diff --git a/ydb/library/yql/parser/proto_ast/gen/jsonpath/ya.make b/ydb/library/yql/parser/proto_ast/gen/jsonpath/ya.make
index a78011fbafaf..b050069fbc9f 100644
--- a/ydb/library/yql/parser/proto_ast/gen/jsonpath/ya.make
+++ b/ydb/library/yql/parser/proto_ast/gen/jsonpath/ya.make
@@ -7,6 +7,7 @@ IF (CPP_PROTO)
 
     SET(ANTLR_PACKAGE_NAME NJsonPathGenerated)
     SET(PROTOBUF_HEADER_PATH ${MODDIR})
+    SET(PROTOBUF_SUFFIX_PATH .pb.h)
     SET(LEXER_PARSER_NAMESPACE NALP)
 
 
diff --git a/ydb/library/yql/parser/proto_ast/gen/multiproto.py b/ydb/library/yql/parser/proto_ast/gen/multiproto.py
new file mode 100644
index 000000000000..75251fad9d0b
--- /dev/null
+++ b/ydb/library/yql/parser/proto_ast/gen/multiproto.py
@@ -0,0 +1,110 @@
+import os
+import sys
+
+NSPLIT=10
+
+def main(argv):
+    input_dir="."
+    output_dir="."
+    name=sys.argv[1]
+    if len(argv)>2:
+        input_dir=argv[2]
+    if len(argv)>3:
+        output_dir=argv[3]
+    print("name:",name)
+    print("input_dir:",input_dir)
+    print("output_dir:",output_dir)
+    
+    in_h=os.path.join(input_dir,name + ".pb.h")
+    in_cpp=os.path.join(input_dir,name + ".pb.cc")
+    out_h=os.path.join(output_dir,name + ".pb.main.h")
+    out_cpp_template=os.path.join(output_dir,name + ".pb.I")
+
+    with open(out_h,"w") as out_file:
+       with open(in_h,"r") as in_file:
+           for line in in_file:
+              line = line.replace("inline void RegisterArenaDtor","void RegisterArenaDtor")
+              out_file.write(line) 
+
+    for i in range(0,2 + NSPLIT):
+        with open(out_cpp_template.replace("I","code" + str(i) + ".cc" if i<NSPLIT else "data.cc" if i==NSPLIT else "classes.h"),"w") as out_file:
+            with open(in_cpp,"r") as in_file:
+                line = line.replace("inline ","")
+                statement_index=0
+                current_types=set()
+                is_data_stmt=False
+                extern_data=False
+                extern_code=False
+                in_class_def=False
+                for line in in_file:
+                    if line.startswith("#include") and name + ".pb.h" in line:
+                        out_file.write('#include "' + name + '.pb.main.h"\n')
+                        if i!=NSPLIT+1:
+                            out_file.write('#include "' + name + '.pb.classes.h"\n')
+                        continue
+                    if line.strip()=="PROTOBUF_PRAGMA_INIT_SEG":
+                        out_file.write(line)
+                        break
+                    out_file.write(line)
+                for line in in_file:
+                    line=line.replace("inline ","")
+                    if line.startswith("#"):
+                        out_file.write(line)
+                        continue
+                    if line.startswith("namespace") or line.startswith("PROTOBUF_NAMESPACE_OPEN"):
+                        open_namespace = True
+                        out_file.write(line)
+                        continue
+                    if (line.startswith("}  // namespace") or line.startswith("PROTOBUF_NAMESPACE_CLOSE")) and open_namespace:
+                        open_namespace = False
+                        out_file.write(line)
+                        continue
+                    if in_class_def:
+                        if (i==NSPLIT+1):
+                           out_file.write(line)
+                        if line.startswith("};"):
+                           in_class_def=False
+                        continue
+                    if line.startswith("PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT"):
+                        type_name=line.split(" ")[2]
+                        if type_name in current_types:
+                            out_file.write(line)
+                        continue
+                    if line.startswith("static ") or (line.startswith("const ") and ("[]" in line or "=" in line)) or line.startswith("PROTOBUF_ATTRIBUTE_WEAK"):
+                        is_data_stmt = True
+                        extern_data = "file_level_metadata" in line or ("descriptor_table" in line and "once" in line)
+                        extern_code = line.startswith("PROTOBUF_ATTRIBUTE_WEAK")
+                    if line.startswith("class"):
+                       in_class_def=True
+                       if i==NSPLIT+1:
+                          out_file.write(line)
+                       continue
+                    if not is_data_stmt and (statement_index % NSPLIT)==i:
+                        if line.startswith("struct"):
+                            current_types.add(line.split(" ")[1])
+                        out_file.write(line)
+                    if is_data_stmt and i==NSPLIT:
+                        if extern_data:
+                           line = line.replace("static ","")
+                        out_file.write(line)
+                    if is_data_stmt and i<NSPLIT:
+                        if extern_data or extern_code:
+                            if extern_data:
+                                line = "extern " + line.replace("static ","").replace(" = {",";")
+                            if extern_code:
+                                if not "PROTOBUF_ATTRIBUTE_WEAK" in line:
+                                    continue
+                                line = "extern " + line.replace(" {",";")
+                            out_file.write(line)
+                            extern_data = False
+                            extern_code = False
+                    if line.startswith("}"):
+                        if is_data_stmt:
+                            is_data_stmt=False
+                            extern_data = False
+                            extern_code = False
+                        else:
+                            statement_index += 1
+
+if __name__ == "__main__":
+    main(sys.argv)
diff --git a/ydb/library/yql/parser/proto_ast/gen/v0/ya.make b/ydb/library/yql/parser/proto_ast/gen/v0/ya.make
index 3c16fddba711..2037ad3f8645 100644
--- a/ydb/library/yql/parser/proto_ast/gen/v0/ya.make
+++ b/ydb/library/yql/parser/proto_ast/gen/v0/ya.make
@@ -1,48 +1,36 @@
-PROTO_LIBRARY()
+LIBRARY()
 
