Use system rapidjson; Fix types for macos;

cmake/find_rapidjson.cmake

-if (NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/rapidjson/include/rapidjson/rapidjson.h")
-    message (WARNING "submodule contrib/rapidjson is missing. to fix try run: \n git submodule update --init --recursive")
+option(ENABLE_RAPIDJSON "Use rapidjson" ON)
+if(NOT ENABLE_RAPIDJSON)
     return()
-endif ()
+endif()
 
-option (USE_RAPIDJSON "Use rapidjson" ON)
-set (RAPIDJSON_INCLUDE_DIR "${ClickHouse_SOURCE_DIR}/contrib/rapidjson/include")
+option(USE_INTERNAL_RAPIDJSON_LIBRARY "Set to FALSE to use system rapidjson library instead of bundled" ${NOT_UNBUNDLED})
+
+if(NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/rapidjson/include/rapidjson/rapidjson.h")
+    if(USE_INTERNAL_RAPIDJSON_LIBRARY)
+       message(WARNING "submodule contrib/rapidjson is missing. to fix try run: \n git submodule update --init --recursive")
+       set(USE_INTERNAL_RAPIDJSON_LIBRARY 0)
+    endif()
+    set(MISSING_INTERNAL_RAPIDJSON_LIBRARY 1)
+endif()
+
+if(NOT USE_INTERNAL_RAPIDJSON_LIBRARY)
+    find_path(RAPIDJSON_INCLUDE_DIR NAMES rapidjson/rapidjson.h PATHS ${RAPIDJSON_INCLUDE_PATHS})
+endif()
+
+if(RAPIDJSON_INCLUDE_DIR)
+    set(USE_RAPIDJSON 1)
+elseif(NOT MISSING_INTERNAL_RAPIDJSON_LIBRARY)
+    set(RAPIDJSON_INCLUDE_DIR "${ClickHouse_SOURCE_DIR}/contrib/rapidjson/include")
+    set(USE_INTERNAL_RAPIDJSON_LIBRARY 1)
+    set(USE_RAPIDJSON 1)
+endif()
 
 message(STATUS "Using rapidjson=${USE_RAPIDJSON}: ${RAPIDJSON_INCLUDE_DIR}")

dbms/src/Functions/FunctionsGeo.cpp

@@ -335,7 +335,7 @@ public:
         const IColumn * longitude = block.getByPosition(arguments[0]).column.get();
         const IColumn * latitude = block.getByPosition(arguments[1]).column.get();
 
-        const UInt64 precision_value = std::min(GEOHASH_MAX_TEXT_LENGTH,
+        const UInt64 precision_value = std::min<UInt64>(GEOHASH_MAX_TEXT_LENGTH,
                 arguments.size() == 3 ? block.getByPosition(arguments[2]).column->get64(0) : GEOHASH_MAX_TEXT_LENGTH);
 
         ColumnPtr & res_column = block.getByPosition(result).column;

dbms/src/Storages/Kafka/KafkaBlockInputStream.cpp

@@ -41,7 +41,7 @@ void KafkaBlockInputStream::readPrefixImpl()
 
     const auto & limits = getLimits();
     const size_t poll_timeout = buffer->subBufferAs<ReadBufferFromKafkaConsumer>()->pollTimeout();
-    size_t rows_portion_size = poll_timeout ? std::min(max_block_size, limits.max_execution_time.totalMilliseconds() / poll_timeout) : max_block_size;
+    size_t rows_portion_size = poll_timeout ? std::min<size_t>(max_block_size, limits.max_execution_time.totalMilliseconds() / poll_timeout) : max_block_size;
     rows_portion_size = std::max(rows_portion_size, 1ul);
 
     auto child = FormatFactory::instance().getInput(storage.format_name, *buffer, storage.getSampleBlock(), context, max_block_size, rows_portion_size);

utils/build/build_debian_unbundled.sh

@@ -22,5 +22,5 @@ env TEST_RUN=1 \
     `# Use all possible contrib libs from system` \
     `# psmisc - killall` \
     `# gdb - symbol test in pbuilder` \
-    EXTRAPACKAGES="psmisc libboost-program-options-dev libboost-system-dev libboost-filesystem-dev libboost-thread-dev libboost-regex-dev zlib1g-dev liblz4-dev libdouble-conversion-dev libsparsehash-dev librdkafka-dev libpoco-dev unixodbc-dev libsparsehash-dev libgoogle-perftools-dev libzstd-dev libre2-dev libunwind-dev googletest libcctz-dev libcapnp-dev libjemalloc-dev libssl-dev libunwind-dev libgsasl7-dev libxml2-dev libbrotli-dev libhyperscan-dev $EXTRAPACKAGES" \
+    EXTRAPACKAGES="psmisc libboost-program-options-dev libboost-system-dev libboost-filesystem-dev libboost-thread-dev libboost-regex-dev zlib1g-dev liblz4-dev libdouble-conversion-dev libsparsehash-dev librdkafka-dev libpoco-dev unixodbc-dev libsparsehash-dev libgoogle-perftools-dev libzstd-dev libre2-dev libunwind-dev googletest libcctz-dev libcapnp-dev libjemalloc-dev libssl-dev libunwind-dev libgsasl7-dev libxml2-dev libbrotli-dev libhyperscan-dev rapidjson-dev $EXTRAPACKAGES" \
     pdebuild --configfile $ROOT_DIR/debian/.pbuilderrc $PDEBUILD_OPT