diff --git a/ydb/core/external_sources/hive_metastore/ut/ya.make b/ydb/core/external_sources/hive_metastore/ut/ya.make
index bbdd63082d9b..3063618d44f4 100644
--- a/ydb/core/external_sources/hive_metastore/ut/ya.make
+++ b/ydb/core/external_sources/hive_metastore/ut/ya.make
@@ -33,17 +33,19 @@ ENV(COMPOSE_HTTP_TIMEOUT=1200)  # during parallel tests execution there could be
 INCLUDE(${ARCADIA_ROOT}/library/recipes/docker_compose/recipe.inc)
 
 IF (OPENSOURCE)
-    IF (SANITIZER_TYPE)
-        # Too huge for precommit check with sanitizers
-        SIZE(LARGE)
-    ELSE()
-        # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
-        # which makes it impossible to run them during precommit checks on Github CI. 
-        # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
-        SIZE(MEDIUM)
-    ENDIF()
-    SET(TEST_TAGS_VALUE)
-    SET(TEST_REQUIREMENTS_VALUE)
+    # TODO: uncomment these lines when build infrastructure is fixed.
+    #
+    # IF (SANITIZER_TYPE)
+    #     # Too huge for precommit check with sanitizers
+    #     SIZE(LARGE)
+    # ELSE()
+    #     # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
+    #     # which makes it impossible to run them during precommit checks on Github CI. 
+    #     # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
+    #     SIZE(MEDIUM)
+    # ENDIF()
+    # SET(TEST_TAGS_VALUE)
+    # SET(TEST_REQUIREMENTS_VALUE)
 
     # This requirement forces tests to be launched consequently,
     # otherwise CI system would be overloaded due to simultaneous launch of many Docker containers.
diff --git a/ydb/library/yql/providers/generic/connector/tests/datasource/clickhouse/ya.make b/ydb/library/yql/providers/generic/connector/tests/datasource/clickhouse/ya.make
index 3a8f114c35f5..7722cd1921c9 100644
--- a/ydb/library/yql/providers/generic/connector/tests/datasource/clickhouse/ya.make
+++ b/ydb/library/yql/providers/generic/connector/tests/datasource/clickhouse/ya.make
@@ -38,17 +38,20 @@ ENV(COMPOSE_HTTP_TIMEOUT=1200)  # during parallel tests execution there could be
 INCLUDE(${ARCADIA_ROOT}/library/recipes/docker_compose/recipe.inc)
 
 IF (OPENSOURCE)
-    IF (SANITIZER_TYPE)
-        # Too huge for precommit check with sanitizers
-        SIZE(LARGE)
-    ELSE()
-        # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
-        # which makes it impossible to run them during precommit checks on Github CI. 
-        # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
-        SIZE(MEDIUM)
-    ENDIF()
-    SET(TEST_TAGS_VALUE)
-    SET(TEST_REQUIREMENTS_VALUE)
+    # TODO: uncomment these lines when build infrastructure is fixed.
+    #
+    # IF (SANITIZER_TYPE)
+    #     # Too huge for precommit check with sanitizers
+    #     SIZE(LARGE)
+    # ELSE()
+    #     # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
+    #     # which makes it impossible to run them during precommit checks on Github CI. 
+    #     # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
+    #     SIZE(MEDIUM)
+    # ENDIF()
+    # SET(TEST_TAGS_VALUE)
+    # SET(TEST_REQUIREMENTS_VALUE)
+
     # This requirement forces tests to be launched consequently,
     # otherwise CI system would be overloaded due to simultaneous launch of many Docker containers.
     # See DEVTOOLSSUPPORT-44103, YA-1759 for details.
diff --git a/ydb/library/yql/providers/generic/connector/tests/datasource/ms_sql_server/ya.make b/ydb/library/yql/providers/generic/connector/tests/datasource/ms_sql_server/ya.make
index 18f425f9f31a..5f159dc70810 100644
--- a/ydb/library/yql/providers/generic/connector/tests/datasource/ms_sql_server/ya.make
+++ b/ydb/library/yql/providers/generic/connector/tests/datasource/ms_sql_server/ya.make
@@ -38,17 +38,20 @@ ENV(COMPOSE_HTTP_TIMEOUT=1200)  # during parallel tests execution there could be
 INCLUDE(${ARCADIA_ROOT}/library/recipes/docker_compose/recipe.inc)
 
