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Antalya 26.1: Draft SettingsChangesHistory.cpp (no verification required) #1454

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Merged
zvonand merged 3 commits into from
Feb 27, 2026
Merged

Antalya 26.1: Draft SettingsChangesHistory.cpp (no verification required) #1454

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109f552
add commented settings for further forwardports
zvonand Feb 26, 2026
5fe1f9f
add commented SettingsChangesHistory entry
zvonand Feb 26, 2026
407d02a
Merge branch 'antalya-26.1' into ant-26.1-draft-settingschangeshistory
zvonand Feb 26, 2026
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32 changes: 32 additions & 0 deletions src/Core/SettingsChangesHistory.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,9 @@ const VersionToSettingsChangesMap & getSettingsChangesHistory()
/// controls new feature and it's 'true' by default, use 'false' as previous_value).
/// It's used to implement `compatibility` setting (see https://github.com/ClickHouse/ClickHouse/issues/35972)
/// Note: please check if the key already exists to prevent duplicate entries.
// addSettingsChanges(settings_changes_history, "26.1.3.20001",
// {
// });
addSettingsChanges(settings_changes_history, "26.1",
{
{"parallel_replicas_filter_pushdown", false, false, "New setting"},
Expand Down Expand Up @@ -221,6 +224,35 @@ const VersionToSettingsChangesMap & getSettingsChangesHistory()
{"os_threads_nice_value_materialized_view", 0, 0, "New setting."},
{"os_thread_priority", 0, 0, "Alias for os_threads_nice_value_query."},
});
// addSettingsChanges(settings_changes_history, "25.8.9.2000",
// {
// {"allow_experimental_iceberg_read_optimization", true, true, "New setting."},
// {"object_storage_cluster_join_mode", "allow", "allow", "New setting"},
// {"lock_object_storage_task_distribution_ms", 500, 500, "Raised the value to 500 to avoid hoping tasks between executors."},
// {"allow_retries_in_cluster_requests", false, false, "New setting"},
// {"object_storage_remote_initiator", false, false, "New setting."},
// {"allow_experimental_export_merge_tree_part", false, false, "New setting."},
// {"export_merge_tree_part_overwrite_file_if_exists", false, false, "New setting."},
// {"allow_experimental_export_merge_tree_part", false, true, "Turned ON by default for Antalya."},
// {"export_merge_tree_partition_force_export", false, false, "New setting."},
// {"export_merge_tree_partition_max_retries", 3, 3, "New setting."},
// {"export_merge_tree_partition_manifest_ttl", 180, 180, "New setting."},
// {"export_merge_tree_part_file_already_exists_policy", "skip", "skip", "New setting."},
// {"iceberg_timezone_for_timestamptz", "UTC", "UTC", "New setting."},
// {"hybrid_table_auto_cast_columns", true, true, "New setting to automatically cast Hybrid table columns when segments disagree on types. Default enabled."},
// {"allow_experimental_hybrid_table", false, false, "Added new setting to allow the Hybrid table engine."},
// {"enable_alias_marker", true, true, "New setting."},
// {"input_format_parquet_use_native_reader_v3", false, true, "Seems stable"},
// {"input_format_parquet_verify_checksums", true, true, "New setting."},
// {"output_format_parquet_write_checksums", false, true, "New setting."},
// {"export_merge_tree_part_max_bytes_per_file", 0, 0, "New setting."},
// {"export_merge_tree_part_max_rows_per_file", 0, 0, "New setting."},
// {"allow_experimental_hybrid_table", false, false, "Added new setting to allow the Hybrid table engine."},
// {"cluster_table_function_split_granularity", "file", "file", "New setting."},
// {"cluster_table_function_buckets_batch_size", 0, 0, "New setting."},
// {"export_merge_tree_part_throw_on_pending_mutations", true, true, "New setting."},
// {"export_merge_tree_part_throw_on_pending_patch_parts", true, true, "New setting."},
// });
addSettingsChanges(settings_changes_history, "25.8",
{
{"output_format_json_quote_64bit_integers", true, false, "Disable quoting of the 64 bit integers in JSON by default"},
Expand Down
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