HappenLee commented on a change in pull request #6866:
URL: https://github.com/apache/incubator-doris/pull/6866#discussion_r738900276
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File path:
fe/fe-core/src/main/java/org/apache/doris/planner/SingleNodePlanner.java
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@@ -2185,6 +2185,7 @@ private void
materializeSlotForEmptyMaterializedTableRef(BaseTableRef tblRef, An
slot =
analyzer.getDescTbl().addSlotDescriptor(tblRef.getDesc());
slot.setColumn(minimuColumn);
slot.setIsMaterialized(true);
+ slot.setIsNullable(minimuColumn.isAllowNull());
Review comment:
Yes，in the case. some query table column is nullable be plan treat it is
not nullable.
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