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yiguolei pushed a commit to branch branch-4.0
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/branch-4.0 by this push:
new 769314649b0 branch-4.0: [fix](nereids)keep NamedExpression's name
unchanged when create an Alias in BindSink #57670 (#57819)
769314649b0 is described below
commit 769314649b045585700817dd4d5fb3f02c603564
Author: github-actions[bot]
<41898282+github-actions[bot]@users.noreply.github.com>
AuthorDate: Mon Nov 10 13:41:43 2025 +0800
branch-4.0: [fix](nereids)keep NamedExpression's name unchanged when create
an Alias in BindSink #57670 (#57819)
Cherry-picked from #57670
Co-authored-by: starocean999 <[email protected]>
---
.../main/java/org/apache/doris/nereids/rules/analysis/BindSink.java | 4 +++-
.../load_p0/stream_load/test_stream_load_include_where_expr.groovy | 2 +-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/BindSink.java
b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/BindSink.java
index 07ebaab8965..582b048ceb3 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/BindSink.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/BindSink.java
@@ -324,7 +324,9 @@ public class BindSink implements AnalysisRuleFactory {
if (castExpr instanceof NamedExpression) {
castExprs.add(((NamedExpression) castExpr));
} else {
- castExprs.add(new Alias(castExpr));
+ // use expr's original name as alias name
+ // so that the LogicalPostFilter node in stream load can bind
its slot successfully
+ castExprs.add(new Alias(castExpr, expr.getName()));
}
}
if (!castExprs.equals(fullOutputExprs)) {
diff --git
a/regression-test/suites/load_p0/stream_load/test_stream_load_include_where_expr.groovy
b/regression-test/suites/load_p0/stream_load/test_stream_load_include_where_expr.groovy
index a94ecd05a10..faa88f8305a 100644
---
a/regression-test/suites/load_p0/stream_load/test_stream_load_include_where_expr.groovy
+++
b/regression-test/suites/load_p0/stream_load/test_stream_load_include_where_expr.groovy
@@ -26,7 +26,7 @@ suite("test_stream_load_include_where_expr", "p0") {
`a` INT COMMENT 'timestamp',
`b` INT COMMENT 'a int value',
`c` INT COMMENT 'b int value',
- `d` varchar(100)
+ `d` STRING
)
DUPLICATE KEY(`a`)
DISTRIBUTED BY HASH(a) BUCKETS AUTO
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