 IF (OPENSOURCE)
-    IF (SANITIZER_TYPE)
-        # Too huge for precommit check with sanitizers
-        SIZE(LARGE)
-    ELSE()
-        # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
-        # which makes it impossible to run them during precommit checks on Github CI. 
-        # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
-        SIZE(MEDIUM)
-    ENDIF()
-    SET(TEST_TAGS_VALUE)
-    SET(TEST_REQUIREMENTS_VALUE)
+    # TODO: uncomment these lines when build infrastructure is fixed.
+    #
+    #IF (SANITIZER_TYPE)
+    #    # Too huge for precommit check with sanitizers
+    #    SIZE(LARGE)
+    #ELSE()
+    #    # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
+    #    # which makes it impossible to run them during precommit checks on Github CI. 
+    #    # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
+    #    SIZE(MEDIUM)
+    #ENDIF()
+    #SET(TEST_TAGS_VALUE)
+    #SET(TEST_REQUIREMENTS_VALUE)
+    
     # This requirement forces tests to be launched consequently,
     # otherwise CI system would be overloaded due to simultaneous launch of many Docker containers.
     # See DEVTOOLSSUPPORT-44103, YA-1759 for details.
diff --git a/ydb/library/yql/providers/generic/connector/tests/datasource/mysql/ya.make b/ydb/library/yql/providers/generic/connector/tests/datasource/mysql/ya.make
index 70acbf909e38..eb58d087e526 100644
--- a/ydb/library/yql/providers/generic/connector/tests/datasource/mysql/ya.make
+++ b/ydb/library/yql/providers/generic/connector/tests/datasource/mysql/ya.make
@@ -38,17 +38,20 @@ ENV(COMPOSE_HTTP_TIMEOUT=1200)  # during parallel tests execution there could be
 INCLUDE(${ARCADIA_ROOT}/library/recipes/docker_compose/recipe.inc)
 
 IF (OPENSOURCE)
-    IF (SANITIZER_TYPE)
-        # Too huge for precommit check with sanitizers
-        SIZE(LARGE)
-    ELSE()
-        # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
-        # which makes it impossible to run them during precommit checks on Github CI. 
-        # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
-        SIZE(MEDIUM)
-    ENDIF()
-    SET(TEST_TAGS_VALUE)
-    SET(TEST_REQUIREMENTS_VALUE)
+    # TODO: uncomment these lines when build infrastructure is fixed.
+    #
+    # IF (SANITIZER_TYPE)
+    #     # Too huge for precommit check with sanitizers
+    #     SIZE(LARGE)
+    # ELSE()
+    #     # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
+    #     # which makes it impossible to run them during precommit checks on Github CI. 
+    #     # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
+    #     SIZE(MEDIUM)
+    # ENDIF()
+    # SET(TEST_TAGS_VALUE)
+    # SET(TEST_REQUIREMENTS_VALUE)
+
     # This requirement forces tests to be launched consequently,
     # otherwise CI system would be overloaded due to simultaneous launch of many Docker containers.
     # See DEVTOOLSSUPPORT-44103, YA-1759 for details.
diff --git a/ydb/library/yql/providers/generic/connector/tests/datasource/oracle/ya.make b/ydb/library/yql/providers/generic/connector/tests/datasource/oracle/ya.make
index 11a157241fdf..58b3557a7b41 100644
--- a/ydb/library/yql/providers/generic/connector/tests/datasource/oracle/ya.make
+++ b/ydb/library/yql/providers/generic/connector/tests/datasource/oracle/ya.make
@@ -38,17 +38,20 @@ ENV(COMPOSE_HTTP_TIMEOUT=1200)  # during parallel tests execution there could be
 INCLUDE(${ARCADIA_ROOT}/library/recipes/docker_compose/recipe.inc)
 
 IF (OPENSOURCE)
-    IF (SANITIZER_TYPE)
-        # Too huge for precommit check with sanitizers
-        SIZE(LARGE)
-    ELSE()
-        # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
-        # which makes it impossible to run them during precommit checks on Github CI. 
-        # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
-        SIZE(MEDIUM)
-    ENDIF()
-    SET(TEST_TAGS_VALUE)
-    SET(TEST_REQUIREMENTS_VALUE)
+    # TODO: uncomment these lines when build infrastructure is fixed.
+    #
+    # IF (SANITIZER_TYPE)
+    #     # Too huge for precommit check with sanitizers
+    #     SIZE(LARGE)
+    # ELSE()
+    #     # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
+    #     # which makes it impossible to run them during precommit checks on Github CI. 
+    #     # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
+    #     SIZE(MEDIUM)
+    # ENDIF()
+    # SET(TEST_TAGS_VALUE)
+    # SET(TEST_REQUIREMENTS_VALUE)
+    
     # This requirement forces tests to be launched consequently,
     # otherwise CI system would be overloaded due to simultaneous launch of many Docker containers.
     # See DEVTOOLSSUPPORT-44103, YA-1759 for details.
diff --git a/ydb/library/yql/providers/generic/connector/tests/datasource/postgresql/ya.make b/ydb/library/yql/providers/generic/connector/tests/datasource/postgresql/ya.make
index 679a0dcd0518..2a3a3cf14fc4 100644
--- a/ydb/library/yql/providers/generic/connector/tests/datasource/postgresql/ya.make
+++ b/ydb/library/yql/providers/generic/connector/tests/datasource/postgresql/ya.make
@@ -38,17 +38,20 @@ ENV(COMPOSE_HTTP_TIMEOUT=1200)  # during parallel tests execution there could be
 INCLUDE(${ARCADIA_ROOT}/library/recipes/docker_compose/recipe.inc)
 
