[jira] Updated: (PIG-660) Integration with Hadoop 0.20

2009-09-11 Thread Olga Natkovich (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Olga Natkovich updated PIG-660:
---

Affects Version/s: (was: 0.5.0)
   0.4.0
Fix Version/s: 0.5.0

 Integration with Hadoop 0.20
 

 Key: PIG-660
 URL: https://issues.apache.org/jira/browse/PIG-660
 Project: Pig
  Issue Type: Bug
  Components: impl
Affects Versions: 0.4.0
 Environment: Hadoop 0.20
Reporter: Santhosh Srinivasan
Assignee: Santhosh Srinivasan
 Fix For: 0.5.0

 Attachments: hadoop20.jar.gz, PIG-660-for-branch-0.3.patch, 
 PIG-660.patch, PIG-660_1.patch, PIG-660_2.patch, PIG-660_3.patch, 
 PIG-660_4.patch, PIG-660_5.patch, PIG-660_trunk.patch, PIG-660_trunk_2.patch, 
 pig_660_shims.patch, pig_660_shims_2.patch, pig_660_shims_3.patch


 With Hadoop 0.20, it will be possible to query the status of each map and 
 reduce in a map reduce job. This will allow better error reporting. Some of 
 the other items that could be on Hadoop's feature requests/bugs are 
 documented here for tracking.
 1. Hadoop should return objects instead of strings when exceptions are thrown
 2. The JobControl should handle all exceptions and report them appropriately. 
 For example, when the JobControl fails to launch jobs, it should handle 
 exceptions appropriately and should support APIs that query this state, i.e., 
 failure to launch jobs.

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[jira] Updated: (PIG-660) Integration with Hadoop 0.20

2009-08-07 Thread Nate Murray (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Nate Murray updated PIG-660:



Dmitriy, thanks for the feedback. I did an ant clean and ant 
-Dhadoop.version=20 as you suggested. That alone did not work, however, when I 
deleted hadoop17.jar and hadoop18.jar *then* it worked perfectly.

Thanks again,

Nate

 Integration with Hadoop 0.20
 

 Key: PIG-660
 URL: https://issues.apache.org/jira/browse/PIG-660
 Project: Pig
  Issue Type: Bug
  Components: impl
Affects Versions: 0.2.0
 Environment: Hadoop 0.20
Reporter: Santhosh Srinivasan
Assignee: Santhosh Srinivasan
 Fix For: 0.4.0

 Attachments: PIG-660-for-branch-0.3.patch, PIG-660.patch, 
 PIG-660_1.patch, PIG-660_2.patch, PIG-660_3.patch, PIG-660_4.patch, 
 PIG-660_5.patch, pig_660_shims.patch, pig_660_shims_2.patch, 
 pig_660_shims_3.patch


 With Hadoop 0.20, it will be possible to query the status of each map and 
 reduce in a map reduce job. This will allow better error reporting. Some of 
 the other items that could be on Hadoop's feature requests/bugs are 
 documented here for tracking.
 1. Hadoop should return objects instead of strings when exceptions are thrown
 2. The JobControl should handle all exceptions and report them appropriately. 
 For example, when the JobControl fails to launch jobs, it should handle 
 exceptions appropriately and should support APIs that query this state, i.e., 
 failure to launch jobs.

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[jira] Updated: (PIG-660) Integration with Hadoop 0.20

2009-08-06 Thread Dmitriy V. Ryaboy (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dmitriy V. Ryaboy updated PIG-660:
--

Attachment: pig_660_shims_3.patch

The attached patch fixes the mentioned issue with junit.hadoop.conf by setting 
it to $build.dir/conf
This can be overridden by build.properties if individual contributors want to 
revert to the old behavior.

Also added a compatibility shim for hadoop19 (from PIG-573)

 Integration with Hadoop 0.20
 

 Key: PIG-660
 URL: https://issues.apache.org/jira/browse/PIG-660
 Project: Pig
  Issue Type: Bug
  Components: impl
Affects Versions: 0.2.0
 Environment: Hadoop 0.20
Reporter: Santhosh Srinivasan
Assignee: Santhosh Srinivasan
 Fix For: 0.4.0

 Attachments: PIG-660-for-branch-0.3.patch, PIG-660.patch, 
 PIG-660_1.patch, PIG-660_2.patch, PIG-660_3.patch, PIG-660_4.patch, 
 PIG-660_5.patch, pig_660_shims.patch, pig_660_shims_2.patch, 
 pig_660_shims_3.patch


 With Hadoop 0.20, it will be possible to query the status of each map and 
 reduce in a map reduce job. This will allow better error reporting. Some of 
 the other items that could be on Hadoop's feature requests/bugs are 
 documented here for tracking.
 1. Hadoop should return objects instead of strings when exceptions are thrown
 2. The JobControl should handle all exceptions and report them appropriately. 
 For example, when the JobControl fails to launch jobs, it should handle 
 exceptions appropriately and should support APIs that query this state, i.e., 
 failure to launch jobs.

