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Java TokenCache.setShuffleSecretKey方法代码示例

本文整理汇总了Java中org.apache.hadoop.mapreduce.security.TokenCache.setShuffleSecretKey方法的典型用法代码示例。如果您正苦于以下问题:Java TokenCache.setShuffleSecretKey方法的具体用法?Java TokenCache.setShuffleSecretKey怎么用?Java TokenCache.setShuffleSecretKey使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.mapreduce.security.TokenCache的用法示例。


在下文中一共展示了TokenCache.setShuffleSecretKey方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: setup

import org.apache.hadoop.mapreduce.security.TokenCache; //导入方法依赖的package包/类
protected void setup(JobImpl job) throws IOException {

      String oldJobIDString = job.oldJobId.toString();
      String user = 
        UserGroupInformation.getCurrentUser().getShortUserName();
      Path path = MRApps.getStagingAreaDir(job.conf, user);
      if(LOG.isDebugEnabled()) {
        LOG.debug("startJobs: parent=" + path + " child=" + oldJobIDString);
      }

      job.remoteJobSubmitDir =
          FileSystem.get(job.conf).makeQualified(
              new Path(path, oldJobIDString));
      job.remoteJobConfFile =
          new Path(job.remoteJobSubmitDir, MRJobConfig.JOB_CONF_FILE);

      // Prepare the TaskAttemptListener server for authentication of Containers
      // TaskAttemptListener gets the information via jobTokenSecretManager.
      JobTokenIdentifier identifier =
          new JobTokenIdentifier(new Text(oldJobIDString));
      job.jobToken =
          new Token<JobTokenIdentifier>(identifier, job.jobTokenSecretManager);
      job.jobToken.setService(identifier.getJobId());
      // Add it to the jobTokenSecretManager so that TaskAttemptListener server
      // can authenticate containers(tasks)
      job.jobTokenSecretManager.addTokenForJob(oldJobIDString, job.jobToken);
      LOG.info("Adding job token for " + oldJobIDString
          + " to jobTokenSecretManager");

      // If the job client did not setup the shuffle secret then reuse
      // the job token secret for the shuffle.
      if (TokenCache.getShuffleSecretKey(job.jobCredentials) == null) {
        LOG.warn("Shuffle secret key missing from job credentials."
            + " Using job token secret as shuffle secret.");
        TokenCache.setShuffleSecretKey(job.jobToken.getPassword(),
            job.jobCredentials);
      }
    }
 
开发者ID:naver,项目名称:hadoop,代码行数:39,代码来源:JobImpl.java

示例2: testEncryptedMerger

import org.apache.hadoop.mapreduce.security.TokenCache; //导入方法依赖的package包/类
@Test
public void testEncryptedMerger() throws Throwable {
  jobConf.setBoolean(MRJobConfig.MR_ENCRYPTED_INTERMEDIATE_DATA, true);
  conf.setBoolean(MRJobConfig.MR_ENCRYPTED_INTERMEDIATE_DATA, true);
  Credentials credentials = UserGroupInformation.getCurrentUser().getCredentials();
  TokenCache.setShuffleSecretKey(new byte[16], credentials);
  UserGroupInformation.getCurrentUser().addCredentials(credentials);
  testInMemoryAndOnDiskMerger();
}
 
开发者ID:Nextzero,项目名称:hadoop-2.6.0-cdh5.4.3,代码行数:10,代码来源:TestMerger.java

示例3: initJobCredentialsAndUGI

import org.apache.hadoop.mapreduce.security.TokenCache; //导入方法依赖的package包/类
@Override
protected void initJobCredentialsAndUGI(Configuration conf) {
  // Fake a shuffle secret that normally is provided by the job client.
  String shuffleSecret = "fake-shuffle-secret";
  TokenCache.setShuffleSecretKey(shuffleSecret.getBytes(), getCredentials());
}
 
开发者ID:naver,项目名称:hadoop,代码行数:7,代码来源:MRApp.java


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