Total jobs = 1
Launching Job 1 out of 1
Number of reduce tasks determined at compile time: 1
In order to change the average load for a reducer (in bytes):
  set hive.exec.reducers.bytes.per.reducer=<number>
In order to limit the maximum number of reducers:
  set hive.exec.reducers.max=<number>
In order to set a constant number of reducers:
  set mapreduce.job.reduces=<number>
Interrupting... Be patient, this might take some time.

Press Ctrl+C again to kill JVM

執行hive語句的時候  出現這情況  

我自己遇到這種情況是因為：

    hive的配置檔案中：HADOOP_HOME 配置錯誤  我機器一共2個目錄安裝hadoop 我把HADOOP_HOME配置成

沒有啟動的那個hadoop的目錄了 所以錯誤了  改成已經啟動的那個hadoop的目錄就對了