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[jira] Updated: (PIG-660) Integration with Hadoop 0.20

2009-08-06 Thread Nate Murray (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Nate Murray updated PIG-660:



By applying this patch to r801032 and changing the hadoop.version = 20, I'm 
still getting problems when trying to use pig against hadoop 20.

Error and trace:

2009-08-07 00:45:48,549 [main] INFO  
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - Connecting to 
hadoop file system at: hdfs://x.x.x.x:54310
2009-08-07 00:45:48,834 [main] ERROR org.apache.pig.Main - ERROR 2999: 
Unexpected internal error. Failed to create DataStorage
2009-08-07 00:45:48,834 [main] ERROR org.apache.pig.Main - 
java.lang.RuntimeException: Failed to create DataStorage
at 
org.apache.pig.backend.hadoop.datastorage.HDataStorage.init(HDataStorage.java:75)
at 
org.apache.pig.backend.hadoop.datastorage.HDataStorage.init(HDataStorage.java:58)
at 
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(HExecutionEngine.java:198)
at 
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(HExecutionEngine.java:137)
at org.apache.pig.impl.PigContext.connect(PigContext.java:180)
at org.apache.pig.PigServer.init(PigServer.java:169)
at org.apache.pig.PigServer.init(PigServer.java:158)
at org.apache.pig.tools.grunt.Grunt.init(Grunt.java:54)
at org.apache.pig.Main.main(Main.java:347)
Caused by: java.io.IOException: Call failed on local exception
at org.apache.hadoop.ipc.Client.call(Client.java:718)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
at org.apache.hadoop.dfs.$Proxy0.getProtocolVersion(Unknown Source)
at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:319)
at org.apache.hadoop.dfs.DFSClient.createRPCNamenode(DFSClient.java:103)
at org.apache.hadoop.dfs.DFSClient.init(DFSClient.java:173)
at 
org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:67)
at 
org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1339)
at org.apache.hadoop.fs.FileSystem.access$300(FileSystem.java:56)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1351)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:213)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:118)
at 
org.apache.pig.backend.hadoop.datastorage.HDataStorage.init(HDataStorage.java:72)
... 8 more
Caused by: java.io.EOFException
at java.io.DataInputStream.readInt(DataInputStream.java:375)
at 
org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:499)
at org.apache.hadoop.ipc.Client$Connection.run(Client.java:441

 Integration with Hadoop 0.20
 

 Key: PIG-660
 URL: https://issues.apache.org/jira/browse/PIG-660
 Project: Pig
  Issue Type: Bug
  Components: impl
Affects Versions: 0.2.0
 Environment: Hadoop 0.20
Reporter: Santhosh Srinivasan
Assignee: Santhosh Srinivasan
 Fix For: 0.4.0

 Attachments: PIG-660-for-branch-0.3.patch, PIG-660.patch, 
 PIG-660_1.patch, PIG-660_2.patch, PIG-660_3.patch, PIG-660_4.patch, 
 PIG-660_5.patch, pig_660_shims.patch, pig_660_shims_2.patch, 
 pig_660_shims_3.patch


 With Hadoop 0.20, it will be possible to query the status of each map and 
 reduce in a map reduce job. This will allow better error reporting. Some of 
 the other items that could be on Hadoop's feature requests/bugs are 
 documented here for tracking.
 1. Hadoop should return objects instead of strings when exceptions are thrown
 2. The JobControl should handle all exceptions and report them appropriately. 
 For example, when the JobControl fails to launch jobs, it should handle 
 exceptions appropriately and should support APIs that query this state, i.e., 
 failure to launch jobs.

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[jira] Updated: (PIG-660) Integration with Hadoop 0.20

2009-08-05 Thread Dmitriy V. Ryaboy (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dmitriy V. Ryaboy updated PIG-660:
--

Attachment: pig_660_shims_2.patch

Sure is.. uploading a patch with the fixed package name. 