-EXCLUDE_TAGS(GO_PROTO JAVA_PROTO)
+PEERDIR (
+    ydb/library/yql/parser/proto_ast/gen/v0_proto_split
+)
 
-IF (CPP_PROTO)
+SET(antlr_output ${ARCADIA_BUILD_ROOT}/${MODDIR})
+SET(antlr_templates ${antlr_output}/org/antlr/codegen/templates)
+SET(sql_grammar ${ARCADIA_ROOT}/ydb/library/yql/sql/v0/SQL.g)
 
-    SET(antlr_output ${ARCADIA_BUILD_ROOT}/${MODDIR})
-    SET(antlr_templates ${antlr_output}/org/antlr/codegen/templates)
-    SET(sql_grammar ${ARCADIA_ROOT}/ydb/library/yql/sql/v0/SQL.g)
+SET(ANTLR_PACKAGE_NAME NSQLGenerated)
+SET(PROTOBUF_HEADER_PATH ydb/library/yql/parser/proto_ast/gen/v0_proto_split)
+SET(PROTOBUF_SUFFIX_PATH .pb.main.h)
+SET(LEXER_PARSER_NAMESPACE NALP)
 
-    SET(ANTLR_PACKAGE_NAME NSQLGenerated)
-    SET(PROTOBUF_HEADER_PATH ${MODDIR})
-    SET(LEXER_PARSER_NAMESPACE NALP)
 
+CONFIGURE_FILE(${ARCADIA_ROOT}/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/Cpp/Cpp.stg.in ${antlr_templates}/Cpp/Cpp.stg)
 
-    CONFIGURE_FILE(${ARCADIA_ROOT}/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/Cpp/Cpp.stg.in ${antlr_templates}/Cpp/Cpp.stg)
-    CONFIGURE_FILE(${ARCADIA_ROOT}/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/protobuf/protobuf.stg.in ${antlr_templates}/protobuf/protobuf.stg)
+NO_COMPILER_WARNINGS()
 
-    RUN_ANTLR(
-        ${sql_grammar}
-        -lib .
-        -fo ${antlr_output}
-        -language protobuf
-        IN ${sql_grammar} ${antlr_templates}/protobuf/protobuf.stg
-        OUT_NOAUTO SQLParser.proto
-        CWD ${antlr_output}
-    )
+INCLUDE(${ARCADIA_ROOT}/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/ya.make.incl)
 
-    NO_COMPILER_WARNINGS()
-
-    INCLUDE(${ARCADIA_ROOT}/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/ya.make.incl)
-
-    RUN_ANTLR(
-        ${sql_grammar}
-        -lib .
-        -fo ${antlr_output}
-        IN ${sql_grammar} ${antlr_templates}/Cpp/Cpp.stg
-        OUT SQLParser.cpp SQLLexer.cpp SQLParser.h SQLLexer.h
-        OUTPUT_INCLUDES
-        SQLParser.pb.h
-        ${STG_INCLUDES}
-        CWD ${antlr_output}
-    )
-ENDIF()
-
-SRCS(SQLParser.proto)
+RUN_ANTLR(
+    ${sql_grammar}
+    -lib .
+    -fo ${antlr_output}
+    IN ${sql_grammar} ${antlr_templates}/Cpp/Cpp.stg
+    OUT SQLParser.cpp SQLLexer.cpp SQLParser.h SQLLexer.h
+    OUTPUT_INCLUDES
+    ${PROTOBUF_HEADER_PATH}/SQLParser.pb.main.h
+    ${STG_INCLUDES}
+    CWD ${antlr_output}
+)
 
