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https://reviews.apache.org/r/18569/
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Review request for oozie.


Bugs: OOZIE-1713
    https://issues.apache.org/jira/browse/OOZIE-1713


Repository: oozie-git


Description
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In current approach we create a dummy input file for each launcher jobs, which 
puts extra load on NN.
Cleaner approach is to define a Oozie launcher input format which can works 
without input file.


Diffs
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  core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java 
68d77a8 
  core/src/main/java/org/apache/oozie/action/hadoop/LauncherMapperHelper.java 
07de214 
  
sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/OozieLauncherInputFormat.java
 e69de29 

Diff: https://reviews.apache.org/r/18569/diff/


Testing
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No need for adding extra testcase. All Workflow job will use this feature.


Thanks,

Purshotam Shah

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