Examples of org.apache.hadoop.yarn.client.api.YarnClient.killApplication()

Package org.apache.hadoop.yarn.client.api

Class org.apache.hadoop.yarn.client.api.YarnClient

Examples of org.apache.hadoop.yarn.client.api.YarnClient.killApplication()

org.apache.hadoop.yarn.client.api.YarnClient.killApplication()

Kill an application identified by given ID.
@param applicationId {@link ApplicationId} of the application that needs to be killed @throws YarnException in case of errors or if YARN rejects the request due to access-control restrictions. @throws IOException @see #getQueueAclsInfo()

    @SuppressWarnings("resource")
    final YarnClient client = new MockYarnClient();
    client.init(conf);
    client.start();


    client.killApplication(app.getApplicationId());
    verify(((MockYarnClient) client).getRMClient(), times(2))
      .forceKillApplication(any(KillApplicationRequest.class));
  }


  @Test(timeout = 30000)

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    @SuppressWarnings("resource")
    final YarnClient client = new MockYarnClient();
    client.init(conf);
    client.start();


    client.killApplication(app.getApplicationId());
    verify(((MockYarnClient) client).getRMClient(), times(2))
      .forceKillApplication(any(KillApplicationRequest.class));
  }


  @Test(timeout = 30000)

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    @SuppressWarnings("resource")
    final YarnClient client = new MockYarnClient();
    client.init(conf);
    client.start();


    client.killApplication(app.getApplicationId());
    verify(((MockYarnClient) client).getRMClient(), times(2))
      .forceKillApplication(any(KillApplicationRequest.class));
  }


  @Test(timeout = 30000)

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                YarnClient yarnClient = YarnClient.createYarnClient();
                yarnClient.init(actionConf);
                yarnClient.start();
                for (ApplicationId app : childYarnJobs) {
                    System.out.print("Killing job [" + app + "] ... ");
                    yarnClient.killApplication(app);
                    System.out.println("Done");
                }
                System.out.println();
            }
        } catch (YarnException ye) {

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        YarnClient yarnClient = YarnClient.createYarnClient();
        yarnClient.init(conf);
        yarnClient.start();
        for (ApplicationId app: childJobs) {
          LOG.info(String.format("Killing job: %s ...", app));
          yarnClient.killApplication(app);
          LOG.info(String.format("Job %s killed", app));
        }
      }
    } catch (YarnException ye) {
      throw new RuntimeException("Exception occurred while killing child job(s)", ye);

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    Runtime.getRuntime().addShutdownHook(new Thread() {
    @Override
    public void run() {
      try {
        LOG.info("Killing the Stratosphere-YARN application.");
        yarnClient.killApplication(appId);
        LOG.info("Deleting files in "+paths[2]);
        FileSystem shutFS = FileSystem.get(conf);
        shutFS.delete(paths[2], true); // delete conf and jar file.
        shutFS.close();
      } catch (Exception e) {

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