 END()
+
diff --git a/ydb/library/yql/parser/proto_ast/gen/v0_proto/ya.make.gen b/ydb/library/yql/parser/proto_ast/gen/v0_proto/ya.make.gen
new file mode 100644
index 000000000000..cf8d70d84deb
--- /dev/null
+++ b/ydb/library/yql/parser/proto_ast/gen/v0_proto/ya.make.gen
@@ -0,0 +1,29 @@
+PROTO_LIBRARY()
+
+IF (GEN_PROTO)
+
+    SET(antlr_output ${ARCADIA_BUILD_ROOT}/${MODDIR})
+    SET(antlr_templates ${antlr_output}/org/antlr/codegen/templates)
+    SET(sql_grammar ${ARCADIA_ROOT}/ydb/library/yql/sql/v0/SQL.g)
+
+    SET(ANTLR_PACKAGE_NAME NSQLGenerated)
+
+    CONFIGURE_FILE(${ARCADIA_ROOT}/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/protobuf/protobuf.stg.in ${antlr_templates}/protobuf/protobuf.stg)
+
+    RUN_ANTLR(
+        ${sql_grammar}
+        -lib .
+        -fo ${antlr_output}
+        -language protobuf
+        IN ${sql_grammar} ${antlr_templates}/protobuf/protobuf.stg
+        OUT_NOAUTO SQLParser.proto
+        CWD ${antlr_output}
+    )
+
+ENDIF()
+
+SRCS(SQLParser.proto)
+
+EXCLUDE_TAGS(GO_PROTO JAVA_PROTO)
+
+END()
diff --git a/ydb/library/yql/parser/proto_ast/gen/v0_proto_split/update.sh b/ydb/library/yql/parser/proto_ast/gen/v0_proto_split/update.sh
new file mode 100755
index 000000000000..b362d37db02a
--- /dev/null
+++ b/ydb/library/yql/parser/proto_ast/gen/v0_proto_split/update.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+set -eux
+cp ../v0_proto/ya.make.gen ../v0_proto/ya.make
+yag make ../v0_proto --add-result=".h" --add-result=".cc"
+rm ../v0_proto/ya.make
+python3 ../multiproto.py SQLParser ../v0_proto .
+
diff --git a/ydb/library/yql/parser/proto_ast/gen/v0_proto_split/ya.make b/ydb/library/yql/parser/proto_ast/gen/v0_proto_split/ya.make
new file mode 100644
index 000000000000..8781f9c1c605
--- /dev/null
+++ b/ydb/library/yql/parser/proto_ast/gen/v0_proto_split/ya.make
@@ -0,0 +1,79 @@
+LIBRARY()
+
+OWNER(g:yql g:yql_ydb_core)
+
+SET(antlr_output ${ARCADIA_BUILD_ROOT}/${MODDIR})
+SET(antlr_templates ${antlr_output}/org/antlr/codegen/templates)
+SET(sql_grammar ${ARCADIA_ROOT}/ydb/library/yql/sql/v0/SQL.g)
+
+SET(ANTLR_PACKAGE_NAME NSQLGenerated)
+
+CONFIGURE_FILE(${ARCADIA_ROOT}/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/protobuf/protobuf.stg.in ${antlr_templates}/protobuf/protobuf.stg)
+
+RUN_ANTLR(
+    ${sql_grammar}
+    -lib .
+    -fo ${antlr_output}
+    -language protobuf
+    IN ${sql_grammar} ${antlr_templates}/protobuf/protobuf.stg
+    OUT_NOAUTO SQLParser.proto
+    CWD ${antlr_output}
+)
+
+IF (USE_VANILLA_PROTOC)
+    SET(PROTOC_PATH contrib/tools/protoc_std)
+ELSE()
+    SET(PROTOC_PATH contrib/tools/protoc)
+ENDIF()
+
+
+RUN_PROGRAM(
+    $PROTOC_PATH -I=$CURDIR -I=$ARCADIA_ROOT -I=$ARCADIA_BUILD_ROOT -I=$ARCADIA_ROOT/contrib/libs/protobuf/src
+    --cpp_out=$ARCADIA_BUILD_ROOT --cpp_styleguide_out=$ARCADIA_BUILD_ROOT
+    --plugin=protoc-gen-cpp_styleguide=contrib/tools/protoc/plugins/cpp_styleguide
+    SQLParser.proto
+    IN SQLParser.proto
+    TOOL contrib/tools/protoc/plugins/cpp_styleguide
+    OUT_NOAUTO SQLParser.pb.h SQLParser.pb.cc
+    CWD $ARCADIA_BUILD_ROOT
+)
+
+RUN_PYTHON3(
+    ${ARCADIA_ROOT}/ydb/library/yql/parser/proto_ast/gen/multiproto.py SQLParser
+    IN SQLParser.pb.h
+    IN SQLParser.pb.cc
+    OUT_NOAUTO
+    SQLParser.pb.code0.cc
+    SQLParser.pb.code1.cc
+    SQLParser.pb.code2.cc
+    SQLParser.pb.code3.cc
+    SQLParser.pb.code4.cc
+    SQLParser.pb.code5.cc
+    SQLParser.pb.code6.cc
+    SQLParser.pb.code7.cc
+    SQLParser.pb.code8.cc
+    SQLParser.pb.code9.cc
+    SQLParser.pb.data.cc
+    SQLParser.pb.classes.h
+    SQLParser.pb.main.h
+    CWD $ARCADIA_BUILD_ROOT/ydb/library/yql/parser/proto_ast/gen/v0_proto_split
+)
+
+PEERDIR(contrib/libs/protobuf)
+
+SRCS(
+    SQLParser.pb.code0.cc
+    SQLParser.pb.code1.cc
+    SQLParser.pb.code2.cc
+    SQLParser.pb.code3.cc
+    SQLParser.pb.code4.cc
+    SQLParser.pb.code5.cc
+    SQLParser.pb.code6.cc
+    SQLParser.pb.code7.cc
+    SQLParser.pb.code8.cc
+    SQLParser.pb.code9.cc
+    SQLParser.pb.data.cc
+)
+
+END()
+
diff --git a/ydb/library/yql/parser/proto_ast/gen/v1/ya.make b/ydb/library/yql/parser/proto_ast/gen/v1/ya.make
index d756efefea9f..f5487a56a184 100644
--- a/ydb/library/yql/parser/proto_ast/gen/v1/ya.make
+++ b/ydb/library/yql/parser/proto_ast/gen/v1/ya.make
@@ -1,7 +1,7 @@
 LIBRARY()
 
