[GitHub] [carbondata] ajantha-bhat commented on a change in pull request #3771: [CARBONDATA-3849] pushdown array_contains filter to carbon for array of primitive types

[GitBox]

ajantha-bhat commented on a change in pull request #3771:
URL: https://github.com/apache/carbondata/pull/3771#discussion_r437867873



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File path: 
integration/spark/src/main/scala/org/apache/spark/sql/execution/strategy/CarbonLateDecodeStrategy.scala
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@@ -517,7 +518,8 @@ private[sql] class CarbonLateDecodeStrategy extends 
SparkStrategy {
       val supportBatch =
         supportBatchedDataSource(relation.relation.sqlContext,
           updateRequestedColumns) && extraRdd.getOrElse((null, true))._2
-      if (!vectorPushRowFilters && !supportBatch && !implicitExisted) {
+      if (!vectorPushRowFilters && !supportBatch && !implicitExisted && 
filterSet.nonEmpty &&

Review comment:
       This is for count(*) with array_contains() query.  Here they were 
reverting back the array_contains(). so avoided it.




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