public void putToStageCounters(java.lang.String key, long val) {
    if (this.stageCounters == null) {
      this.stageCounters = new java.util.HashMap<java.lang.String,java.lang.Long>();
    }
    this.stageCounters.put(key, val);
  }
Returns true if field stageAttributes 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