2026-01-03 17:34:36 Reason: result differs with reference:  
2026-01-03 17:34:36 --- /home/ubuntu/actions-runner/_work/ClickHouse/ClickHouse/tests/queries/0_stateless/01455_opentelemetry_distributed.reference	2026-01-03 17:03:32.833158342 +0700
2026-01-03 17:34:36 +++ /home/ubuntu/actions-runner/_work/ClickHouse/ClickHouse/tests/queries/0_stateless/01455_opentelemetry_distributed.stdout	2026-01-03 17:34:36.106227629 +0700
2026-01-03 17:34:36 @@ -1,19 +1,19 @@
2026-01-03 17:34:36  ===http===
2026-01-03 17:34:36  {"query":"select 1 from remote('127.0.0.2', system, one) settings enable_analyzer = 1 format Null\n","status":"QueryFinish","tracestate":"some custom state","sorted_by_start_time":1}
2026-01-03 17:34:36  {"query":"DESC TABLE system.one","status":"QueryFinish","tracestate":"some custom state","sorted_by_start_time":1}
2026-01-03 17:34:36  {"query":"SELECT 1 AS `1` FROM `system`.`one` AS `__table1`","status":"QueryFinish","tracestate":"some custom state","sorted_by_start_time":1}
2026-01-03 17:34:36  {"query":"DESC TABLE system.one","query_status":"QueryFinish","tracestate":"some custom state","sorted_by_finish_time":1}
2026-01-03 17:34:36  {"query":"SELECT 1 AS `1` FROM `system`.`one` AS `__table1`","query_status":"QueryFinish","tracestate":"some custom state","sorted_by_finish_time":1}
2026-01-03 17:34:36  {"query":"select 1 from remote('127.0.0.2', system, one) settings enable_analyzer = 1 format Null\n","query_status":"QueryFinish","tracestate":"some custom state","sorted_by_finish_time":1}
2026-01-03 17:34:36  {"total spans":3,"unique spans":3,"unique non-zero parent spans":3}
2026-01-03 17:34:36 -{"initial query spans with proper parent":2}
2026-01-03 17:34:36 +{"initial query spans with proper parent":1}
2026-01-03 17:34:36  {"unique non-empty tracestate values":1}
2026-01-03 17:34:36  ===native===
2026-01-03 17:34:36  {"query":"select * from url('http:\/\/127.0.0.2:8123\/?query=select%201%20format%20Null', CSV, 'a int')","status":"QueryFinish","tracestate":"another custom state","sorted_by_start_time":1}
2026-01-03 17:34:36  {"query":"select 1 format Null\n","status":"QueryFinish","tracestate":"another custom state","sorted_by_start_time":1}
2026-01-03 17:34:36  {"query":"select 1 format Null\n","status":"QueryFinish","tracestate":"another custom state","sorted_by_start_time":1}
2026-01-03 17:34:36  {"query":"select 1 format Null\n","query_status":"QueryFinish","tracestate":"another custom state","sorted_by_finish_time":1}
2026-01-03 17:34:36  {"query":"select 1 format Null\n","query_status":"QueryFinish","tracestate":"another custom state","sorted_by_finish_time":1}
2026-01-03 17:34:36  {"query":"select * from url('http:\/\/127.0.0.2:8123\/?query=select%201%20format%20Null', CSV, 'a int')","query_status":"QueryFinish","tracestate":"another custom state","sorted_by_finish_time":1}
2026-01-03 17:34:36  {"total spans":3,"unique spans":3,"unique non-zero parent spans":3}
2026-01-03 17:34:36  {"initial query spans with proper parent":1}
2026-01-03 17:34:36 
2026-01-03 17:34:36 
2026-01-03 17:34:36 /home/ubuntu/actions-runner/_work/ClickHouse/ClickHouse/tests/queries/0_stateless/test_xtl0nwyf/01455_opentelemetry_distributed.sh.debuglog:
2026-01-03 17:34:36 + [2026-01-03 17:34:16] [:77] echo ===http===
