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This topic contains 0 replies, has 1 voice, and was last updated by  mahendar.s 3 years, 2 months ago.

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    mahendar.s
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    i completed 4 tasks except Temprature-2

    while i am running Temprature-2, i found error like….

    cloudera@cloudera-vm:/usr/lib/hadoop-0.20$ hadoop jar /home/cloudera/Desktop/Temprature2.jar /WeatherData1.txt /wdataopp /
    14/09/17 07:39:59 WARN mapred.JobClient: Use GenericOptionsParser for parsing the arguments. Applications should implement Tool for the same.
    14/09/17 07:39:59 INFO mapred.FileInputFormat: Total input paths to process : 1
    14/09/17 07:40:00 INFO mapred.JobClient: Running job: job_201409170538_0011
    14/09/17 07:40:01 INFO mapred.JobClient: map 0% reduce 0%
    14/09/17 07:40:08 INFO mapred.JobClient: map 50% reduce 0%
    14/09/17 07:40:14 INFO mapred.JobClient: Task Id : attempt_201409170538_0011_m_000001_0, Status : FAILED
    java.lang.StringIndexOutOfBoundsException: String index out of range: 45
    at java.lang.String.substring(String.java:1934)
    at Temprature2$HotColdMaxMapper.map(Temprature2.java:32)
    at Temprature2$HotColdMaxMapper.map(Temprature2.java:1)
    at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
    at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:390)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:324)
    at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:396)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1115)
    at org.apache.hadoop.mapred.Child.main(Child.java:262)
    at javax.security.auth.Subject.doAs(Subject.java:396)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1115)
    at org.apache.hadoop.mapred.Child.main(Child.java:262)

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