 PEERDIR (
-    ydb/library/yql/parser/proto_ast/gen/v1_proto
+    ydb/library/yql/parser/proto_ast/gen/v1_proto_split
 )
 
 SET(antlr_output ${ARCADIA_BUILD_ROOT}/${MODDIR})
@@ -9,7 +9,8 @@ SET(antlr_templates ${antlr_output}/org/antlr/codegen/templates)
 SET(sql_grammar ${antlr_output}/SQLv1.g)
 
 SET(ANTLR_PACKAGE_NAME NSQLv1Generated)
-SET(PROTOBUF_HEADER_PATH ydb/library/yql/parser/proto_ast/gen/v1_proto)
+SET(PROTOBUF_HEADER_PATH ydb/library/yql/parser/proto_ast/gen/v1_proto_split)
+SET(PROTOBUF_SUFFIX_PATH .pb.main.h)
 
 SET(LEXER_PARSER_NAMESPACE NALPDefault)
 
@@ -36,7 +37,7 @@ RUN_ANTLR(
     IN ${sql_grammar} ${antlr_templates}/Cpp/Cpp.stg
     OUT SQLv1Parser.cpp SQLv1Lexer.cpp SQLv1Parser.h SQLv1Lexer.h
     OUTPUT_INCLUDES
-    ${PROTOBUF_HEADER_PATH}/SQLv1Parser.pb.h
+    ${PROTOBUF_HEADER_PATH}/SQLv1Parser.pb.main.h
     ${STG_INCLUDES}
     CWD ${antlr_output}
 )
diff --git a/ydb/library/yql/parser/proto_ast/gen/v1_ansi/ya.make b/ydb/library/yql/parser/proto_ast/gen/v1_ansi/ya.make
index 27572951f0b3..ebd0e8b70dc2 100644
--- a/ydb/library/yql/parser/proto_ast/gen/v1_ansi/ya.make
+++ b/ydb/library/yql/parser/proto_ast/gen/v1_ansi/ya.make
@@ -1,7 +1,7 @@
 LIBRARY()
 
 PEERDIR (
-    ydb/library/yql/parser/proto_ast/gen/v1_proto
+    ydb/library/yql/parser/proto_ast/gen/v1_proto_split
 )
 
 SET(antlr_output ${ARCADIA_BUILD_ROOT}/${MODDIR})
@@ -9,7 +9,8 @@ SET(antlr_templates ${antlr_output}/org/antlr/codegen/templates)
 SET(sql_grammar ${antlr_output}/SQLv1.g)
 