2026-01-03 17:34:36 ++ [2026-01-03 17:34:16] [:78] /home/ubuntu/actions-runner/_work/ClickHouse/ClickHouse/ci/tmp/clickhouse-client --send_logs_level=warning --database=test_xtl0nwyf --log_comment 01455_opentelemetry_distributed.sh-test_xtl0nwyf --max_insert_threads 1 --group_by_two_level_threshold 418615 --group_by_two_level_threshold_bytes 21813284 --distributed_aggregation_memory_efficient 0 --fsync_metadata 0 --output_format_parallel_formatting 0 --input_format_parallel_parsing 0 --min_chunk_bytes_for_parallel_parsing 3670170 --max_read_buffer_size 837872 --prefer_localhost_replica 0 --max_block_size 69027 --max_joined_block_size_rows 17053 --joined_block_split_single_row 1 --join_output_by_rowlist_perkey_rows_threshold 803 --max_threads 3 --optimize_append_index 1 --use_hedged_requests 0 --optimize_if_chain_to_multiif 1 --optimize_if_transform_strings_to_enum 0 --optimize_read_in_order 1 --optimize_or_like_chain 0 --optimize_substitute_columns 1 --enable_multiple_prewhere_read_steps 0 --read_in_order_two_level_merge_threshold 82 --optimize_aggregation_in_order 0 --aggregation_in_order_max_block_bytes 8810288 --use_uncompressed_cache 0 --min_bytes_to_use_direct_io 1330170029 --min_bytes_to_use_mmap_io 10737418240 --local_filesystem_read_method mmap --remote_filesystem_read_method read --local_filesystem_read_prefetch 1 --filesystem_cache_segments_batch_size 2 --read_from_filesystem_cache_if_exists_otherwise_bypass_cache 0 --throw_on_error_from_cache_on_write_operations 1 --remote_filesystem_read_prefetch 1 --allow_prefetched_read_pool_for_remote_filesystem 0 --filesystem_prefetch_max_memory_usage 64Mi --filesystem_prefetches_limit 0 --filesystem_prefetch_min_bytes_for_single_read_task 16Mi --filesystem_prefetch_step_marks 50 --filesystem_prefetch_step_bytes 0 --compile_expressions 1 --compile_aggregate_expressions 0 --compile_sort_description 1 --merge_tree_coarse_index_granularity 2 --optimize_distinct_in_order 0 --max_bytes_before_remerge_sort 2168140869 --min_compress_block_size 682886 --max_compress_block_size 1414072 --merge_tree_compact_parts_min_granules_to_multibuffer_read 121 --optimize_sorting_by_input_stream_properties 0 --http_response_buffer_size 2606618 --http_wait_end_of_query False --enable_memory_bound_merging_of_aggregation_results 0 --min_count_to_compile_expression 0 --min_count_to_compile_aggregate_expression 0 --min_count_to_compile_sort_description 0 --session_timezone Africa/Juba --use_page_cache_for_disks_without_file_cache False --page_cache_inject_eviction True --merge_tree_read_split_ranges_into_intersecting_and_non_intersecting_injection_probability 0.8 --prefer_external_sort_block_bytes 1 --cross_join_min_rows_to_compress 1 --cross_join_min_bytes_to_compress 100000000 --min_external_table_block_size_bytes 0 --max_parsing_threads 10 --optimize_functions_to_subcolumns 0 --parallel_replicas_local_plan 0 --query_plan_join_swap_table false --enable_vertical_final 0 --optimize_extract_common_expressions 0 --use_async_executor_for_materialized_views 1 --use_query_condition_cache 0 --secondary_indices_enable_bulk_filtering 1 --use_skip_indexes_if_final 1 --use_skip_indexes_on_data_read 1 --optimize_rewrite_like_perfect_affix 1 --input_format_parquet_use_native_reader_v3 1 --enable_lazy_columns_replication 