Changed-lines coverage:
  PR changed C/C++ lines covered by tests: 94.62% (299/316)

Uncovered changed code (with context):

================================================================================
src/Interpreters/InterpreterSelectQuery.cpp
================================================================================

--- uncovered block 926-938 ---
      924 |                 SelectQueryInfo current_info;
      925 |                 current_info.query = query_ptr;
>>    926 |                 current_info.syntax_analyzer_result = syntax_analyzer_result;
>>    927 |                 const auto & supported_prewhere_columns = storage->supportedPrewhereColumns();
      928 | 
      929 |                 /// The parts are only there for a storage of the `MergeTree` family, and they are
      930 |                 /// only used by its condition selectivity estimator. Other storages that allow
      931 |                 /// moving conditions to `PREWHERE` either have no snapshot data at all or have
      932 |                 /// their own type of it (`StorageMemory`), so the type has to be checked.
>>    933 |                 RangesInDataParts parts_for_estimator;
>>    934 |                 if (const auto * merge_tree_snapshot_data
>>    935 |                     = dynamic_cast<const MergeTreeData::SnapshotData *>(storage_snapshot->data.get()))
      936 |                 {
>>    937 |                     if (merge_tree_snapshot_data->parts)
>>    938 |                         parts_for_estimator = *merge_tree_snapshot_data->parts;
      939 |                 }
      940 | 
================================================================================
src/Processors/QueryPlan/ReadFromMemoryStorageStep.cpp
================================================================================

--- uncovered block 149-149 ---
      147 |                 /// reported the block's rows as read.
      148 |                 if (isCancelled())
>>    149 |                     return {};
      150 |                 continue;
      151 |             }

--- uncovered block 261-262 ---
      259 |             if (constant_filter.always_false)
      260 |             {
>>    261 |                 progress(num_src_rows, num_read_bytes);
>>    262 |                 return std::nullopt;
      263 |             }
      264 | 
================================================================================
src/Storages/StorageMemory.cpp
================================================================================

--- uncovered block 355-355 ---
      353 |         /// swap in a possibly-truncated result.
      354 |         if (cancelled)
>>    355 |             throw_on_cancellation();
      356 |         new_data = std::make_unique<BlocksWithCounts>();
      357 |         new_data->blocks = out;

--- uncovered block 386-387 ---
      384 |         {
      385 |             if (out[i].rows() != old_blocks[i].rows())
>>    386 |                 reject_incomplete(fmt::format(
>>    387 |                     "block {} has {} rows, expected {}", i, out[i].rows(), old_blocks[i].rows()));
      388 |         }
      389 | 

--- uncovered block 702-702 ---
      700 | 
      701 |     /// Append old blocks with the new ones.
>>    702 |     auto old_and_new_data = std::make_unique<BlocksWithCounts>(*(data.get()));
      703 |     old_and_new_data->blocks.insert(
      704 |         old_and_new_data->blocks.end(), std::make_move_iterator(new_blocks.begin()), std::make_move_iterator(new_blocks.end()));

--- uncovered block 775-777 ---
      773 |     {
      774 |         if (query_context->getPinnedStorageSnapshot(getStorageID().uuid))
>>    775 |             return false;
      776 |         if (query_context->hasQueryContext() && query_context->getQueryContext()->getPinnedStorageSnapshot(getStorageID().uuid))
>>    777 |             return false;
      778 |     }
      779 |     return true;
================================================================================
src/Storages/StorageMemory.h
================================================================================

--- uncovered block 41-41 ---
       39 |     String getName() const override { return "Memory"; }
       40 | 
>>     41 |     size_t getSize() const { return data.get()->blocks.size(); }
       42 | 
       43 |     /// Snapshot for StorageMemory contains current set of blocks
WARNING: Failed to get start time for [Print Uncovered Code] - start time and duration won't be set

--- Coverage counts ---
Lines     : baseline 1,002,077/1,136,489  ->  current 1,002,269/1,136,690  (delta +192 / +201)
Functions : baseline 835,419/910,690  ->  current 835,681/910,700  (delta +262 / +10)
Branches  : baseline 326,365/410,468  ->  current 326,475/410,572  (delta +110 / +104)