[doris] 04/06: [fix](log) column index off-by-one error in scanner logs (#19747)

[morningman]

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morningman pushed a commit to branch branch-1.2-lts
in repository https://gitbox.apache.org/repos/asf/doris.git

commit 84de8013221fc4210f079ee6c9ef7ee90e2f10ec
Author: Kaijie Chen <c...@apache.org>
AuthorDate: Fri Jul 21 18:30:01 2023 +0800

    [fix](log) column index off-by-one error in scanner logs (#19747)
---
 be/src/vec/exec/scan/vfile_scanner.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/be/src/vec/exec/scan/vfile_scanner.cpp 
b/be/src/vec/exec/scan/vfile_scanner.cpp
index 23915c5c3f..78d291f358 100644
--- a/be/src/vec/exec/scan/vfile_scanner.cpp
+++ b/be/src/vec/exec/scan/vfile_scanner.cpp
@@ -374,7 +374,7 @@ Status VFileScanner::_convert_to_output_block(Block* block) 
{
         if (!slot_desc->is_materialized()) {
             continue;
         }
-        int dest_index = ctx_idx++;
+        int dest_index = ctx_idx;
 
         auto* ctx = _dest_vexpr_ctx[dest_index];
         int result_column_id = -1;
@@ -442,6 +442,7 @@ Status VFileScanner::_convert_to_output_block(Block* block) 
{
         block->insert(dest_index, 
vectorized::ColumnWithTypeAndName(std::move(column_ptr),
                                                                     
slot_desc->get_data_type_ptr(),
                                                                     
slot_desc->col_name()));
+        ctx_idx++;
     }
 
     // after do the dest block insert operation, clear _src_block to remove 
the reference of origin column


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