diff --git a/src/storage/blocksstable/cs_encoding/ob_micro_block_cs_decoder.cpp b/src/storage/blocksstable/cs_encoding/ob_micro_block_cs_decoder.cpp
index e1472ab3c..8508faa41 100644
--- a/src/storage/blocksstable/cs_encoding/ob_micro_block_cs_decoder.cpp
+++ b/src/storage/blocksstable/cs_encoding/ob_micro_block_cs_decoder.cpp
@@ -2007,7 +2007,7 @@ int ObMicroBlockCSDecoder::get_rows(
             expr,
             eval_ctx))) {
           LOG_WARN("Failed pad on rich format columns", K(ret), K(expr));
-        } else if (need_dispatch_collection
+        } else if (need_dispatch_collection && !has_lob_out_row()
                    && OB_FAIL(storage::distribute_attrs_on_rich_format_columns(row_cap, vec_offset, expr, eval_ctx))) {
           LOG_WARN("failed to dispatch collection cells", K(ret), K(i), K(row_cap), K(vec_offset));
         }
diff --git a/src/storage/blocksstable/encoding/ob_micro_block_decoder.cpp b/src/storage/blocksstable/encoding/ob_micro_block_decoder.cpp
index 4e607d2f6..e3555a3b2 100644
--- a/src/storage/blocksstable/encoding/ob_micro_block_decoder.cpp
+++ b/src/storage/blocksstable/encoding/ob_micro_block_decoder.cpp
@@ -2350,7 +2350,7 @@ int ObMicroBlockDecoder::get_rows(
             expr,
             eval_ctx))) {
           LOG_WARN("Failed pad on rich format columns", K(ret), K(expr));
-        } else if (need_dispatch_collection
+        } else if (need_dispatch_collection && !has_lob_out_row()
                    && OB_FAIL(storage::distribute_attrs_on_rich_format_columns(row_cap, vec_offset, expr, eval_ctx))) {
           LOG_WARN("failed to dispatch collection cells", K(ret), K(i), K(row_cap), K(vec_offset));
         }
diff --git a/src/storage/blocksstable/ob_micro_block_reader.cpp b/src/storage/blocksstable/ob_micro_block_reader.cpp
index 7ba493503..b0b2973d5 100644
--- a/src/storage/blocksstable/ob_micro_block_reader.cpp
+++ b/src/storage/blocksstable/ob_micro_block_reader.cpp
@@ -999,7 +999,7 @@ int ObMicroBlockReader::get_rows(
                       eval_ctx))) {
             LOG_WARN("Failed pad on rich format columns", K(ret), KPC(exprs.at(i)));
           }
-        } else if (need_dispatch_collection
+        } else if (need_dispatch_collection && !has_lob_out_row()
                    && OB_FAIL(storage::distribute_attrs_on_rich_format_columns(row_cap, vector_offset, *(exprs.at(i)), eval_ctx))) {
           LOG_WARN("failed to dispatch collection cells", K(ret), K(i), K(row_cap), K(vector_offset));
         }
diff --git a/src/storage/ob_storage_util.cpp b/src/storage/ob_storage_util.cpp
index 0e836ed2d..66da41d2d 100644
--- a/src/storage/ob_storage_util.cpp
+++ b/src/storage/ob_storage_util.cpp
@@ -478,6 +478,10 @@ int fill_exprs_lob_locator(
         }
       }
     }
+    if (OB_SUCC(ret) && col_param.get_meta_type().is_collection_sql_type() &&
+        OB_FAIL(storage::distribute_attrs_on_rich_format_columns(row_cap, vector_offset, expr, eval_ctx))) {
+      STORAGE_LOG(WARN, "failed to dispatch collection cells", K(ret), K(row_cap), K(vector_offset));
+    }
   }
   return ret;
 }