[jira] [Commented] (HIVE-4685) query using LIKE does not vectorize

2013-06-07 Thread Jitendra Nath Pandey (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-4685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13678410#comment-13678410
 ] 

Jitendra Nath Pandey commented on HIVE-4685:


Those messages are now logged in debug mode.

> query using LIKE does not vectorize
> ---
>
> Key: HIVE-4685
> URL: https://issues.apache.org/jira/browse/HIVE-4685
> Project: Hive
>  Issue Type: Sub-task
>  Components: Query Processor
>Affects Versions: vectorization-branch
>Reporter: Eric Hanson
>
> The query 
>   select count(ddate) from factsqlengineam_vec_orc where ddate like "2013%";
> Starts up but does not run in vectorization mode. Then during non-vectorized 
> execution it crashes.
> Expected result:
> Query runs vectorized and runs successfully.
> Actual result:
> hive> select count(ddate) from factsqlengineam_vec_orc where ddate like 
> "2013%";
> Total MapReduce 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=
> In order to limit the maximum number of reducers:
>   set hive.exec.reducers.max=
> In order to set a constant number of reducers:
>   set mapred.reduce.tasks=
> Validating if vectorized execution is applicable
> Cannot vectorize the plan: org.apache.hadoop.hive.ql.metadata.HiveException: 
> Udf: GenericUDFBridge, is not supported
> java.lang.InstantiationException: 
> org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator
> Continuing ...
> java.lang.Exception: XMLEncoder: discarding statement 
> ArrayList.add(VectorGroupByOperator);
> Continuing ...
> Starting Job = job_201306061504_0041, Tracking URL = 
> http://localhost:50030/jobdetails.jsp?jobid=job_201306061504_0041
> Kill Command = c:\Hadoop\hadoop-1.1.0-SNAPSHOT\bin\hadoop.cmd job  -kill 
> job_201306061504_0041
> Hadoop job information for Stage-1: number of mappers: 8; number of reducers: 
> 1
> 2013-06-07 10:41:31,544 Stage-1 map = 0%,  reduce = 0%
> 2013-06-07 10:42:01,677 Stage-1 map = 100%,  reduce = 100%
> Ended Job = job_201306061504_0041 with errors
> Error during job, obtaining debugging information...
> Job Tracking URL: 
> http://localhost:50030/jobdetails.jsp?jobid=job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_09 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_02 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_00 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_04 (and more) from job 
> job_201306061504_0041
> Task with the most failures(4):
> -
> Task ID:
>   task_201306061504_0041_m_06
> URL:
>   
> http://localhost:50030/taskdetails.jsp?jobid=job_201306061504_0041&tipid=task_201306061504_0041_m_06
> -
> Diagnostic Messages for this Task:
> java.lang.RuntimeException: Error in configuring object
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
> at 
> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
> at 
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:432)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:372)
> at org.apache.hadoop.mapred.Child$4.run(Child.java:271)
> 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:1135)
> at org.apache.hadoop.mapred.Child.main(Child.java:265)
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88)
> ... 9 more
> Caused by: java.lang.RuntimeException: Error in configuring object
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
> at 
> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
> at 
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
> at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:34)
> ... 14 more
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0

[jira] [Commented] (HIVE-4685) query using LIKE does not vectorize

2013-06-07 Thread Eric Hanson (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-4685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13678256#comment-13678256
 ] 

Eric Hanson commented on HIVE-4685:
---

4599 appears to take out the printed messages saying whether or not the 
vectorization path is being used. Can we put those back? Those are important 
for the user to know.