 SET(ANTLR_PACKAGE_NAME NSQLv1Generated)
-SET(PROTOBUF_HEADER_PATH ydb/library/yql/parser/proto_ast/gen/v1_proto)
+SET(PROTOBUF_HEADER_PATH ydb/library/yql/parser/proto_ast/gen/v1_proto_split)
+SET(PROTOBUF_SUFFIX_PATH .pb.main.h)
 
 SET(LEXER_PARSER_NAMESPACE NALPAnsi)
 
@@ -36,7 +37,7 @@ RUN_ANTLR(
     IN ${sql_grammar} ${antlr_templates}/Cpp/Cpp.stg
     OUT SQLv1Parser.cpp SQLv1Lexer.cpp SQLv1Parser.h SQLv1Lexer.h
     OUTPUT_INCLUDES
-    ${PROTOBUF_HEADER_PATH}/SQLv1Parser.pb.h
+    ${PROTOBUF_HEADER_PATH}/SQLv1Parser.pb.main.h
     ${STG_INCLUDES}
     CWD ${antlr_output}
 )
diff --git a/ydb/library/yql/parser/proto_ast/gen/v1_proto/ya.make b/ydb/library/yql/parser/proto_ast/gen/v1_proto/ya.make.gen
similarity index 100%
rename from ydb/library/yql/parser/proto_ast/gen/v1_proto/ya.make
rename to ydb/library/yql/parser/proto_ast/gen/v1_proto/ya.make.gen
diff --git a/ydb/library/yql/parser/proto_ast/gen/v1_proto_split/update.sh b/ydb/library/yql/parser/proto_ast/gen/v1_proto_split/update.sh
new file mode 100755
index 000000000000..9e562ac57f2c
--- /dev/null
+++ b/ydb/library/yql/parser/proto_ast/gen/v1_proto_split/update.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+set -eux
+cp ../v1_proto/ya.make.gen ../v1_proto/ya.make
+yag make ../v1_proto --add-result=".h" --add-result=".cc"
+rm ../v1_proto/ya.make
+python3 ../multiproto.py SQLv1Parser ../v1_proto .
+
diff --git a/ydb/library/yql/parser/proto_ast/gen/v1_proto_split/ya.make b/ydb/library/yql/parser/proto_ast/gen/v1_proto_split/ya.make
new file mode 100644
index 000000000000..099fbe345bef
--- /dev/null
+++ b/ydb/library/yql/parser/proto_ast/gen/v1_proto_split/ya.make
@@ -0,0 +1,88 @@
+LIBRARY()
+
+OWNER(g:yql g:yql_ydb_core)
+
+SET(antlr_output ${ARCADIA_BUILD_ROOT}/${MODDIR})
+SET(antlr_templates ${antlr_output}/org/antlr/codegen/templates)
+SET(sql_grammar ${antlr_output}/SQLv1.g)
+
+SET(ANTLR_PACKAGE_NAME NSQLv1Generated)
+
+SET(GRAMMAR_STRING_CORE_SINGLE "\"~(QUOTE_SINGLE | BACKSLASH) | (BACKSLASH .)\"")
+SET(GRAMMAR_STRING_CORE_DOUBLE "\"~(QUOTE_DOUBLE | BACKSLASH) | (BACKSLASH .)\"")
+SET(GRAMMAR_MULTILINE_COMMENT_CORE       "\".\"")
+
+CONFIGURE_FILE(${ARCADIA_ROOT}/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/protobuf/protobuf.stg.in ${antlr_templates}/protobuf/protobuf.stg)
+
+IF(EXPORT_CMAKE)
+    MANUAL_GENERATION(${sql_grammar})
+ELSE()
+    CONFIGURE_FILE(${ARCADIA_ROOT}/ydb/library/yql/sql/v1/SQLv1.g.in ${sql_grammar})
+ENDIF()
+
+RUN_ANTLR(
+    ${sql_grammar}
+    -lib .
+    -fo ${antlr_output}
+    -language protobuf
+    IN ${sql_grammar} ${antlr_templates}/protobuf/protobuf.stg