 Integration with Hadoop 0.20
 

 Key: PIG-660
 URL: https://issues.apache.org/jira/browse/PIG-660
 Project: Pig
  Issue Type: Bug
  Components: impl
Affects Versions: 0.2.0
 Environment: Hadoop 0.20
Reporter: Santhosh Srinivasan
Assignee: Santhosh Srinivasan
 Fix For: 0.4.0

 Attachments: PIG-660-for-branch-0.3.patch, PIG-660.patch, 
 PIG-660_1.patch, PIG-660_2.patch, PIG-660_3.patch, PIG-660_4.patch, 
 PIG-660_5.patch, pig_660_shims.patch, pig_660_shims_2.patch


 With Hadoop 0.20, it will be possible to query the status of each map and 
 reduce in a map reduce job. This will allow better error reporting. Some of 
 the other items that could be on Hadoop's feature requests/bugs are 
 documented here for tracking.
 1. Hadoop should return objects instead of strings when exceptions are thrown
 2. The JobControl should handle all exceptions and report them appropriately. 
 For example, when the JobControl fails to launch jobs, it should handle 
 exceptions appropriately and should support APIs that query this state, i.e., 
 failure to launch jobs.

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[jira] Updated: (PIG-660) Integration with Hadoop 0.20

2009-08-04 Thread Dmitriy V. Ryaboy (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dmitriy V. Ryaboy updated PIG-660:
--

Attachment: pig_660_shims.patch

Attached patch, pig_660_shims.patch, introduces an compatibility layer similar 
to that in https://issues.apache.org/jira/browse/HIVE-487 . HadoopShims.java 
contains wrappers that hide interface differences between Hadoop 18 and 20; 
when an interface change affects Pig, a shim is added into this class, and used 
by Pig.

Separate versions of the shims are maintained for different Hadoop versions.

This way, Pig users can compile against either Hadoop 18 or Hadoop 20 by simply 
changing an ant property, either via the -D flag, or build.properties, instead 
of having to go through the process of patching.

There has been discussion of officially moving Pig to 0.20; this way, we 
sidestep the whole question, and only need to worry about version compatibility 
when using specific Hadoop APIs.

I propose that we use this mechanism until Pig is moved to use the new, 
future-proofed API.  

Pig compiled against 18 won't be able to use some of the newest features, such 
as Zebra storage. Ant can be configured not to build ant if Hadoop version is  
20.


 Integration with Hadoop 0.20
 

 Key: PIG-660
 URL: https://issues.apache.org/jira/browse/PIG-660
 Project: Pig
  Issue Type: Bug
  Components: impl
Affects Versions: 0.2.0
 Environment: Hadoop 0.20
Reporter: Santhosh Srinivasan
Assignee: Santhosh Srinivasan
 Fix For: 0.4.0

 Attachments: PIG-660-for-branch-0.3.patch, PIG-660.patch, 
 PIG-660_1.patch, PIG-660_2.patch, PIG-660_3.patch, PIG-660_4.patch, 
 PIG-660_5.patch, pig_660_shims.patch


 With Hadoop 0.20, it will be possible to query the status of each map and 
 reduce in a map reduce job. This will allow better error reporting. Some of 
 the other items that could be on Hadoop's feature requests/bugs are 
 documented here for tracking.
 1. Hadoop should return objects instead of strings when exceptions are thrown
 2. The JobControl should handle all exceptions and report them appropriately. 
 For example, when the JobControl fails to launch jobs, it should handle 
 exceptions appropriately and should support APIs that query this state, i.e., 
 failure to launch jobs.

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[jira] Updated: (PIG-660) Integration with Hadoop 0.20

2009-08-03 Thread Pradeep Kamath (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Pradeep Kamath updated PIG-660:
---

Attachment: PIG-660-for-branch-0.3.patch

Attached a patch for branch-0.3 based on PIG-660_5.patch. The only difference 
is that a couple of files (HConfiguration.java and HDataStorage.java) need 
ctrl-M end of lines for the patch to apply correctly to branch-0.3

 Integration with Hadoop 0.20
 

 Key: PIG-660
 URL: https://issues.apache.org/jira/browse/PIG-660
 Project: Pig
  Issue Type: Bug
  Components: impl
Affects Versions: 0.2.0
 Environment: Hadoop 0.20
Reporter: Santhosh Srinivasan
Assignee: Santhosh Srinivasan
 Fix For: 0.4.0