> query using LIKE does not vectorize
> ---
>
> Key: HIVE-4685
> URL: https://issues.apache.org/jira/browse/HIVE-4685
> Project: Hive
>  Issue Type: Sub-task
>  Components: Query Processor
>Affects Versions: vectorization-branch
>Reporter: Eric Hanson
>
> The query 
>   select count(ddate) from factsqlengineam_vec_orc where ddate like "2013%";
> Starts up but does not run in vectorization mode. Then during non-vectorized 
> execution it crashes.
> Expected result:
> Query runs vectorized and runs successfully.
> Actual result:
> hive> select count(ddate) from factsqlengineam_vec_orc where ddate like 
> "2013%";
> Total MapReduce 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=
> In order to limit the maximum number of reducers:
>   set hive.exec.reducers.max=
> In order to set a constant number of reducers:
>   set mapred.reduce.tasks=
> Validating if vectorized execution is applicable
> Cannot vectorize the plan: org.apache.hadoop.hive.ql.metadata.HiveException: 
> Udf: GenericUDFBridge, is not supported
> java.lang.InstantiationException: 
> org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator
> Continuing ...
> java.lang.Exception: XMLEncoder: discarding statement 
> ArrayList.add(VectorGroupByOperator);
> Continuing ...
> Starting Job = job_201306061504_0041, Tracking URL = 
> http://localhost:50030/jobdetails.jsp?jobid=job_201306061504_0041
> Kill Command = c:\Hadoop\hadoop-1.1.0-SNAPSHOT\bin\hadoop.cmd job  -kill 
> job_201306061504_0041
> Hadoop job information for Stage-1: number of mappers: 8; number of reducers: 
> 1
> 2013-06-07 10:41:31,544 Stage-1 map = 0%,  reduce = 0%
> 2013-06-07 10:42:01,677 Stage-1 map = 100%,  reduce = 100%
> Ended Job = job_201306061504_0041 with errors
> Error during job, obtaining debugging information...
> Job Tracking URL: 
> http://localhost:50030/jobdetails.jsp?jobid=job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_09 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_02 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_00 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_04 (and more) from job 
> job_201306061504_0041
> Task with the most failures(4):
> -
> Task ID:
>   task_201306061504_0041_m_06
> URL:
>   
> http://localhost:50030/taskdetails.jsp?jobid=job_201306061504_0041&tipid=task_201306061504_0041_m_06
> -
> Diagnostic Messages for this Task:
> java.lang.RuntimeException: Error in configuring object
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
> at 
> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
> at 
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:432)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:372)
> at org.apache.hadoop.mapred.Child$4.run(Child.java:271)
> 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:1135)
> at org.apache.hadoop.mapred.Child.main(Child.java:265)
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88)
> ... 9 more
> Caused by: java.lang.RuntimeException: Error in configuring object
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
> at 
> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
> at 
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
> at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:34)
> ... 14 more
> Ca

[jira] [Commented] (HIVE-4685) query using LIKE does not vectorize, then crashes

2013-06-07 Thread Eric Hanson (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-4685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13678251#comment-13678251
 ] 

Eric Hanson commented on HIVE-4685:
---

I applied the patch for HIVE-4599 and now the query does not crash. But it does 
not vectorize and it should. I'll change the name of this issue to reflect that.