+    OUT_NOAUTO SQLv1Parser.proto
+    CWD ${antlr_output}
+)
+
+IF (USE_VANILLA_PROTOC)
+    SET(PROTOC_PATH contrib/tools/protoc_std)
+ELSE()
+    SET(PROTOC_PATH contrib/tools/protoc)
+ENDIF()
+
+
+RUN_PROGRAM(
+    $PROTOC_PATH -I=$CURDIR -I=$ARCADIA_ROOT -I=$ARCADIA_BUILD_ROOT -I=$ARCADIA_ROOT/contrib/libs/protobuf/src
+    --cpp_out=$ARCADIA_BUILD_ROOT --cpp_styleguide_out=$ARCADIA_BUILD_ROOT
+    --plugin=protoc-gen-cpp_styleguide=contrib/tools/protoc/plugins/cpp_styleguide
+    SQLv1Parser.proto
+    IN SQLv1Parser.proto
+    TOOL contrib/tools/protoc/plugins/cpp_styleguide
+    OUT_NOAUTO SQLv1Parser.pb.h SQLv1Parser.pb.cc
+    CWD $ARCADIA_BUILD_ROOT
+)
+
+RUN_PYTHON3(
+    ${ARCADIA_ROOT}/ydb/library/yql/parser/proto_ast/gen/multiproto.py SQLv1Parser
+    IN SQLv1Parser.pb.h
+    IN SQLv1Parser.pb.cc
+    OUT_NOAUTO 
+    SQLv1Parser.pb.code0.cc
+    SQLv1Parser.pb.code1.cc
+    SQLv1Parser.pb.code2.cc
+    SQLv1Parser.pb.code3.cc
+    SQLv1Parser.pb.code4.cc
+    SQLv1Parser.pb.code5.cc
+    SQLv1Parser.pb.code6.cc
+    SQLv1Parser.pb.code7.cc
+    SQLv1Parser.pb.code8.cc
+    SQLv1Parser.pb.code9.cc
+    SQLv1Parser.pb.data.cc
+    SQLv1Parser.pb.classes.h
+    SQLv1Parser.pb.main.h
+    CWD $ARCADIA_BUILD_ROOT/ydb/library/yql/parser/proto_ast/gen/v1_proto_split
+)
+
+PEERDIR(contrib/libs/protobuf)
+
+SRCS(
+    SQLv1Parser.pb.code0.cc
+    SQLv1Parser.pb.code1.cc
+    SQLv1Parser.pb.code2.cc
+    SQLv1Parser.pb.code3.cc
+    SQLv1Parser.pb.code4.cc
+    SQLv1Parser.pb.code5.cc
+    SQLv1Parser.pb.code6.cc
+    SQLv1Parser.pb.code7.cc
+    SQLv1Parser.pb.code8.cc
+    SQLv1Parser.pb.code9.cc
+    SQLv1Parser.pb.data.cc
+)
+
+END()
diff --git a/ydb/library/yql/parser/proto_ast/gen/ya.make b/ydb/library/yql/parser/proto_ast/gen/ya.make
index 72c7ac4da736..b480619bbcbd 100644
--- a/ydb/library/yql/parser/proto_ast/gen/ya.make
+++ b/ydb/library/yql/parser/proto_ast/gen/ya.make
@@ -1,6 +1,7 @@
 RECURSE(
     v0
     v1
-    v1_proto
+    v0_proto_split
+    v1_proto_split
     jsonpath
 )
diff --git a/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/Cpp/Cpp.stg.in b/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/Cpp/Cpp.stg.in
index f254a92c3ae4..b5e688e07edb 100755
--- a/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/Cpp/Cpp.stg.in
+++ b/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/Cpp/Cpp.stg.in
@@ -133,7 +133,7 @@ outputFile( LEXER,
  * Include the ANTLR3 generated header file.
  */
 <if(PARSER)>
-#include \<@PROTOBUF_HEADER_PATH@/<name>.pb.h>
+#include \<@PROTOBUF_HEADER_PATH@/<name>@PROTOBUF_SUFFIX_PATH@>
 <endif>
 
