Spark Kill Running Application

Question

I have a running Spark application where it occupies all the cores where my other applications won t be allocated any resource    I did some quick research and people suggested using YARN kill or  bin spark-class to kill the command  However  I am using CDH version and  bin spark-class doesn t even exist at all  YARN kill application doesn t work either      Can anyone with me with this

User · Answer

First use  yarn application -list  Note down the application id Then to kill use  yarn application -kill application id

User · Answer

copy past the application Id from the spark scheduler  for instance application 1428487296152 25597 connect to the server that have launch the job yarn application -kill application 1428487296152 25597

User · Answer

It may be time consuming to get all the application Ids from YARN and kill them one by one  You can use a Bash for loop to accomplish this repetitive task quickly and more efficiently as shown below   Kill all applications on YARN which are in ACCEPTED state   for x in   yarn application -list -appStates ACCEPTED   awk  NR   2   print  1      do yarn application -kill  x  done   Kill all applications on YARN which are in RUNNING state   for x in   yarn application -list -appStates RUNNING   awk  NR   2   print  1      do yarn application -kill  x  done

User · Answer

This might not be an ethical and preferred solution but it helps in environments where you can t access the console to kill the job using yarn application command    Steps are   Go to application master page of spark job  Click on the jobs section  Click on the active job s active stage  You will see  kill  button right next to the active stage    This works if the succeeding stages are dependent on the currently running stage  Though it marks job as   Killed By User

User · Answer

https   hadoop apache org docs stable hadoop-yarn hadoop-yarn-site ResourceManagerRest html Cluster Application State API  PUT http    rm http address port  ws v1 cluster apps  appid  state       state   KILLED

[apache-spark] Spark Kill Running Application

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