> query using LIKE does not vectorize, then crashes
> -
>
> Key: HIVE-4685
> URL: https://issues.apache.org/jira/browse/HIVE-4685
> Project: Hive
>  Issue Type: Sub-task
>  Components: Query Processor
>Affects Versions: vectorization-branch
>Reporter: Eric Hanson
>
> The query 
>   select count(ddate) from factsqlengineam_vec_orc where ddate like "2013%";
> Starts up but does not run in vectorization mode. Then during non-vectorized 
> execution it crashes.
> Expected result:
> Query runs vectorized and runs successfully.
> Actual result:
> hive> select count(ddate) from factsqlengineam_vec_orc where ddate like 
> "2013%";
> Total MapReduce 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=
> In order to limit the maximum number of reducers:
>   set hive.exec.reducers.max=
> In order to set a constant number of reducers:
>   set mapred.reduce.tasks=
> Validating if vectorized execution is applicable
> Cannot vectorize the plan: org.apache.hadoop.hive.ql.metadata.HiveException: 
> Udf: GenericUDFBridge, is not supported
> java.lang.InstantiationException: 
> org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator
> Continuing ...
> java.lang.Exception: XMLEncoder: discarding statement 
> ArrayList.add(VectorGroupByOperator);
> Continuing ...
> Starting Job = job_201306061504_0041, Tracking URL = 
> http://localhost:50030/jobdetails.jsp?jobid=job_201306061504_0041
> Kill Command = c:\Hadoop\hadoop-1.1.0-SNAPSHOT\bin\hadoop.cmd job  -kill 
> job_201306061504_0041
> Hadoop job information for Stage-1: number of mappers: 8; number of reducers: 
> 1
> 2013-06-07 10:41:31,544 Stage-1 map = 0%,  reduce = 0%
> 2013-06-07 10:42:01,677 Stage-1 map = 100%,  reduce = 100%
> Ended Job = job_201306061504_0041 with errors
> Error during job, obtaining debugging information...
> Job Tracking URL: 
> http://localhost:50030/jobdetails.jsp?jobid=job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_09 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_02 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_00 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_04 (and more) from job 
> job_201306061504_0041
> Task with the most failures(4):
> -
> Task ID:
>   task_201306061504_0041_m_06
> URL:
>   
> http://localhost:50030/taskdetails.jsp?jobid=job_201306061504_0041&tipid=task_201306061504_0041_m_06
> -
> Diagnostic Messages for this Task:
> java.lang.RuntimeException: Error in configuring object
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
> at 
> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
> at 
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:432)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:372)
> at org.apache.hadoop.mapred.Child$4.run(Child.java:271)
> 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:1135)
> at org.apache.hadoop.mapred.Child.main(Child.java:265)
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88)
> ... 9 more
> Caused by: java.lang.RuntimeException: Error in configuring object
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
> at 
> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
> at 
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
> at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:34)
>

[jira] [Commented] (HIVE-4685) query using LIKE does not vectorize, then crashes

2013-06-07 Thread Eric Hanson (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-4685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13678215#comment-13678215
 ] 

Eric Hanson commented on HIVE-4685:
---

The same error happens for query:

select count(ddate) from factsqlengineam_vec_orc where "2013%" like ddate;

> query using LIKE does not vectorize, then crashes
> -
>
> Key: HIVE-4685
> URL: https://issues.apache.org/jira/browse/HIVE-4685
> Project: Hive
>  Issue Type: Sub-task
>  Components: Query Processor
>Affects Versions: vectorization-branch
>Reporter: Eric Hanson
>
> The query 
>   select count(ddate) from factsqlengineam_vec_orc where ddate like "2013%";
> Starts up but does not run in vectorization mode. Then during non-vectorized 
> execution it crashes.
> Expected result:
> Query runs vectorized and runs successfully.
> Actual result:
> hive> select count(ddate) from factsqlengineam_vec_orc where ddate like 
> "2013%";
> Total MapReduce 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=
> In order to limit the maximum number of reducers:
>   set hive.exec.reducers.max=
> In order to set a constant number of reducers:
>   set mapred.reduce.tasks=
> Validating if vectorized execution is applicable
> Cannot vectorize the plan: org.apache.hadoop.hive.ql.metadata.HiveException: 
> Udf: GenericUDFBridge, is not supported
> java.lang.InstantiationException: 
> org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator
> Continuing ...
> java.lang.Exception: XMLEncoder: discarding statement 
> ArrayList.add(VectorGroupByOperator);
> Continuing ...
> Starting Job = job_201306061504_0041, Tracking URL = 
> http://localhost:50030/jobdetails.jsp?jobid=job_201306061504_0041
> Kill Command = c:\Hadoop\hadoop-1.1.0-SNAPSHOT\bin\hadoop.cmd job  -kill 
> job_201306061504_0041
> Hadoop job information for Stage-1: number of mappers: 8; number of reducers: 
> 1
> 2013-06-07 10:41:31,544 Stage-1 map = 0%,  reduce = 0%
> 2013-06-07 10:42:01,677 Stage-1 map = 100%,  reduce = 100%
> Ended Job = job_201306061504_0041 with errors
> Error during job, obtaining debugging information...
> Job Tracking URL: 
> http://localhost:50030/jobdetails.jsp?jobid=job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_09 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_02 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_00 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_04 (and more) from job 
> job_201306061504_0041
> Task with the most failures(4):
> -
> Task ID:
>   task_201306061504_0041_m_06
> URL:
>   
> http://localhost:50030/taskdetails.jsp?jobid=job_201306061504_0041&tipid=task_201306061504_0041_m_06
> -
> Diagnostic Messages for this Task:
> java.lang.RuntimeException: Error in configuring object
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
> at 
> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
> at 
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:432)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:372)
> at org.apache.hadoop.mapred.Child$4.run(Child.java:271)
> 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:1135)
> at org.apache.hadoop.mapred.Child.main(Child.java:265)
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88)
> ... 9 more
> Caused by: java.lang.RuntimeException: Error in configuring object
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
> at 
> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
> at 
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
> at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:34)
> ... 14 more
> Caused by: java.lang.reflect.Invocati

