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Subject [GitHub] [incubator-livy] yantzu opened a new pull request #223: [LIVY-658]RSCDriver should catch exception if cancel job failed during shutdown
Date Mon, 02 Sep 2019 13:38:23 GMT
yantzu opened a new pull request #223: [LIVY-658]RSCDriver should catch exception if cancel
job failed during shutdown
URL: https://github.com/apache/incubator-livy/pull/223
 
 
   ## What changes were proposed in this pull request?
   
   Currently, if startup meet exception, exception will trigger spark to shutdown, then trigger
cancel job, but cancel job will throw another exception due to spark is not initialized. The
new exception will swallow the old exception.
   
   Before changes:
   ![cancel job exception](https://user-images.githubusercontent.com/7855100/64118287-f0961900-cdc9-11e9-9b72-d051fb4bdbdf.jpg)
   
   After changes:
   ![cancel job exception after fix](https://user-images.githubusercontent.com/7855100/64118295-f4c23680-cdc9-11e9-9a2d-38efa0770a99.jpg)
   
   ## How was this patch tested?
   
   Tested manually.
   
   Please review https://livy.incubator.apache.org/community/ before opening a pull request.
   

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