ajantha-bhat commented on a change in pull request #3437: [CARBONDATA-3530]
Support Create timeseries MV Datamap with the supported granularity levels.
URL: https://github.com/apache/carbondata/pull/3437#discussion_r346141400
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File path:
datamap/mv/core/src/main/scala/org/apache/carbondata/mv/datamap/MVHelper.scala
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@@ -152,6 +176,33 @@ object MVHelper {
fields,
fieldRelationMap,
tableProperties)
+ if (timeSeriesFunction != null) {
+ if (null != mainTable && (parentTablesList.size() == 1)) {
Review comment:
can you add a comment, why parentTablesList.size() == 1 check ? Need to
throw exception if != 1
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