@Override
    public void read(org.apache.thrift.protocol.TProtocol prot, Stage struct) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      java.util.BitSet incoming = iprot.readBitSet(7);
      if (incoming.get(0)) {
        struct.stageId = iprot.readString();
        struct.setStageIdIsSet(true);
      }
      if (incoming.get(1)) {
        struct.stageType = org.apache.hadoop.hive.ql.plan.api.StageType.findByValue(iprot.readI32());
        struct.setStageTypeIsSet(true);
      }
      if (incoming.get(2)) {
        {
          org.apache.thrift.protocol.TMap _map89 = iprot.readMapBegin(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRING); 
          struct.stageAttributes = new java.util.HashMap<java.lang.String,java.lang.String>(2*_map89.size);
          @org.apache.thrift.annotation.Nullable java.lang.String _key90;
          @org.apache.thrift.annotation.Nullable java.lang.String _val91;
          for (int _i92 = 0; _i92 < _map89.size; ++_i92)
          {
            _key90 = iprot.readString();
            _val91 = iprot.readString();
            struct.stageAttributes.put(_key90, _val91);
          }
        }
        struct.setStageAttributesIsSet(true);
      }
      if (incoming.get(3)) {
        {
          org.apache.thrift.protocol.TMap _map93 = iprot.readMapBegin(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.I64); 
          struct.stageCounters = new java.util.HashMap<java.lang.String,java.lang.Long>(2*_map93.size);
          @org.apache.thrift.annotation.Nullable java.lang.String _key94;
          long _val95;
          for (int _i96 = 0; _i96 < _map93.size; ++_i96)
          {
            _key94 = iprot.readString();
            _val95 = iprot.readI64();
            struct.stageCounters.put(_key94, _val95);
          }
        }
        struct.setStageCountersIsSet(true);
      }
      if (incoming.get(4)) {
        {
          org.apache.thrift.protocol.TList _list97 = iprot.readListBegin(org.apache.thrift.protocol.TType.STRUCT);
          struct.taskList = new java.util.ArrayList<Task>(_list97.size);
          @org.apache.thrift.annotation.Nullable Task _elem98;
          for (int _i99 = 0; _i99 < _list97.size; ++_i99)
          {
            _elem98 = new Task();
            _elem98.read(iprot);
            struct.taskList.add(_elem98);
          }
        }
        struct.setTaskListIsSet(true);
      }
      if (incoming.get(5)) {
        struct.done = iprot.readBool();
        struct.setDoneIsSet(true);
      }
      if (incoming.get(6)) {
        struct.started = iprot.readBool();
        struct.setStartedIsSet(true);
      }
    }
Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
ql/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/ql/plan/api/Stage.java