 #include "<recognizer.grammar.name>Lexer.h"
diff --git a/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/protobuf/protobuf.stg.in b/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/protobuf/protobuf.stg.in
index 06fb6a697da2..c232db86dc95 100644
--- a/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/protobuf/protobuf.stg.in
+++ b/ydb/library/yql/parser/proto_ast/org/antlr/codegen/templates/protobuf/protobuf.stg.in
@@ -43,7 +43,6 @@ outputFile(LEXER,PARSER,TREE_PARSER, actionScope, actions,
 
 syntax = "proto3";
 option cc_enable_arenas = true;
-option optimize_for = CODE_SIZE;
 
 package @ANTLR_PACKAGE_NAME@;
 
diff --git a/ydb/library/yql/sql/v0/sql.cpp b/ydb/library/yql/sql/v0/sql.cpp
index a8234d06ce01..ca8444a8a63b 100644
--- a/ydb/library/yql/sql/v0/sql.cpp
+++ b/ydb/library/yql/sql/v0/sql.cpp
@@ -7,7 +7,7 @@
 #include <ydb/library/yql/parser/proto_ast/collect_issues/collect_issues.h>
 #include <ydb/library/yql/parser/proto_ast/gen/v0/SQLLexer.h>
 #include <ydb/library/yql/parser/proto_ast/gen/v0/SQLParser.h>
-#include <ydb/library/yql/parser/proto_ast/gen/v0/SQLParser.pb.h>
+#include <ydb/library/yql/parser/proto_ast/gen/v0_proto_split/SQLParser.pb.main.h>
 #include <ydb/library/yql/minikql/mkql_program_builder.h>
 #include <ydb/library/yql/providers/common/provider/yql_provider_names.h>
 #include <ydb/library/yql/core/yql_expr_type_annotation.h>
diff --git a/ydb/library/yql/sql/v0/ya.make b/ydb/library/yql/sql/v0/ya.make
index 334083a6c906..8211d93348d6 100644
--- a/ydb/library/yql/sql/v0/ya.make
+++ b/ydb/library/yql/sql/v0/ya.make
@@ -12,6 +12,7 @@ PEERDIR(
     ydb/library/yql/parser/proto_ast
     ydb/library/yql/parser/proto_ast/collect_issues
     ydb/library/yql/parser/proto_ast/gen/v0
+    ydb/library/yql/parser/proto_ast/gen/v0_proto_split
 )
 
 SRCS(
diff --git a/ydb/library/yql/sql/v1/context.h b/ydb/library/yql/sql/v1/context.h
index 2fea56385184..0ab493a62a1f 100644
--- a/ydb/library/yql/sql/v1/context.h
+++ b/ydb/library/yql/sql/v1/context.h
@@ -9,7 +9,7 @@
 #include <ydb/library/yql/sql/settings/translation_settings.h>
 #include <ydb/library/yql/sql/cluster_mapping.h>
 
-#include <ydb/library/yql/parser/proto_ast/gen/v1_proto/SQLv1Parser.pb.h>
+#include <ydb/library/yql/parser/proto_ast/gen/v1_proto_split/SQLv1Parser.pb.main.h>
 
 #include <util/generic/hash.h>
 #include <util/generic/map.h>
diff --git a/ydb/library/yql/sql/v1/format/sql_format.cpp b/ydb/library/yql/sql/v1/format/sql_format.cpp
index 9294fd1f67f4..b000932819a4 100644
--- a/ydb/library/yql/sql/v1/format/sql_format.cpp
+++ b/ydb/library/yql/sql/v1/format/sql_format.cpp
@@ -6,7 +6,7 @@
 #include <ydb/library/yql/sql/v1/lexer/lexer.h>
 #include <ydb/library/yql/sql/v1/proto_parser/proto_parser.h>
 
-#include <ydb/library/yql/parser/proto_ast/gen/v1_proto/SQLv1Parser.pb.h>
+#include <ydb/library/yql/parser/proto_ast/gen/v1_proto_split/SQLv1Parser.pb.main.h>
 
 #include <library/cpp/protobuf/util/simple_reflection.h>
 #include <library/cpp/resource/resource.h>
diff --git a/ydb/library/yql/sql/v1/lexer/ya.make b/ydb/library/yql/sql/v1/lexer/ya.make
index 75abcae1f055..01a200311c3b 100644
--- a/ydb/library/yql/sql/v1/lexer/ya.make
+++ b/ydb/library/yql/sql/v1/lexer/ya.make
@@ -5,7 +5,7 @@ PEERDIR(
     ydb/library/yql/parser/proto_ast
     ydb/library/yql/parser/proto_ast/gen/v1
     ydb/library/yql/parser/proto_ast/gen/v1_ansi
-    ydb/library/yql/parser/proto_ast/gen/v1_proto
+    ydb/library/yql/parser/proto_ast/gen/v1_proto_split
 )
 
 SRCS(
diff --git a/ydb/library/yql/sql/v1/proto_parser/proto_parser.cpp b/ydb/library/yql/sql/v1/proto_parser/proto_parser.cpp
index a26da0c62e09..04334f50b960 100644
--- a/ydb/library/yql/sql/v1/proto_parser/proto_parser.cpp
+++ b/ydb/library/yql/sql/v1/proto_parser/proto_parser.cpp
@@ -8,7 +8,7 @@
 #include <ydb/library/yql/parser/proto_ast/gen/v1_ansi/SQLv1Lexer.h>
 #include <ydb/library/yql/parser/proto_ast/gen/v1_ansi/SQLv1Parser.h>
 
-#include <ydb/library/yql/parser/proto_ast/gen/v1_proto/SQLv1Parser.pb.h>
+#include <ydb/library/yql/parser/proto_ast/gen/v1_proto_split/SQLv1Parser.pb.main.h>
 
