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suxiaogang223 pushed a commit to branch refact_reader_branch
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The following commit(s) were added to refs/heads/refact_reader_branch by this
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new 5ddf3f26562 [fix](be) Align nullable parquet struct child slots
5ddf3f26562 is described below
commit 5ddf3f26562dd7727fbe1b0ad5270606285288ff
Author: Socrates <[email protected]>
AuthorDate: Fri May 29 10:36:42 2026 +0800
[fix](be) Align nullable parquet struct child slots
### What problem does this PR solve?
Issue Number: close #xxx
Related PR: #xxx
Problem Summary: Read scalar struct children as row-aligned slots so
nullable parent struct rows keep child value buffers aligned.
### Release note
None
### Check List (For Author)
- Test: Manual test
- Ran git diff --check. Fedora BE unit test validation follows with
./run-be-ut.sh --run '--filter=ParquetColumnReaderTest.*'.
- Behavior changed: No
- Does this need documentation: No
---
be/src/format/new_parquet/column_reader.cpp | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/be/src/format/new_parquet/column_reader.cpp
b/be/src/format/new_parquet/column_reader.cpp
index 4d24100685e..143cddd831a 100644
--- a/be/src/format/new_parquet/column_reader.cpp
+++ b/be/src/format/new_parquet/column_reader.cpp
@@ -794,8 +794,7 @@ Status StructColumnReader::read(int64_t rows,
MutableColumnPtr& column, int64_t*
std::vector<NestedScalarBatch> child_batches(scalar_children.size());
int64_t expected_rows = -1;
for (size_t child_idx = 0; child_idx < scalar_children.size();
++child_idx) {
-
RETURN_IF_ERROR(read_nested_scalar_batch(*scalar_children[child_idx], rows,
-
_nullable_definition_level,
+
RETURN_IF_ERROR(read_nested_scalar_batch(*scalar_children[child_idx], rows, 0,
&child_batches[child_idx]));
if (expected_rows < 0) {
expected_rows = child_batches[child_idx].records_read;
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