zddr commented on code in PR #56423:
URL: https://github.com/apache/doris/pull/56423#discussion_r2434405284
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fe/fe-core/src/main/java/org/apache/doris/mtmv/MTMVRelation.java:
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@@ -25,22 +25,36 @@
import java.util.Set;
public class MTMVRelation {
- // if mtmv query sql is `select * from view1`;
- // and `view1` query sql is `select * from table1 join table2`
- // then baseTables will include: `table1` and `table2`
- // baseViews will include `view1`
+ // t1 => v1 => v2
+ // t2 => mv1
+ // mv1 join v2 => mv2
+ //
+ // data of mv2 is:
+ //
+ // baseTables => mv1,t1,t2
+ // baseTablesWithView => mv1,t1
+ // baseTablesOneLevel => mv1
+ // baseViews => v2,v1
+ // baseViewsOneLevel => v2
@SerializedName("bt")
private Set<BaseTableInfo> baseTables;
@SerializedName("bv")
private Set<BaseTableInfo> baseViews;
@SerializedName("btol")
private Set<BaseTableInfo> baseTablesOneLevel;
+ @SerializedName("btolafv")
+ private Set<BaseTableInfo> baseTablesOneLevelAndFromView;
Review Comment:
There are specific examples above
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