 IF (OPENSOURCE)
-    IF (SANITIZER_TYPE)
-        # Too huge for precommit check with sanitizers
-        SIZE(LARGE)
-    ELSE()
-        # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
-        # which makes it impossible to run them during precommit checks on Github CI. 
-        # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
-        SIZE(MEDIUM)
-    ENDIF()
-    SET(TEST_TAGS_VALUE)
-    SET(TEST_REQUIREMENTS_VALUE)
+    # TODO: uncomment these lines when build infrastructure is fixed.
+    #
+    # IF (SANITIZER_TYPE)
+    #     # Too huge for precommit check with sanitizers
+    #     SIZE(LARGE)
+    # ELSE()
+    #     # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
+    #     # which makes it impossible to run them during precommit checks on Github CI. 
+    #     # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
+    #     SIZE(MEDIUM)
+    # ENDIF()
+    # SET(TEST_TAGS_VALUE)
+    # SET(TEST_REQUIREMENTS_VALUE)
+
     # This requirement forces tests to be launched consequently,
     # otherwise CI system would be overloaded due to simultaneous launch of many Docker containers.
     # See DEVTOOLSSUPPORT-44103, YA-1759 for details.
diff --git a/ydb/library/yql/providers/generic/connector/tests/datasource/ydb/ya.make b/ydb/library/yql/providers/generic/connector/tests/datasource/ydb/ya.make
index d9fbc295a269..5844aef01549 100644
--- a/ydb/library/yql/providers/generic/connector/tests/datasource/ydb/ya.make
+++ b/ydb/library/yql/providers/generic/connector/tests/datasource/ydb/ya.make
@@ -38,17 +38,20 @@ ENV(COMPOSE_HTTP_TIMEOUT=1200)  # during parallel tests execution there could be
 INCLUDE(${ARCADIA_ROOT}/library/recipes/docker_compose/recipe.inc)
 
 IF (OPENSOURCE)
-    IF (SANITIZER_TYPE)
-        # Too huge for precommit check with sanitizers
-        SIZE(LARGE)
-    ELSE()
-        # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
-        # which makes it impossible to run them during precommit checks on Github CI. 
-        # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
-        SIZE(MEDIUM)
-    ENDIF()
-    SET(TEST_TAGS_VALUE)
-    SET(TEST_REQUIREMENTS_VALUE)
+    # TODO: uncomment these lines when build infrastructure is fixed.
+    #
+    # IF (SANITIZER_TYPE)
+    #     # Too huge for precommit check with sanitizers
+    #     SIZE(LARGE)
+    # ELSE()
+    #     # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
+    #     # which makes it impossible to run them during precommit checks on Github CI. 
+    #     # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
+    #     SIZE(MEDIUM)
+    # ENDIF()
+    # SET(TEST_TAGS_VALUE)
+    # SET(TEST_REQUIREMENTS_VALUE)
+    
     # This requirement forces tests to be launched consequently,
     # otherwise CI system would be overloaded due to simultaneous launch of many Docker containers.
     # See DEVTOOLSSUPPORT-44103, YA-1759 for details.
diff --git a/ydb/library/yql/providers/generic/connector/tests/join/ya.make b/ydb/library/yql/providers/generic/connector/tests/join/ya.make
index cb8b8a62514e..b7f56f18b4d6 100644
--- a/ydb/library/yql/providers/generic/connector/tests/join/ya.make
+++ b/ydb/library/yql/providers/generic/connector/tests/join/ya.make
@@ -38,17 +38,20 @@ ENV(COMPOSE_HTTP_TIMEOUT=1200)  # during parallel tests execution there could be
 INCLUDE(${ARCADIA_ROOT}/library/recipes/docker_compose/recipe.inc)
 
