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The following commit(s) were added to refs/heads/branch-4.1 by this push:
new 82e1766a43a branch-4.1: [chore](topn) check column type before merging
lazy materialization columns #61633 (#61668)
82e1766a43a is described below
commit 82e1766a43a37a368c685a6a186fe4c9e681a452
Author: github-actions[bot]
<41898282+github-actions[bot]@users.noreply.github.com>
AuthorDate: Wed Mar 25 13:48:21 2026 +0800
branch-4.1: [chore](topn) check column type before merging lazy
materialization columns #61633 (#61668)
Cherry-picked from #61633
Co-authored-by: TengJianPing <[email protected]>
---
be/src/exec/operator/materialization_opertor.cpp | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/be/src/exec/operator/materialization_opertor.cpp
b/be/src/exec/operator/materialization_opertor.cpp
index f75e445f6f5..d728b1bbd77 100644
--- a/be/src/exec/operator/materialization_opertor.cpp
+++ b/be/src/exec/operator/materialization_opertor.cpp
@@ -80,6 +80,14 @@ Status MaterializationSharedState::merge_multi_response() {
}
}
+ // return error if any column in response block is not compatible with
source block column
+ for (int k = 0; k < response_blocks[i].columns(); ++k) {
+ const auto& resp_col_type =
response_blocks[i].get_datatype_by_position(k);
+ for (const auto& [_, source_block_rows] : block_maps) {
+ RETURN_IF_ERROR(resp_col_type->check_column(
+ *source_block_rows.first.get_by_position(k).column));
+ }
+ }
for (int j = 0; j < block_order_results[i].size(); ++j) {
auto backend_id = block_order_results[i][j];
if (backend_id) {
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