1 --allow_special_serialization_kinds_in_output_formats 1 --temporary_files_buffer_size 1002763 --max_bytes_before_external_sort 0 --max_bytes_before_external_group_by 0 --max_bytes_ratio_before_external_sort 0.0 --max_bytes_ratio_before_external_group_by 0.2 --use_skip_indexes_if_final_exact_mode 1 --allow_merge_tree_settings --ratio_of_defaults_for_sparse_serialization 1.0 --prefer_fetch_merged_part_size_threshold 3656422907 --vertical_merge_algorithm_min_rows_to_activate 1 --vertical_merge_algorithm_min_columns_to_activate 100 --allow_vertical_merges_from_compact_to_wide_parts 0 --min_merge_bytes_to_use_direct_io 1 --index_granularity_bytes 30934714 --merge_max_block_size 9495 --index_granularity 37824 --min_bytes_for_wide_part 1073741824 --marks_compress_block_size 77176 --primary_key_compress_block_size 77226 --replace_long_file_name_to_hash 1 --max_file_name_length 50 --min_bytes_for_full_part_storage 270405481 --compact_parts_max_bytes_to_buffer 57669858 --compact_parts_max_granules_to_buffer 124 --compact_parts_merge_max_bytes_to_prefetch_part 25561565 --cache_populated_by_fetch 1 --concurrent_part_removal_threshold 37 --old_parts_lifetime 267 --prewarm_mark_cache 0 --use_const_adaptive_granularity 1 --enable_index_granularity_compression 0 --enable_block_number_column 0 --enable_block_offset_column 0 --use_primary_key_cache 0 --prewarm_primary_key_cache 0 --object_serialization_version v3 --object_shared_data_serialization_version map --object_shared_data_serialization_version_for_zero_level_parts advanced --object_shared_data_buckets_for_compact_part 24 --object_shared_data_buckets_for_wide_part 2 --dynamic_serialization_version v3 --serialization_info_version basic --string_serialization_version single_stream --nullable_serialization_version basic --enable_shared_storage_snapshot_in_query 0 --allow_repeated_settings --client_logs_file=/home/ubuntu/actions-runner/_work/ClickHouse/ClickHouse/tests/queries/0_stateless/01455_opentelemetry_distributed.stderr-fatal -q 'select lower(hex(reverse(reinterpretAsString(generateUUIDv4())))) settings enable_analyzer = 1'
2026-01-03 17:34:36 + [2026-01-03 17:34:17] [:78] trace_id=8e6aa972cc61ecf0be17b10c2c3b4be8
2026-01-03 17:34:36 + [2026-01-03 17:34:17] [:85] curl -q -s --max-time 120 --header 'traceparent: 00-8e6aa972cc61ecf0be17b10c2c3b4be8-0000000000000073-01' --header 'tracestate: some custom state' 'http://localhost:8123/?max_insert_threads=1&group_by_two_level_threshold=418615&group_by_two_level_threshold_bytes=21813284&distributed_aggregation_memory_efficient=0&fsync_metadata=0&output_format_parallel_formatting=0&input_format_parallel_parsing=0&min_chunk_bytes_for_parallel_parsing=3670170&max_read_buffer_size=837872&prefer_localhost_replica=0&max_block_size=69027&max_joined_block_size_rows=17053&joined_block_split_single_row=1&join_output_by_rowlist_perkey_rows_threshold=803&max_threads=3&optimize_append_index=1&use_hedged_requests=0&optimize_if_chain_to_multiif=1&optimize_if_transform_strings_to_enum=0&optimize_read_in_order=1&optimize_or_like_chain=0&optimize_substitute_columns=1&enable_multiple_prewhere_read_steps=0&read_in_order_two_level_merge_threshold=82&optimize_aggregation_in_order=0&aggregation_in_order_max_block_bytes=8810288&use_uncompressed_cache