[pull] memtable_as_log_index from topling:memtable_as_log_index

Makefile

@@ -61,8 +61,8 @@ quoted_perl_command = $(subst ','\'',$(perl_command))
 # `make install-shared`, `make static_lib`, `make install-static` or
 # `make install`
 
-# Set the default DEBUG_LEVEL to 1
-DEBUG_LEVEL?=1
+# Set the default DEBUG_LEVEL to 2
+DEBUG_LEVEL?=2
 
 # OBJ_DIR is where the object files reside.  Default to the current directory
 OBJ_DIR?=.
@@ -120,7 +120,7 @@ endif
 ifeq (${DISABLE_JEMALLOC},1)
   ifeq  (${ROCKSDB_DISABLE_JEMALLOC},)
     export_ROCKSDB_DISABLE_JEMALLOC := export ROCKSDB_DISABLE_JEMALLOC=1;
-	export ROCKSDB_DISABLE_JEMALLOC = 1
+    export ROCKSDB_DISABLE_JEMALLOC = 1
   endif
 endif
 
@@ -244,9 +244,15 @@ endif
 # interfaces/internal abstractions, like in the iterator hierarchy. It works
 # better when combined with profile-guided optimizations (not currently
 # supported natively in Makefile).
+OPTION_jemalloc := jemalloc-$(if $(filter 1,${DISABLE_JEMALLOC}),0,1)
+OPTION_dyna_tls := dyna_tls-$(if $(filter 1,${TOPLING_USE_DYNAMIC_TLS}),1,0)
+OPTION_lto := lto-0
 ifeq ($(USE_LTO), 1)
-	CXXFLAGS += -flto
-	LDFLAGS += -flto=auto -fuse-linker-plugin
+	ifeq (${DEBUG_LEVEL},0)
+		CXXFLAGS += -flto
+		LDFLAGS += -flto=auto -fuse-linker-plugin
+		OPTION_lto := lto-$(if $(filter 1,${USE_LTO}),1,0)
+	endif
 endif
 
 # `COERCE_CONTEXT_SWITCH=1` will inject spurious wakeup and
@@ -389,7 +395,7 @@ endif
 TOPLING_LIB_OBJECTS = $(addprefix ${TOPLING_CORE_DIR}/, ${TOPLING_LIB_OBJ_LIST_VAR})
 LDFLAGS += ${TOPLING_CORE_LD_LIBS_EXTRA}
 
-ifneq ($(filter auto_all_tests check check_0 watch-log gen_parallel_tests %_test %_test2 jtest, $(MAKECMDGOALS)),)
+ifneq ($(filter auto_all_tests check check_0 watch-log gen_parallel_tests %_test %_test2 jtest %_test.o %_test2.o, $(MAKECMDGOALS)),)
   MAKE_UNIT_TEST ?= 1
 endif
 ifeq (${MAKE_UNIT_TEST},1)
@@ -406,6 +412,15 @@ endif
 ORIG_OBJ_DIR := ${OBJ_DIR}
 OBJ_DIR := ${BUILD_PREFIX}${OBJ_DIR}/v${ROCKSDB_FULL_VERSION}
 
+# COMPILER is in ignored
+TRIAL_urldir := toplingdb/gpl-trial/${OPTION_lto}-${OPTION_jemalloc}-${OPTION_dyna_tls}/${UNAME_MachineSystem}-bmi2-${WITH_BMI2}/${BUILD_TYPE_SIG}
+ifeq (${PLATFORM},OS_LINUX)
+LINUX_NAME := $(shell source /etc/os-release; echo $$ID)
+ifeq (${LINUX_NAME},centos)
+TRIAL_urldir := ${TRIAL_urldir}/$(shell source /etc/os-release; echo $$ID$$VERSION_ID)
+endif
+endif
+
 # 1. we define ROCKSDB_DISABLE_ZSTD=1 on build_detect_platform.
 # 2. zstd lib is included in libterark-zbs
 # 3. we alway use ZSTD
@@ -432,33 +447,24 @@ ifndef WITH_TOPLING_ROCKS
       cd topling-rocks; \
       git submodule update --init --recursive \
     )
-  endif
-  ifeq (,$(wildcard sideplugin/topling-rocks))
-    WITH_TOPLING_ROCKS := 0
   else
-    WITH_TOPLING_ROCKS := 1
+    ifeq (,$(wildcard sideplugin/topling-rocks/src/table/top_patent_algo.cc))
+      dummy := $(shell rm -rf sideplugin/topling-rocks)
+    endif
   endif
+  # default 1
+  WITH_TOPLING_ROCKS := 1
 endif
 
