[jira] [Created] (CARBONDATA-2932) CarbonReaderExample throw some exception: Projection can't be empty

[xubo245 (JIRA)]

xubo245 created CARBONDATA-2932:
-----------------------------------

             Summary: CarbonReaderExample throw some exception: Projection 
can't be empty
                 Key: CARBONDATA-2932
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-2932
             Project: CarbonData
          Issue Type: Bug
            Reporter: xubo245
            Assignee: xubo245



run org.apache.carbondata.examples.sdk.CarbonReaderExample and then some 
exception:

{code:java}
Finished
java.lang.RuntimeException: Projection can't be empty
        at 
org.apache.carbondata.hadoop.api.CarbonInputFormat.setColumnProjection(CarbonInputFormat.java:219)
        at 
org.apache.carbondata.hadoop.api.CarbonFileInputFormat.getSplits(CarbonFileInputFormat.java:155)
        at 
org.apache.carbondata.sdk.file.CarbonReaderBuilder.build(CarbonReaderBuilder.java:213)
        at 
org.apache.carbondata.examples.sdk.CarbonReaderExample.main(CarbonReaderExample.java:121)
Projection can't be empty

{code}



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