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From "Jickson T George (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-3579) Queries in hive-0.8.1-cdh4.0.1 that invoke the Reducer results in Task Failed. The log file shows the ecxception: java.lang.Exception: java.lang.OutOfMemoryError: Java heap space
Date Mon, 15 Oct 2012 14:08:02 GMT
Jickson T George created HIVE-3579:
--------------------------------------

             Summary: Queries in hive-0.8.1-cdh4.0.1 that invoke the Reducer results in Task
Failed. The log file shows the ecxception: java.lang.Exception: java.lang.OutOfMemoryError:
Java heap space
                 Key: HIVE-3579
                 URL: https://issues.apache.org/jira/browse/HIVE-3579
             Project: Hive
          Issue Type: Bug
    Affects Versions: 0.9.0, 0.8.1
            Reporter: Jickson T George


hive> select count(*) from table1; 

   
       Total MapReduce jobs = 1    
       Launching Job 1 out of 1
       Number of reduce tasks determined at compile time: 1        
       12/10/15 23:07:02 WARN conf.Configuration: mapred.job.name is deprecated. Instead,
use mapreduce.job.name     
       12/10/15 23:07:02 WARN conf.Configuration: mapred.system.dir is deprecated. Instead,
use mapreduce.jobtracker.system.dir    
       12/10/15 23:07:02 WARN conf.Configuration: mapred.local.dir is deprecated. Instead,
use mapreduce.cluster.local.dir   
       12/10/15 23:07:02 WARN conf.HiveConf: hive-site.xml not found on CLASSPATH    
       WARNING: org.apache.hadoop.metrics.jvm.EventCounter is deprecated. Please use org.apache.hadoop.log.metrics.EventCounter
in all the log4j.properties files.    
       Execution log at: /tmp/XXXX    
       /XXXX_20121015230707_c93521d0-4a97-4972-92b9-0fdd3ab42e5f.log    
       SLF4J: Class path contains multiple SLF4J bindings.    
       SLF4J: Found binding in [jar:file:/home/XXXX/hadoop-2.0.0-cdh4.0.1/share/hadoop/common/lib/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
   
       SLF4J: Found binding in [jar:file:/home/XXXX/hive-0.8.1-cdh4.0.1/lib/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
   
       SLF4J: See <http://www.slf4j.org/codes.html#multiple_bindings> for an explanation.
       Job running in-process (local Hadoop)     
       Hadoop job information for null: number of mappers: 0; number of reducers: 0    
       2012-10-15 23:07:04,721 null map = 0%,  reduce = 0%    
       Ended Job = job_local_0001 with errors    
       Error during job, obtaining debugging information...    
       **Execution failed with exit status: 2**    
       Obtaining error information    
       **Task failed!**    
       Task ID:    
       Stage-1    
       Logs:    
       /tmp/XXXX/hive.log    
       FAILED: Execution Error, return code 2 from      org.apache.hadoop.hive.ql.exec.MapRedTask
 

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