 ifeq (${WITH_TOPLING_ROCKS},1)
-ifeq (,$(wildcard sideplugin/topling-rocks))
-  # topling specific: just for people who has permission to topling-rocks
-  dummy := $(shell set -e -x; \
-    cd sideplugin; \
-    git clone ${GIT_TOPLING_ROCKS}; \
-    cd topling-rocks; \
-    git submodule update --init --recursive \
-  )
-else
+ifneq (,$(wildcard sideplugin/topling-rocks))
   ifneq (${UPDATE_REPO},0)
    ifeq (${MAKE_RESTARTS},)
     dummy := $(shell set -ex; cd sideplugin/topling-rocks && git pull)
    endif
   endif
 endif
-ifeq (,$(wildcard sideplugin/topling-rocks/src/table/top_zip_table_builder.cc))
-  $(error WITH_TOPLING_ROCKS=1 but repo sideplugin/topling-rocks is broken)
-endif
+CXXFLAGS += -DHAS_TOPLING_ROCKS
 endif
 
 ifeq (,$(wildcard sideplugin/cspp-memtable))
@@ -611,13 +617,14 @@ endif # WITH_TOPLING_DCOMPACT
 ifeq (${WITH_TOPLING_ROCKS},1)
 ifneq (,$(wildcard sideplugin/topling-rocks))
   CXXFLAGS   +=  -Isideplugin/topling-rocks/src
-  CXXFLAGS   +=  -DHAS_TOPLING_ROCKS
   TOPLING_ROCKS_GIT_VER_SRC = ${BUILD_ROOT}/git-version-topling_rocks.cc
-  EXTRA_LIB_SOURCES += \
-    $(wildcard sideplugin/topling-rocks/src/table/*.cc) \
-    sideplugin/topling-rocks/${TOPLING_ROCKS_GIT_VER_SRC}
-else
-  $(warning NotFound sideplugin/topling-rocks, this is ok, only ToplingZipTable is disabled)
+  ifeq (,${TOPLING_ZIP_TABLE_TRIAL_DAYS})
+    EXTRA_LIB_SOURCES += $(wildcard sideplugin/topling-rocks/src/table/*.cc)
+    EXTRA_LIB_SOURCES += sideplugin/topling-rocks/${TOPLING_ROCKS_GIT_VER_SRC}
+  else
+    # no TOPLING_ROCKS_GIT_VER_SRC
+    EXTRA_LIB_SOURCES += sideplugin/topling-zip_table_reader/top_zip_table_builder.cc
+  endif
 endif
 endif
 
@@ -785,7 +792,7 @@ endif
 
 ifeq ($(LIB_MODE),shared)
 # So that binaries are executable from build location, in addition to install location
-EXEC_LDFLAGS += -Wl,-rpath -Wl,'$$ORIGIN'
+EXEC_LDFLAGS += -Wl,-rpath -Wl,'$$ORIGIN:$$ORIGIN/../lib'
 endif
 
 ifeq ($(PLATFORM), OS_MACOSX)
@@ -1033,6 +1040,9 @@ endif
 # topling specific WARNING_FLAGS
 WARNING_FLAGS := -Wall -Wno-shadow
 ifeq "$(shell a=${COMPILER};echo $${a:0:5})" "clang"
+  CXXFLAGS := $(patsubst -flto, -flto=thin, ${CXXFLAGS})
+  LLD_LTO_FLAGS := -fuse-ld=lld -flto=thin -Wl,--thinlto-jobs=all
+  LDFLAGS := $(patsubst -flto=auto, ${LLD_LTO_FLAGS}, ${LDFLAGS})
   LDFLAGS += -latomic
   #$(error LDFLAGS = ${LDFLAGS})
   WARNING_FLAGS += -Wno-deprecated-builtins
@@ -1100,6 +1110,12 @@ ifneq ($(PPC_LIBC_IS_GNU),0)
   LIB_OBJECTS += $(patsubst %.cc, $(OBJ_DIR)/%.o, $(RANGE_TREE_SOURCES))
 endif
 
