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:
retrun 0 instead of null
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