 IF (OPENSOURCE)
-    IF (SANITIZER_TYPE)
-        # Too huge for precommit check with sanitizers
-        SIZE(LARGE)
-    ELSE()
-        # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
-        # which makes it impossible to run them during precommit checks on Github CI. 
-        # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
-        SIZE(MEDIUM)
-    ENDIF()
-    SET(TEST_TAGS_VALUE)
-    SET(TEST_REQUIREMENTS_VALUE)
+    # TODO: uncomment these lines when build infrastructure is fixed.
+    #
+    # IF (SANITIZER_TYPE)
+    #     # Too huge for precommit check with sanitizers
+    #     SIZE(LARGE)
+    # ELSE()
+    #     # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
+    #     # which makes it impossible to run them during precommit checks on Github CI. 
+    #     # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
+    #     SIZE(MEDIUM)
+    # ENDIF()
+    # SET(TEST_TAGS_VALUE)
+    # SET(TEST_REQUIREMENTS_VALUE)
+    
     # This requirement forces tests to be launched consequently,
     # otherwise CI system would be overloaded due to simultaneous launch of many Docker containers.
     # See DEVTOOLSSUPPORT-44103, YA-1759 for details.
diff --git a/ydb/tests/fq/generic/analytics/ya.make b/ydb/tests/fq/generic/analytics/ya.make
index 33f675520edb..eca5af329e62 100644
--- a/ydb/tests/fq/generic/analytics/ya.make
+++ b/ydb/tests/fq/generic/analytics/ya.make
@@ -36,17 +36,20 @@ ENV(COMPOSE_HTTP_TIMEOUT=1200)  # during parallel tests execution there could be
 INCLUDE(${ARCADIA_ROOT}/library/recipes/docker_compose/recipe.inc)
 
 IF (OPENSOURCE)
-    IF (SANITIZER_TYPE)
-        # Too huge for precommit check with sanitizers
-        SIZE(LARGE)
-    ELSE()
-        # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
-        # which makes it impossible to run them during precommit checks on Github CI. 
-        # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
-        SIZE(MEDIUM)
-    ENDIF()
-    SET(TEST_TAGS_VALUE)
-    SET(TEST_REQUIREMENTS_VALUE)
+    # TODO: uncomment these lines when build infrastructure is fixed.
+    #
+    # IF (SANITIZER_TYPE)
+    #     # Too huge for precommit check with sanitizers
+    #     SIZE(LARGE)
+    # ELSE()
+    #     # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
+    #     # which makes it impossible to run them during precommit checks on Github CI. 
+    #     # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
+    #     SIZE(MEDIUM)
+    # ENDIF()
+    # SET(TEST_TAGS_VALUE)
+    # SET(TEST_REQUIREMENTS_VALUE)
+
     # This requirement forces tests to be launched consequently,
     # otherwise CI system would be overloaded due to simultaneous launch of many Docker containers.
     # See DEVTOOLSSUPPORT-44103, YA-1759 for details.
diff --git a/ydb/tests/fq/generic/streaming/ya.make b/ydb/tests/fq/generic/streaming/ya.make
index fddcf60053a1..5cc5dba276ec 100644
--- a/ydb/tests/fq/generic/streaming/ya.make
+++ b/ydb/tests/fq/generic/streaming/ya.make
@@ -34,17 +34,20 @@ ENV(COMPOSE_HTTP_TIMEOUT=1200)  # during parallel tests execution there could be
 INCLUDE(${ARCADIA_ROOT}/library/recipes/docker_compose/recipe.inc)
 
 IF (OPENSOURCE)
-    IF (SANITIZER_TYPE)
-        # Too huge for precommit check with sanitizers
-        SIZE(LARGE)
-    ELSE()
-        # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
-        # which makes it impossible to run them during precommit checks on Github CI. 
-        # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
-        SIZE(MEDIUM)
-    ENDIF()
-    SET(TEST_TAGS_VALUE)
-    SET(TEST_REQUIREMENTS_VALUE)
+    # TODO: uncomment these lines when build infrastructure is fixed.
+    #
+    # IF (SANITIZER_TYPE)
+    #     # Too huge for precommit check with sanitizers
+    #     SIZE(LARGE)
+    # ELSE()
+    #     # Including of docker_compose/recipe.inc automatically converts these tests into LARGE, 
+    #     # which makes it impossible to run them during precommit checks on Github CI. 
+    #     # Next several lines forces these tests to be MEDIUM. To see discussion, visit YDBOPS-8928.
+    #     SIZE(MEDIUM)
+    # ENDIF()
+    # SET(TEST_TAGS_VALUE)
+    # SET(TEST_REQUIREMENTS_VALUE)
+
     # This requirement forces tests to be launched consequently,
     # otherwise CI system would be overloaded due to simultaneous launch of many Docker containers.
     # See DEVTOOLSSUPPORT-44103, YA-1759 for details.