+ifeq (${WITH_TOPLING_ROCKS},1)
+  ifeq (,$(wildcard sideplugin/topling-rocks))
+    LIB_OBJECTS += $(OBJ_DIR)/sideplugin/topling-zip_table_reader/top_zip_table_builder.o
+  endif
+endif
+
 GTEST = $(OBJ_DIR)/$(GTEST_DIR)/gtest/gtest-all.o
 TESTUTIL = $(OBJ_DIR)/test_util/testutil.o
 TESTHARNESS = $(OBJ_DIR)/test_util/testharness.o $(TESTUTIL) $(GTEST)
@@ -2592,39 +2608,44 @@ install-headers: gen-pc
 	install -d $(INSTALL_LIBDIR)
 	install -d $(INSTALL_LIBDIR)/pkgconfig
 	for header_dir in `$(FIND) "include/rocksdb" -type d`; do \
-		install -d $(DESTDIR)/$(PREFIX)/$$header_dir; \
+		install -d $(DESTDIR)$(PREFIX)/$$header_dir; \
 	done
 	for header in `$(FIND) "include/rocksdb" -type f -name *.h`; do \
-		install -C -m 644 $$header $(DESTDIR)/$(PREFIX)/$$header; \
+		install -C -m 644 $$header $(DESTDIR)$(PREFIX)/$$header; \
 	done
 	for header in $(ROCKSDB_PLUGIN_HEADERS); do \
-		install -d $(DESTDIR)/$(PREFIX)/include/rocksdb/`dirname $$header`; \
-		install -C -m 644 $$header $(DESTDIR)/$(PREFIX)/include/rocksdb/$$header; \
+		install -d $(DESTDIR)$(PREFIX)/include/rocksdb/`dirname $$header`; \
+		install -C -m 644 $$header $(DESTDIR)$(PREFIX)/include/rocksdb/$$header; \
 	done
-	install -d                                  $(DESTDIR)/$(PREFIX)/include/topling
-	install -C -m 644 sideplugin/rockside/src/topling/json.h     $(DESTDIR)/$(PREFIX)/include/topling
-	install -C -m 644 sideplugin/rockside/src/topling/json_fwd.h $(DESTDIR)/$(PREFIX)/include/topling
-	install -C -m 644 sideplugin/rockside/src/topling/builtin_table_factory.h $(DESTDIR)/$(PREFIX)/include/topling
-	install -C -m 644 sideplugin/rockside/src/topling/side_plugin_repo.h      $(DESTDIR)/$(PREFIX)/include/topling
-	install -C -m 644 sideplugin/rockside/src/topling/side_plugin_factory.h   $(DESTDIR)/$(PREFIX)/include/topling
-	install -d $(DESTDIR)/$(PREFIX)/include/terark
-	install -d $(DESTDIR)/$(PREFIX)/include/terark/io
-	install -d $(DESTDIR)/$(PREFIX)/include/terark/succinct
-	install -d $(DESTDIR)/$(PREFIX)/include/terark/thread
-	install -d $(DESTDIR)/$(PREFIX)/include/terark/util
-	install -d $(DESTDIR)/$(PREFIX)/include/terark/fsa
-	install -d $(DESTDIR)/$(PREFIX)/include/terark/fsa/ppi
-	install -d $(DESTDIR)/$(PREFIX)/include/terark/zbs
-	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/*.hpp          $(DESTDIR)/$(PREFIX)/include/terark
-	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/io/*.hpp       $(DESTDIR)/$(PREFIX)/include/terark/io
-	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/succinct/*.hpp $(DESTDIR)/$(PREFIX)/include/terark/succinct
-	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/thread/*.hpp   $(DESTDIR)/$(PREFIX)/include/terark/thread
-	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/util/*.hpp     $(DESTDIR)/$(PREFIX)/include/terark/util
-	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/fsa/*.hpp      $(DESTDIR)/$(PREFIX)/include/terark/fsa
-	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/fsa/*.inl      $(DESTDIR)/$(PREFIX)/include/terark/fsa
-	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/fsa/ppi/*.hpp  $(DESTDIR)/$(PREFIX)/include/terark/fsa/ppi
-	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/zbs/*.hpp      $(DESTDIR)/$(PREFIX)/include/terark/zbs
-	cp -ar ${TOPLING_CORE_DIR}/boost-include/boost  $(DESTDIR)/$(PREFIX)/include
+	install -d                                  $(DESTDIR)$(PREFIX)/include/topling
+	install -C -m 644 sideplugin/rockside/src/topling/json.h     $(DESTDIR)$(PREFIX)/include/topling
+	install -C -m 644 sideplugin/rockside/src/topling/json_fwd.h $(DESTDIR)$(PREFIX)/include/topling
+	install -C -m 644 sideplugin/rockside/src/topling/builtin_table_factory.h $(DESTDIR)$(PREFIX)/include/topling
+	install -C -m 644 sideplugin/rockside/src/topling/side_plugin_repo.h      $(DESTDIR)$(PREFIX)/include/topling
+	install -C -m 644 sideplugin/rockside/src/topling/side_plugin_factory.h   $(DESTDIR)$(PREFIX)/include/topling
+	install -d $(DESTDIR)$(PREFIX)/include/terark
+	install -d $(DESTDIR)$(PREFIX)/include/terark/io
+	install -d $(DESTDIR)$(PREFIX)/include/terark/succinct
+	install -d $(DESTDIR)$(PREFIX)/include/terark/thread
+	install -d $(DESTDIR)$(PREFIX)/include/terark/util
+	install -d $(DESTDIR)$(PREFIX)/include/terark/fsa
+	install -d $(DESTDIR)$(PREFIX)/include/terark/fsa/ppi
+	install -d $(DESTDIR)$(PREFIX)/include/terark/zbs
+	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/*.hpp          $(DESTDIR)$(PREFIX)/include/terark
+	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/io/*.hpp       $(DESTDIR)$(PREFIX)/include/terark/io
+	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/succinct/*.hpp $(DESTDIR)$(PREFIX)/include/terark/succinct
+	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/thread/*.hpp   $(DESTDIR)$(PREFIX)/include/terark/thread
+	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/util/*.hpp     $(DESTDIR)$(PREFIX)/include/terark/util
+	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/fsa/*.hpp      $(DESTDIR)$(PREFIX)/include/terark/fsa
+	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/fsa/*.inl      $(DESTDIR)$(PREFIX)/include/terark/fsa
+	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/fsa/ppi/*.hpp  $(DESTDIR)$(PREFIX)/include/terark/fsa/ppi
+	install -C -m 644 ${TOPLING_CORE_DIR}/src/terark/zbs/*.hpp      $(DESTDIR)$(PREFIX)/include/terark/zbs
+	cp -ar ${TOPLING_CORE_DIR}/boost-include/boost  $(DESTDIR)$(PREFIX)/include
+	install -d $(DESTDIR)$(PREFIX)/site
+	install -d $(DESTDIR)$(PREFIX)/toplingdb-conf
+	install -C -m 644 sideplugin/rockside/src/topling/web/index.html $(DESTDIR)$(PREFIX)/site
+	install -C -m 644 sideplugin/rockside/src/topling/web/style.css  $(DESTDIR)$(PREFIX)/site
+	install -C -m 644 sideplugin/rockside/sample-conf/db_bench_enterprise.yaml $(DESTDIR)$(PREFIX)/toplingdb-conf
 	install -C -m 644 rocksdb.pc $(INSTALL_LIBDIR)/pkgconfig/rocksdb.pc
 
