morrySnow commented on code in PR #65858:
URL: https://github.com/apache/doris/pull/65858#discussion_r3702083828
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/BindSink.java:
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@@ -476,6 +480,38 @@ private static Map<String, NamedExpression>
getColumnToOutput(
}
}
}
+ for (Column ttlColumn : rowTtlColumns) {
+ Preconditions.checkState(table instanceof OlapTable);
+ OlapTable olapTable = (OlapTable) table;
+ String rowTtlCol = olapTable.getRowTtlCol();
+ if (rowTtlCol == null) {
+ if (isPartialUpdate) {
+ continue;
+ }
+ Alias output = new Alias(new
NullLiteral(DataType.fromCatalogType(ttlColumn.getType())),
+ ttlColumn.getName());
+ columnToOutput.put(ttlColumn.getName(), output);
+ columnToReplaced.put(ttlColumn.getName(), output.toSlot());
+ replaceMap.put(output.toSlot(), output.child());
+ continue;
+ }
+ NamedExpression source = columnToOutput.get(rowTtlCol);
+ if (source == null) {
+ // Existing rows keep the stored source time. SegmentWriter
fills new keys from
+ // the source column default.
+ Preconditions.checkState(isPartialUpdate);
Review Comment:
抛出有意义的异常
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