 Attachments: PIG-660-for-branch-0.3.patch, PIG-660.patch, 
 PIG-660_1.patch, PIG-660_2.patch, PIG-660_3.patch, PIG-660_4.patch, 
 PIG-660_5.patch


 With Hadoop 0.20, it will be possible to query the status of each map and 
 reduce in a map reduce job. This will allow better error reporting. Some of 
 the other items that could be on Hadoop's feature requests/bugs are 
 documented here for tracking.
 1. Hadoop should return objects instead of strings when exceptions are thrown
 2. The JobControl should handle all exceptions and report them appropriately. 
 For example, when the JobControl fails to launch jobs, it should handle 
 exceptions appropriately and should support APIs that query this state, i.e., 
 failure to launch jobs.

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[jira] Updated: (PIG-660) Integration with Hadoop 0.20

2009-07-28 Thread Raghu Angadi (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Raghu Angadi updated PIG-660:
-

Attachment: PIG-660_6.patch

Updated patch fixes two minor conflicts with the current pig trunk.

 Integration with Hadoop 0.20
 

 Key: PIG-660
 URL: https://issues.apache.org/jira/browse/PIG-660
 Project: Pig
  Issue Type: Bug
  Components: impl
Affects Versions: 0.2.0
 Environment: Hadoop 0.20
Reporter: Santhosh Srinivasan
Assignee: Santhosh Srinivasan
 Fix For: 0.4.0

 Attachments: PIG-660.patch, PIG-660_1.patch, PIG-660_2.patch, 
 PIG-660_3.patch, PIG-660_4.patch, PIG-660_5.patch, PIG-660_6.patch


 With Hadoop 0.20, it will be possible to query the status of each map and 
 reduce in a map reduce job. This will allow better error reporting. Some of 
 the other items that could be on Hadoop's feature requests/bugs are 
 documented here for tracking.
 1. Hadoop should return objects instead of strings when exceptions are thrown
 2. The JobControl should handle all exceptions and report them appropriately. 
 For example, when the JobControl fails to launch jobs, it should handle 
 exceptions appropriately and should support APIs that query this state, i.e., 
 failure to launch jobs.

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[jira] Updated: (PIG-660) Integration with Hadoop 0.20

2009-07-20 Thread Dmitriy V. Ryaboy (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dmitriy V. Ryaboy updated PIG-660:
--

Attachment: PIG-660_5.patch

Updating the patch to set PIG_HADOOP_VERSION to 20 by default.

 Integration with Hadoop 0.20
 

 Key: PIG-660
 URL: https://issues.apache.org/jira/browse/PIG-660
 Project: Pig
  Issue Type: Bug
  Components: impl
Affects Versions: 0.2.0
 Environment: Hadoop 0.20
Reporter: Santhosh Srinivasan
Assignee: Santhosh Srinivasan
 Fix For: 0.4.0

 Attachments: PIG-660.patch, PIG-660_1.patch, PIG-660_2.patch, 
 PIG-660_3.patch, PIG-660_4.patch, PIG-660_5.patch


 With Hadoop 0.20, it will be possible to query the status of each map and 
 reduce in a map reduce job. This will allow better error reporting. Some of 
 the other items that could be on Hadoop's feature requests/bugs are 
 documented here for tracking.
 1. Hadoop should return objects instead of strings when exceptions are thrown
 2. The JobControl should handle all exceptions and report them appropriately. 
 For example, when the JobControl fails to launch jobs, it should handle 
 exceptions appropriately and should support APIs that query this state, i.e., 
 failure to launch jobs.

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[jira] Updated: (PIG-660) Integration with Hadoop 0.20

2009-06-24 Thread Olga Natkovich (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Olga Natkovich updated PIG-660:
---

Fix Version/s: (was: 0.1.0)
   0.4.0

 Integration with Hadoop 0.20
 

 Key: PIG-660
 URL: https://issues.apache.org/jira/browse/PIG-660
 Project: Pig
  Issue Type: Bug
  Components: impl
Affects Versions: 0.2.0
 Environment: Hadoop 0.20
Reporter: Santhosh Srinivasan
Assignee: Santhosh Srinivasan
 Fix For: 0.4.0

 Attachments: PIG-660.patch, PIG-660_1.patch, PIG-660_2.patch, 
 PIG-660_3.patch


 With Hadoop 0.20, it will be possible to query the status of each map and 
 reduce in a map reduce job. This will allow better error reporting. Some of 
 the other items that could be on Hadoop's feature requests/bugs are 
 documented here for tracking.
 1. Hadoop should return objects instead of strings when exceptions are thrown
 2. The JobControl should handle all exceptions and report them appropriately. 
 For example, when the JobControl fails to launch jobs, it should handle 
 exceptions appropriately and should support APIs that query this state, i.e., 
 failure to launch jobs.

