarnClient =
> YarnClient.createYarnClient(); final YarnConfiguration yarnConfiguration =
> Utils.getYarnAndHadoopConfiguration(configuration);
> yarnClient.init(yarnConfiguration); yarnClient.start(); return new
> YarnClusterDescriptor( configuration, yarnConfiguration, yarnClient,
> YarnClientYarnClusterInformationRetriever.create(yarnClient), false); }
> {quote}
> It then calls Utils# getYarnAndHadoopConfiguration method, in the call
> HadoopUtils# getHadoopConfiguration methods will only loading the Hadoop
> configuration unable to load the configuration for Yarn.
> {quote} public static YarnConfiguration getYarnAndHadoopConfiguration(
> org.apache.flink.configuration.Configuration flinkConfig)
> Unknown macro: \{ final YarnConfiguration yarnConfig =
> getYarnConfiguration(flinkConfig);
> yarnConfig.addResource(HadoopUtils.getHadoopConfiguration(flinkConfig));
> return yarnConfig; }
> {quote}
> Then in HadoopUtils. GetHadoopConfiguration methods this Approach in the 3
> will through HadoopUtils# addHadoopConfIfFound method to load the
> configuration file
> {quote} public static Configuration getHadoopConfiguration(
>
> 。。。。。
>
> // Approach 3: HADOOP_CONF_DIR environment variable
> String hadoopConfDir = System.getenv("HADOOP_CONF_DIR");
> if (hadoopConfDir != null) {
> LOG.debug("Searching Hadoop configuration files in
> HADOOP_CONF_DIR: {}", hadoopConfDir);
> foundHadoopConfiguration =
> addHadoopConfIfFound(result, hadoopConfDir) ||
> foundHadoopConfiguration;
> }
> 。。。。。
> }
> {quote}
>
> Finally, it calls the Hadooputills#addHadoopConfIfFound method, which loads
> only the core-site and hdfs-site configuration but not the yarn-site
> configuration
> {quote}private static boolean addHadoopConfIfFound(
> Configuration configuration, String possibleHadoopConfPath)
> Unknown macro: \{ boolean foundHadoopConfiguration = false; if (new
> File(possibleHadoopConfPath).exists()) Unknown macro}
> if (new File(possibleHadoopConfPath + "/hdfs-site.xml").exists())
> Unknown macro: \{ configuration.addResource( new
> org.apache.hadoop.fs.Path(possibleHadoopConfPath + "/hdfs-site.xml"));
> LOG.debug( "Adding " + possibleHadoopConfPath + "/hdfs-site.xml to hadoop
> configuration"); foundHadoopConfiguration = true; }
> }
> return foundHadoopConfiguration;
> }
> {quote}
>
>
>
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
