Merge pull request #72319 from ClickHouse/revert-71774-enable_http_compression_default

Revert "Set enable_http_compression default value to 1"

docs/ru/operations/settings/settings.md

@@ -136,7 +136,7 @@ ClickHouse применяет настройку в тех случаях, ко
 -   0 — выключена.
 -   1 — включена.
 
-Значение по умолчанию: 1.
+Значение по умолчанию: 0.
 
 ## http_zlib_compression_level {#settings-http_zlib_compression_level}
 

docs/zh/operations/settings/settings.md

@@ -97,7 +97,7 @@ ClickHouse从表的过时副本中选择最相关的副本。
 -   0 — Disabled.
 -   1 — Enabled.
 
-默认值：1。
+默认值：0。
 
 ## http_zlib_compression_level {#settings-http_zlib_compression_level}
 

src/Core/Settings.cpp

@@ -1800,7 +1800,7 @@ Possible values:
 
 - 0 — Disabled.
 - 1 — Enabled.
-)", 1) \
+)", 0) \
     DECLARE(Int64, http_zlib_compression_level, 3, R"(
 Sets the level of data compression in the response to an HTTP request if [enable_http_compression = 1](#enable_http_compression).
 

src/Core/SettingsChangesHistory.cpp

@@ -64,7 +64,6 @@ static std::initializer_list<std::pair<ClickHouseVersion, SettingsChangesHistory
     },
     {"24.11",
         {
-            {"enable_http_compression", false, true, "Improvement for read-only clients since they can't change settings"},
             {"validate_mutation_query", false, true, "New setting to validate mutation queries by default."},
             {"enable_job_stack_trace", false, true, "Enable by default collecting stack traces from job's scheduling."},
             {"allow_suspicious_types_in_group_by", true, false, "Don't allow Variant/Dynamic types in GROUP BY by default"},