 install-static: $(LIBRARY) static_lib
@@ -2634,6 +2655,9 @@ install-static: $(LIBRARY) static_lib
 install-shared: $(SHARED4) shared_lib
 	install -d $(INSTALL_LIBDIR)
 	install -C -m 755 $(SHARED4) $(INSTALL_LIBDIR)
+ifeq ($(STRIP_DEBUG_INFO),1)
+	$(STRIP_CMD) $(INSTALL_LIBDIR)/$(SHARED4)
+endif
 	ln -fs $(SHARED4) $(INSTALL_LIBDIR)/$(SHARED3)
 	ln -fs $(SHARED4) $(INSTALL_LIBDIR)/$(SHARED2)
 	ln -fs $(SHARED4) $(INSTALL_LIBDIR)/$(SHARED1)
@@ -2643,10 +2667,17 @@ install: install-${LIB_MODE}
 install-dev-static: install-headers install-static
 install-dev-shared: install-headers install-shared
 install-dev: install-dev-${LIB_MODE}
+upload-trial: ${OBJ_DIR}/sideplugin/topling-zip_table_reader/top_zip_table_builder.o
+	ossutil cp --region=cn-qingdao -f \
+		$(OBJ_DIR)/sideplugin/topling-zip_table_reader/top_zip_table_builder.o \
+		oss://topling-tools/${TRIAL_urldir}/
 