 #if defined(_tsan_enabled_)
 #include <util/system/mutex.h>
diff --git a/ydb/library/yql/sql/v1/proto_parser/ya.make b/ydb/library/yql/sql/v1/proto_parser/ya.make
index d0667167e0f5..5c16e92fa0cd 100644
--- a/ydb/library/yql/sql/v1/proto_parser/ya.make
+++ b/ydb/library/yql/sql/v1/proto_parser/ya.make
@@ -7,7 +7,7 @@ PEERDIR(
     ydb/library/yql/parser/proto_ast/collect_issues
     ydb/library/yql/parser/proto_ast/gen/v1
     ydb/library/yql/parser/proto_ast/gen/v1_ansi
-    ydb/library/yql/parser/proto_ast/gen/v1_proto
+    ydb/library/yql/parser/proto_ast/gen/v1_proto_split
 )
 
 SRCS(
diff --git a/ydb/library/yql/sql/v1/sql_query.h b/ydb/library/yql/sql/v1/sql_query.h
index 7f383a3ec051..982f9c8c317d 100644
--- a/ydb/library/yql/sql/v1/sql_query.h
+++ b/ydb/library/yql/sql/v1/sql_query.h
@@ -2,7 +2,7 @@
 
 #include "sql_translation.h"
 
-#include <ydb/library/yql/parser/proto_ast/gen/v1_proto/SQLv1Parser.pb.h>
+#include <ydb/library/yql/parser/proto_ast/gen/v1_proto_split/SQLv1Parser.pb.main.h>
 #include <util/string/split.h>
 
 namespace NSQLTranslationV1 {
diff --git a/ydb/library/yql/sql/v1/sql_select.h b/ydb/library/yql/sql/v1/sql_select.h
index 945722501da9..8d7d25d9b806 100644
--- a/ydb/library/yql/sql/v1/sql_select.h
+++ b/ydb/library/yql/sql/v1/sql_select.h
@@ -1,7 +1,7 @@
 #pragma once
 
 #include "sql_translation.h"
-#include <ydb/library/yql/parser/proto_ast/gen/v1_proto/SQLv1Parser.pb.h>
+#include <ydb/library/yql/parser/proto_ast/gen/v1_proto_split/SQLv1Parser.pb.main.h>
 
 namespace NSQLTranslationV1 {
 
diff --git a/ydb/library/yql/sql/v1/sql_translation.h b/ydb/library/yql/sql/v1/sql_translation.h
index bcf0b8feba50..6d23faa04bf8 100644
--- a/ydb/library/yql/sql/v1/sql_translation.h
+++ b/ydb/library/yql/sql/v1/sql_translation.h
@@ -1,6 +1,6 @@
 #pragma once
 #include "context.h"
-#include <ydb/library/yql/parser/proto_ast/gen/v1_proto/SQLv1Parser.pb.h>
+#include <ydb/library/yql/parser/proto_ast/gen/v1_proto_split/SQLv1Parser.pb.main.h>
 #include <library/cpp/charset/ci_string.h>
 
 namespace NSQLTranslationV1 {
diff --git a/ydb/library/yql/sql/v1/sql_values.h b/ydb/library/yql/sql/v1/sql_values.h
index aaae53490f63..32834657e963 100644
--- a/ydb/library/yql/sql/v1/sql_values.h
+++ b/ydb/library/yql/sql/v1/sql_values.h
@@ -1,7 +1,7 @@
 #pragma once
 
 #include "sql_translation.h"
-#include <ydb/library/yql/parser/proto_ast/gen/v1_proto/SQLv1Parser.pb.h>
+#include <ydb/library/yql/parser/proto_ast/gen/v1_proto_split/SQLv1Parser.pb.main.h>
 
 namespace NSQLTranslationV1 {
 
diff --git a/ydb/library/yql/sql/v1/ya.make b/ydb/library/yql/sql/v1/ya.make
index c6d812c707c3..3d86e879d40d 100644
--- a/ydb/library/yql/sql/v1/ya.make
+++ b/ydb/library/yql/sql/v1/ya.make
@@ -17,7 +17,7 @@ PEERDIR(
     ydb/library/yql/parser/proto_ast/collect_issues
     ydb/library/yql/parser/proto_ast/gen/v1
     ydb/library/yql/parser/proto_ast/gen/v1_ansi
-    ydb/library/yql/parser/proto_ast/gen/v1_proto
+    ydb/library/yql/parser/proto_ast/gen/v1_proto_split
     ydb/library/yql/parser/pg_catalog
     ydb/library/yql/sql/v1/lexer
     ydb/library/yql/sql/v1/proto_parser