Package org.apache.hadoop.yarn.api.records.impl.pb

Examples of org.apache.hadoop.yarn.api.records.impl.pb.ApplicationMasterPBImpl

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    if (!doneWithRecovery) return new ZKApplicationStore(application);
   
    ApplicationSubmissionContextPBImpl contextPBImpl = (ApplicationSubmissionContextPBImpl) context;
    String appString = APPS + ConverterUtils.toString(application);
  
    ApplicationMasterPBImpl masterPBImpl = new ApplicationMasterPBImpl();
    ContainerPBImpl container = new ContainerPBImpl();
    try {
      zkClient.create(appString, contextPBImpl.getProto()
          .toByteArray(), null, CreateMode.PERSISTENT);
      zkClient.create(appString + ZK_PATH_SEPARATOR + APP_MASTER,
          masterPBImpl.getProto().toByteArray(), null, CreateMode.PERSISTENT);
      zkClient.create(appString + ZK_PATH_SEPARATOR + APP_MASTER_CONTAINER,
          container.getProto().toByteArray(), null, CreateMode.PERSISTENT);
    } catch(InterruptedException ie) {
      LOG.info("Interrupted", ie);
      throw new InterruptedIOException(ie.getMessage());
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    public void updateApplicationState(
        ApplicationMaster master) throws IOException {
      if (!doneWithRecovery) return;
     
      String appString = APPS + ConverterUtils.toString(applicationId);
      ApplicationMasterPBImpl masterPBImpl = (ApplicationMasterPBImpl) master;
      try {
        zkClient.setData(appString, masterPBImpl.getProto().toByteArray(), -1);
      } catch(InterruptedException ie) {
        LOG.info("Interrupted", ie);
        throw new InterruptedIOException(ie.getMessage());
      } catch(KeeperException ke) {
        LOG.info("Keeper exception", ke);
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        List<String> children = zkClient.getChildren(APPS + app, false, stat);
        ApplicationMaster master = null;
        for (String child: children) {
          byte[] childdata = zkClient.getData(APPS + app + ZK_PATH_SEPARATOR + child, false, stat);
          if (APP_MASTER.equals(child)) {
            master = new ApplicationMasterPBImpl(ApplicationMasterProto.parseFrom(childdata));
            info.setApplicationMaster(master);
          } else if (APP_MASTER_CONTAINER.equals(child)) {
            Container masterContainer = new ContainerPBImpl(ContainerProto.parseFrom(data));
            info.setMasterContainer(masterContainer);
          } else {
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Related Classes of org.apache.hadoop.yarn.api.records.impl.pb.ApplicationMasterPBImpl

  • org.apache.hadoop.yarn.proto.YarnProtos.ApplicationMasterProtoOrBuilder
  • org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKStore
  • org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKStore$ZKApplicationStore
  • org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKStore$ZKRMState
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