=0&min_bytes_to_use_direct_io=1330170029&min_bytes_to_use_mmap_io=10737418240&local_filesystem_read_method=mmap&remote_filesystem_read_method=read&local_filesystem_read_prefetch=1&filesystem_cache_segments_batch_size=2&read_from_filesystem_cache_if_exists_otherwise_bypass_cache=0&throw_on_error_from_cache_on_write_operations=1&remote_filesystem_read_prefetch=1&allow_prefetched_read_pool_for_remote_filesystem=0&filesystem_prefetch_max_memory_usage=64Mi&filesystem_prefetches_limit=0&filesystem_prefetch_min_bytes_for_single_read_task=16Mi&filesystem_prefetch_step_marks=50&filesystem_prefetch_step_bytes=0&compile_expressions=1&compile_aggregate_expressions=0&compile_sort_description=1&merge_tree_coarse_index_granularity=2&optimize_distinct_in_order=0&max_bytes_before_remerge_sort=2168140869&min_compress_block_size=682886&max_compress_block_size=1414072&merge_tree_compact_parts_min_granules_to_multibuffer_read=121&optimize_sorting_by_input_stream_properties=0&http_response_buffer_size=2606618&http_wait_end_of_query=False&enable_memory_bound_merging_of_aggregation_results=0&min_count_to_compile_expression=0&min_count_to_compile_aggregate_expression=0&min_count_to_compile_sort_description=0&session_timezone=Africa%2FJuba&use_page_cache_for_disks_without_file_cache=False&page_cache_inject_eviction=True&merge_tree_read_split_ranges_into_intersecting_and_non_intersecting_injection_probability=0.8&prefer_external_sort_block_bytes=1&cross_join_min_rows_to_compress=1&cross_join_min_bytes_to_compress=100000000&min_external_table_block_size_bytes=0&max_parsing_threads=10&optimize_functions_to_subcolumns=0&parallel_replicas_local_plan=0&query_plan_join_swap_table=false&enable_vertical_final=0&optimize_extract_common_expressions=0&use_async_executor_for_materialized_views=1&use_query_condition_cache=0&secondary_indices_enable_bulk_filtering=1&use_skip_indexes_if_final=1&use_skip_indexes_on_data_read=1&optimize_rewrite_like_perfect_affix=1&input_format_parquet_use_native_reader_v3=1&enable_lazy_columns_replication=1&allow_special_serialization_kinds_in_output_formats=1&temporary_files_buffer_size=1002763&max_bytes_before_external_sort=0&max_bytes_before_external_group_by=0&max_bytes_ratio_before_external_sort=0.0&max_bytes_ratio_before_external_group_by=0.2&use_skip_indexes_if_final_exact_mode=1&database=test_xtl0nwyf&log_comment=01455_opentelemetry_distributed.sh-test_xtl0nwyf' --get --data-urlencode 'query=select 1 from remote('\''127.0.0.2'\'', system, one) settings enable_analyzer = 1 format Null'
2026-01-03 17:34:36 + [2026-01-03 17:34:17] [:90] check_log
2026-01-03 17:34:36 + [2026-01-03 17:34:17] [:12] /home/ubuntu/actions-runner/_work/ClickHouse/ClickHouse/ci/tmp/clickhouse-client --send_logs_level=warning --database=test_xtl0nwyf --log_comment 01455_opentelemetry_distributed.sh-test_xtl0nwyf --max_insert_threads 1 --group_by_two_level_threshold 418615 --group_by_two_level_threshold_bytes 21813284 --distributed_aggregation_memory_efficient 0 --fsync_metadata 0 --output_format_parallel_formatting 0 --input_format_parallel_parsing 0 --min_chunk_bytes_for_parallel_parsing 3670170 --max_read_buffer_size 837872 --prefer_localhost_replica 0 --max_block_size 69027 --max_joined_block_size_rows 17053 --joined_block_split_single_row 1 --join_output_by_rowlist_perkey_rows_threshold 803 --max_threads 3 --optimize_append_index 1 --use_hedged_requests 0 --optimize_if_chain_to_multiif 1 --optimize_if_transform_strings_to_enum 0 --optimize_read_in_order 1 --optimize_or_like_chain 0 --optimize_substitute_columns 1 --enable_multiple_prewhere_read_steps 0 --read_in_order_two_level_merge_threshold 82 --optimize_aggregation_in_order 0 --aggregation_in_order_max_block_bytes 8810288 --use_uncompressed_cache 0 --min_bytes_to_use_direct_io 1330170029 --min_bytes_to_use_mmap_io 10737418240 --local_filesystem_read_method mmap --remote_filesystem_read_method read --local_filesystem_read_prefetch 1 --filesystem_cache_segments_batch_size 2 --read_from_filesystem_cache_if_exists_otherwise_bypass_cache 0 --throw_on_error_from_cache_on_write_operations 1 --remote_filesystem_read_prefetch 1 --allow_prefetched_read_pool_for_remote_filesystem 0 --filesystem_prefetch_max_memory_usage 64Mi --filesystem_prefetches_limit 0 --filesystem_prefetch_min_bytes_for_single_read_task 16Mi --filesystem_prefetch_step_marks 50 --filesystem_prefetch_step_bytes 0 --compile_expressions 1 --compile_aggregate_expressions 0 --compile_sort_description 1 --merge_tree_coarse_index_granularity 2 --optimize_distinct_in_order 0 --max_bytes_before_remerge_sort 2168140869 --min_compress_block_size 682886 --max_compress_block_size 1414072 --merge_tree_compact_parts_min_granules_to_multibuffer_read 121 --optimize_sorting_by_input_stream_properties 0 --http_response_buffer_size 2606618 --http_wait_end_of_query False --enable_memory_bound_merging_of_aggregation_results 0 --min_count_to_compile_expression 0 --min_count_to_compile_aggregate_expression 0 --min_count_to_compile_sort_description 0 --session_timezone Africa/Juba --use_page_cache_for_disks_without_file_cache False --page_cache_inject_eviction True --merge_tree_read_split_ranges_into_intersecting_and_non_intersecting_injection_probability 0.8 --prefer_external_sort_block_bytes 1 --cross_join_min_rows_to_compress 1 --cross_join_min_bytes_to_compress 100000000 --min_external_table_block_size_bytes 0 --max_parsing_threads 10 --optimize_functions_to_subcolumns 0 --parallel_replicas_local_plan 0 --query_plan_join_swap_table false --enable_vertical_final 0 --optimize_extract_common_expressions 0 --use_async_executor_for_materialized_views 1 --use_query_condition_cache 0 --secondary_indices_enable_bulk_filtering 1 --use_skip_indexes_if_final 1 --use_skip_indexes_on_data_read 1 --optimize_rewrite_like_perfect_affix 1 --input_format_parquet_use_native_reader_v3 1 --enable_lazy_columns_replication 1 --allow_special_serialization_kinds_in_output_formats 1 --temporary_files_buffer_size 1002763 --max_bytes_before_external_sort 0 --max_bytes_before_external_group_by 0 --max_bytes_ratio_before_external_sort 0.0 --max_bytes_ratio_before_external_group_by 0.2 --use_skip_indexes_if_final_exact_mode 1 --allow_merge_tree_settings --ratio_of_defaults_for_sparse_serialization 1.0 --prefer_fetch_merged_part_size_threshold 3656422907 --vertical_merge_algorithm_min_rows_to_activate 1 --vertical_merge_algorithm_min_columns_to_activate 100 --allow_vertical_merges_from_compact_to_wide_parts 0 --min_merge_bytes_to_use_direct_io 1 --index_granularity_bytes 30934714 --merge_max