Changed-lines coverage:
  PR changed C/C++ lines covered by tests: 86.32% (82/95)

Uncovered changed code (with context):

================================================================================
src/Databases/DataLake/S3TablesCatalog.h
================================================================================

--- uncovered block 41-41 ---
       39 |     CatalogTables getTables() const override;
       40 | 
>>     41 |     bool managesTableLocation() const override { return true; }
       42 | 
       43 |     bool tryGetTableMetadata(
================================================================================
src/Storages/ObjectStorage/DataLakes/Iceberg/IcebergMetadata.cpp
================================================================================

--- uncovered block 803-809 ---
      801 |     if (catalog_manages_location)
      802 |     {
>>    803 |         DataLake::TableMetadata existing_table;
>>    804 |         if (catalog->tryGetTableMetadata(namespace_name, table_name, existing_table))
      805 |         {
>>    806 |             if (if_not_exists)
>>    807 |                 return;
>>    808 |             throw Exception(
>>    809 |                 ErrorCodes::TABLE_ALREADY_EXISTS, "Table {}.{} already exists in the catalog", namespace_name, table_name);
      810 |         }
      811 |     }

--- uncovered block 869-874 ---
      867 |         catch (const Exception & e)
      868 |         {
>>    869 |             const bool precondition_failed
>>    870 |                 = (e.code() == ErrorCodes::S3_ERROR && e.message().contains("PreconditionFailed"))
>>    871 |                 || e.code() == ErrorCodes::FILE_ALREADY_EXISTS;
>>    872 |             if (if_not_exists && precondition_failed)
>>    873 |                 return;
>>    874 |             throw;
      875 |         }
      876 | 
WARNING: Failed to get start time for [Print Uncovered Code] - start time and duration won't be set

--- Coverage counts ---
Lines     : baseline 990,099/1,137,828  ->  current 989,547/1,137,855  (delta -552 / +27)
Functions : baseline 827,139/899,731  ->  current 827,104/899,733  (delta -35 / +2)
Branches  : baseline 331,494/417,768  ->  current 331,305/417,792  (delta -189 / +24)