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[jira] Updated: (PIG-660) Integration with Hadoop 0.20

2009-03-06 Thread Santhosh Srinivasan (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Santhosh Srinivasan updated PIG-660:


Attachment: (was: PIG-660_2.patch)

 Integration with Hadoop 0.20
 

 Key: PIG-660
 URL: https://issues.apache.org/jira/browse/PIG-660
 Project: Pig
  Issue Type: Bug
  Components: impl
Affects Versions: types_branch
 Environment: Hadoop 0.20
Reporter: Santhosh Srinivasan
Assignee: Santhosh Srinivasan
 Fix For: 0.1.0

 Attachments: PIG-660.patch, PIG-660_1.patch, PIG-660_2.patch


 With Hadoop 0.20, it will be possible to query the status of each map and 
 reduce in a map reduce job. This will allow better error reporting. Some of 
 the other items that could be on Hadoop's feature requests/bugs are 
 documented here for tracking.
 1. Hadoop should return objects instead of strings when exceptions are thrown
 2. The JobControl should handle all exceptions and report them appropriately. 
 For example, when the JobControl fails to launch jobs, it should handle 
 exceptions appropriately and should support APIs that query this state, i.e., 
 failure to launch jobs.

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[jira] Updated: (PIG-660) Integration with Hadoop 0.20

2009-03-06 Thread Santhosh Srinivasan (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Santhosh Srinivasan updated PIG-660:


Attachment: PIG-660_2.patch

Updated patch in synchrony with the latest sources.

 Integration with Hadoop 0.20
 

 Key: PIG-660
 URL: https://issues.apache.org/jira/browse/PIG-660
 Project: Pig
  Issue Type: Bug
  Components: impl
Affects Versions: types_branch
 Environment: Hadoop 0.20
Reporter: Santhosh Srinivasan
Assignee: Santhosh Srinivasan
 Fix For: 0.1.0

 Attachments: PIG-660.patch, PIG-660_1.patch, PIG-660_2.patch


 With Hadoop 0.20, it will be possible to query the status of each map and 
 reduce in a map reduce job. This will allow better error reporting. Some of 
 the other items that could be on Hadoop's feature requests/bugs are 
 documented here for tracking.
 1. Hadoop should return objects instead of strings when exceptions are thrown
 2. The JobControl should handle all exceptions and report them appropriately. 
 For example, when the JobControl fails to launch jobs, it should handle 
 exceptions appropriately and should support APIs that query this state, i.e., 
 failure to launch jobs.

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[jira] Updated: (PIG-660) Integration with Hadoop 0.20

2009-03-04 Thread Santhosh Srinivasan (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Santhosh Srinivasan updated PIG-660:


Attachment: PIG-660.patch

Patch to integrate PIG with Hadoop 20. This patch switches off the deprecation 
warnings and fixes a NPE.

 Integration with Hadoop 0.20
 

 Key: PIG-660
 URL: https://issues.apache.org/jira/browse/PIG-660
 Project: Pig
  Issue Type: Bug
  Components: impl
Affects Versions: types_branch
 Environment: Hadoop 0.20
Reporter: Santhosh Srinivasan
Assignee: Santhosh Srinivasan
 Fix For: 0.1.0

 Attachments: PIG-660.patch


 With Hadoop 0.20, it will be possible to query the status of each map and 
 reduce in a map reduce job. This will allow better error reporting. Some of 
 the other items that could be on Hadoop's feature requests/bugs are 
 documented here for tracking.
 1. Hadoop should return objects instead of strings when exceptions are thrown
 2. The JobControl should handle all exceptions and report them appropriately. 
 For example, when the JobControl fails to launch jobs, it should handle 
 exceptions appropriately and should support APIs that query this state, i.e., 
 failure to launch jobs.

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