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From Zhan Zhang <zzh...@hortonworks.com>
Subject Re: Issue with yarn cluster - hangs in accepted state.
Date Tue, 03 Mar 2015 21:20:55 GMT
Do you have enough resource in your cluster? You can check your resource manager to see the
usage.

Thanks.

Zhan Zhang

On Mar 3, 2015, at 8:51 AM, abhi <abhishekhar@gmail.com<mailto:abhishekhar@gmail.com>>
wrote:



I am trying to run below java class with yarn cluster, but it hangs in accepted state . i
don't see any error . Below is the class and command . Any help is appreciated .


Thanks,

Abhi

====



bin/spark-submit --class com.mycompany.app.SimpleApp --master yarn-cluster /home/hduser/my-app-1.0.jar


{code}

public class SimpleApp {

    public static void main(String[] args) {

      String logFile = "/home/hduser/testspark.txt"; // Should be some file on your system

      SparkConf conf = new SparkConf().setAppName("Simple Application");

      JavaSparkContext sc = new JavaSparkContext(conf);

      JavaRDD<String> logData = sc.textFile(logFile).cache();


      long numAs = logData.filter(new Function<String, Boolean>() {

        public Boolean call(String s) { return s.contains("a"); }

      }).count();


      long numBs = logData.filter(new Function<String, Boolean>() {

        public Boolean call(String s) { return s.contains("b"); }

      }).count();


      System.out.println("Lines with a: " + numAs + ", lines with b: " + numBs);

    }


  }

{code}


15/03/03 11:47:40 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:41 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:42 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:43 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:44 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:45 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:46 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:47 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:48 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:49 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:50 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:51 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:52 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:53 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:54 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:55 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:56 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:57 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:58 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:47:59 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:48:00 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:48:01 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:48:02 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:48:03 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED)

15/03/03 11:48:04 INFO yarn.Client: Application report for application_1425398386987_0002
(state: ACCEPTED


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