Github user ajantha-bhat commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/3001#discussion_r243951568
--- Diff:
integration/presto/src/main/java/org/apache/carbondata/presto/CarbonVectorBatch.java
---
@@ -95,6 +95,9 @@ private CarbonColumnVectorImpl
createDirectStreamReader(int batchSize, DataType
} else if (dataType == DataTypes.STRING) {
return new SliceStreamReader(batchSize, field.getDataType(),
dictionaryBlock);
} else if (DataTypes.isDecimal(dataType)) {
+ if (dictionary != null && dataType instanceof DecimalType) {
--- End diff --
If inside DataTypes.isDecimal check means, it is Decimal type.
So, why this change required ?
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