xuchuanyin created CARBONDATA-2343:

             Summary: Improper filter resolver cause more filter scan on data 
that could be skipped
                 Key: CARBONDATA-2343
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-2343
             Project: CarbonData
          Issue Type: Bug
          Components: data-query
            Reporter: xuchuanyin
            Assignee: xuchuanyin

In DataMapChooser, Carbondata try to choose and combine datamap for 
expressions. In some scenario, it will generate `TrueConditionalResolverImpl` 
to wrap the sub-expression, which will cause data scan on the blocklet which 
can be skipped (For `TrueConditionalResolverImpl`, theĀ  `TrueFilterExecutor` 
will always cause scanning the data even it simply wraps a range expression).

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