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eldenmoon pushed a commit to branch branch-3.0
in repository https://gitbox.apache.org/repos/asf/doris.git


The following commit(s) were added to refs/heads/branch-3.0 by this push:
     new ff6ec6c9814 [opt](Variant) avoid unnecessary mem for variant extracted 
columns (#43567) (#43620)
ff6ec6c9814 is described below

commit ff6ec6c981440bb92a0879eb3c74840ff60855cf
Author: lihangyu <lihan...@flywheels.com>
AuthorDate: Mon Nov 11 21:03:32 2024 +0800

    [opt](Variant) avoid unnecessary mem for variant extracted columns (#43567) 
(#43620)
    
    (#43567)
    
    Co-authored-by: eldenmoon <lihan...@selectdb.com>
---
 be/src/olap/tablet_schema.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/be/src/olap/tablet_schema.cpp b/be/src/olap/tablet_schema.cpp
index e264c402029..ef48c06aa3f 100644
--- a/be/src/olap/tablet_schema.cpp
+++ b/be/src/olap/tablet_schema.cpp
@@ -1000,9 +1000,12 @@ void TabletSchema::init_from_pb(const TabletSchemaPB& 
schema, bool ignore_extrac
         if (column->is_variant_type()) {
             ++_num_variant_columns;
         }
+
         _cols.emplace_back(std::move(column));
-        _field_name_to_index.emplace(StringRef(_cols.back()->name()), 
_num_columns);
-        _field_id_to_index[_cols.back()->unique_id()] = _num_columns;
+        if (!_cols.back()->is_extracted_column()) {
+            _field_name_to_index.emplace(StringRef(_cols.back()->name()), 
_num_columns);
+            _field_id_to_index[_cols.back()->unique_id()] = _num_columns;
+        }
         _num_columns++;
     }
     for (auto& index_pb : schema.index()) {


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