[jira] [Commented] (HIVE-4685) query using LIKE does not vectorize, then crashes

2013-06-07 Thread Jitendra Nath Pandey (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-4685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13678206#comment-13678206
 ] 

Jitendra Nath Pandey commented on HIVE-4685:


 I suspect this is same as HIVE-4599. I have a patch on HIVE-4599, which should 
hopefully fix the issue of query crashing.


> query using LIKE does not vectorize, then crashes
> -
>
> Key: HIVE-4685
> URL: https://issues.apache.org/jira/browse/HIVE-4685
> Project: Hive
>  Issue Type: Sub-task
>  Components: Query Processor
>Affects Versions: vectorization-branch
>Reporter: Eric Hanson
>
> The query 
>   select count(ddate) from factsqlengineam_vec_orc where ddate like "2013%";
> Starts up but does not run in vectorization mode. Then during non-vectorized 
> execution it crashes.
> Expected result:
> Query runs vectorized and runs successfully.
> Actual result:
> hive> select count(ddate) from factsqlengineam_vec_orc where ddate like 
> "2013%";
> Total MapReduce 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=
> In order to limit the maximum number of reducers:
>   set hive.exec.reducers.max=
> In order to set a constant number of reducers:
>   set mapred.reduce.tasks=
> Validating if vectorized execution is applicable
> Cannot vectorize the plan: org.apache.hadoop.hive.ql.metadata.HiveException: 
> Udf: GenericUDFBridge, is not supported
> java.lang.InstantiationException: 
> org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator
> Continuing ...
> java.lang.Exception: XMLEncoder: discarding statement 
> ArrayList.add(VectorGroupByOperator);
> Continuing ...
> Starting Job = job_201306061504_0041, Tracking URL = 
> http://localhost:50030/jobdetails.jsp?jobid=job_201306061504_0041
> Kill Command = c:\Hadoop\hadoop-1.1.0-SNAPSHOT\bin\hadoop.cmd job  -kill 
> job_201306061504_0041
> Hadoop job information for Stage-1: number of mappers: 8; number of reducers: 
> 1
> 2013-06-07 10:41:31,544 Stage-1 map = 0%,  reduce = 0%
> 2013-06-07 10:42:01,677 Stage-1 map = 100%,  reduce = 100%
> Ended Job = job_201306061504_0041 with errors
> Error during job, obtaining debugging information...
> Job Tracking URL: 
> http://localhost:50030/jobdetails.jsp?jobid=job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_09 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_02 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_00 (and more) from job 
> job_201306061504_0041
> Examining task ID: task_201306061504_0041_m_04 (and more) from job 
> job_201306061504_0041
> Task with the most failures(4):
> -
> Task ID:
>   task_201306061504_0041_m_06
> URL:
>   
> http://localhost:50030/taskdetails.jsp?jobid=job_201306061504_0041&tipid=task_201306061504_0041_m_06
> -
> Diagnostic Messages for this Task:
> java.lang.RuntimeException: Error in configuring object
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
> at 
> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
> at 
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:432)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:372)
> at org.apache.hadoop.mapred.Child$4.run(Child.java:271)
> 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:1135)
> at org.apache.hadoop.mapred.Child.main(Child.java:265)
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88)
> ... 9 more
> Caused by: java.lang.RuntimeException: Error in configuring object
> at 
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
> at 
> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
> at 
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
> at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:34)
> ... 14 more
> Caus