kangkaisen commented on a change in pull request #4199:
URL: https://github.com/apache/incubator-doris/pull/4199#discussion_r461353389
##########
File path:
fe/fe-core/src/main/java/org/apache/doris/analysis/CreateMaterializedViewStmt.java
##########
@@ -30,11 +34,6 @@
import org.apache.doris.common.FeNameFormat;
import org.apache.doris.common.UserException;
Review comment:
Hi, you could update the `checkstyle.xml`.
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File path:
fe/fe-core/src/main/java/org/apache/doris/analysis/CreateMaterializedViewStmt.java
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@@ -353,11 +353,21 @@ public MVColumnItem buildMVColumnItem(FunctionCallExpr
functionCallExpr) throws
Type type;
switch (functionName.toLowerCase()) {
case "sum":
+ mvColumnName = baseColumnName;
+ mvAggregateType =
AggregateType.valueOf(functionName.toUpperCase());
+ PrimitiveType baseColumnType =
baseColumnRef.getType().getPrimitiveType();
+ if (baseColumnType == PrimitiveType.TINYINT || baseColumnType
== PrimitiveType.SMALLINT
+ || baseColumnType == PrimitiveType.INT) {
+ type = Type.BIGINT;
+ } else {
+ type =
Type.fromPrimitiveType(baseColumnRef.getType().getPrimitiveType());
Review comment:
Sum float result type should be double.
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