[GitHub] carbondata pull request #2879: [CARBONDATA-3058] Fix some exception coding i...

[xuchuanyin]

Github user xuchuanyin commented on a diff in the pull request:

    https://github.com/apache/carbondata/pull/2879#discussion_r229280564
  
    --- Diff: 
processing/src/main/java/org/apache/carbondata/processing/loading/steps/DataWriterProcessorStepImpl.java
 ---
    @@ -259,7 +259,7 @@ public void processRow(CarbonRow row, CarbonFactHandler 
dataHandler) throws KeyG
           readCounter++;
           dataHandler.addDataToStore(row);
         } catch (Exception e) {
    -      throw new CarbonDataLoadingException("unable to generate the mdkey", 
e);
    --- End diff --
    
    no need to wrap the exception, just remove the try-catch code


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