[GitHub] [carbondata] kumarvishal09 commented on a change in pull request #3308: [CARBONDATA-3454] optimized index server output for count(*)

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kumarvishal09 commented on a change in pull request #3308: [CARBONDATA-3454] optimized index server output for count(*)
URL: https://github.com/apache/carbondata/pull/3308#discussion_r323201438
 
 

 ##########
 File path: core/src/main/java/org/apache/carbondata/core/datamap/AbstractDataMapJob.java
 ##########
 @@ -30,4 +30,8 @@
   @Override public void execute(CarbonTable carbonTable,
       FileInputFormat<Void, BlockletDataMapIndexWrapper> format) {
   }
+
+  @Override public Long executeCountJob(DistributableDataMapFormat dataMapFormat) {
+    return null;
 
 Review comment:
   return 0 instead of null

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