TsukiokaKogane commented on code in PR #63850:
URL: https://github.com/apache/doris/pull/63850#discussion_r3361791145
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/logical/LogicalOlapTableStreamScan.java:
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@@ -144,14 +159,16 @@ public List<Slot> computeOutput() {
}
}
}
- if (!isIncrementalScan) {
- // inject virtual stream hidden columns
- SlotReference seqColRef = (SlotReference) new Alias(new
BigIntLiteral(-1L), Column.STREAM_SEQ_COL).toSlot();
+ if (!changeScanInfo.isPresent()) {
+ // Only stream queries expose stream virtual columns.
+ SlotReference seqColRef = (SlotReference) new Alias(new
BigIntLiteral(-1L), Column.STREAM_SEQ_COL)
+ .toSlot().withNullable(true);
Review Comment:
希望保留column visible信息
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