 install-dcompact: install dcompact_worker
 	install -d $(DESTDIR)$(PREFIX)/bin
 	install -C -m 755 sideplugin/topling-dcompact/tools/dcompact/${ORIG_OBJ_DIR}/dcompact_worker.exe $(DESTDIR)$(PREFIX)/bin
+ifeq ($(STRIP_DEBUG_INFO),1)
+	$(STRIP_CMD) $(DESTDIR)$(PREFIX)/bin/dcompact_worker.exe
+endif
 
 install-tools: install tools
 	mkdir -p $(DESTDIR)$(PREFIX)/bin
@@ -3284,10 +3315,18 @@ ${BUILD_ROOT}/lib_static/libterark-zbs-${COMPILER}-${BUILD_TYPE_SIG}.a:
 	+make -C ${TOPLING_CORE_DIR} core fsa zbs
 
 ifeq (${WITH_TOPLING_ROCKS},1)
-ifneq (,$(wildcard sideplugin/topling-rocks))
+ifneq (,$(wildcard sideplugin/topling-rocks/src/table/top_patent_algo.cc))
 sideplugin/topling-rocks/${TOPLING_ROCKS_GIT_VER_SRC}: \
+  sideplugin/topling-rocks/Makefile \
   $(shell find sideplugin/topling-rocks/{src,tools} -name '*.cc' -o -name '*.h')
 	+make -C sideplugin/topling-rocks ${TOPLING_ROCKS_GIT_VER_SRC}
+sideplugin/topling-zip_table_reader/top_zip_table_builder.cc: sideplugin/topling-rocks/${TOPLING_ROCKS_GIT_VER_SRC}
+else
+${OBJ_DIR}/sideplugin/topling-zip_table_reader/top_zip_table_builder.o:
+	@mkdir -p $(dir $@)
+	@cd $(dir $@) && \
+	 wget https://topling-tools.oss-cn-qingdao.aliyuncs.com/${TRIAL_urldir}/top_zip_table_builder.o || \
+	 echo 'Download top_zip_table_builder fail, add WITH_TOPLING_ROCKS=0 to make command and try again'
 endif
 endif
 

README-zh_cn.md

@@ -4,7 +4,7 @@ ToplingDB 由[北京拓扑岭科技有限公司](https://topling.cn)开发与维
 ## 快速开始
 ToplingDB 需要 C++17，推荐 gcc 8.3 以上，或者 clang 也行。
 
-ToplingDB 比 RocksDB 快得多，您可以自己快速验证：
+ToplingDB 比 RocksDB 快得多，您可以自己快速验证，[下载 ToplingDB 企业版](https://topling-tools.oss-cn-qingdao.aliyuncs.com/toplingdb-8.10-trail90.tgz)，或者自己编译：
 ### Compile & run db_bench
 ```bash
 sudo yum -y install git libaio-devel gcc-c++ gflags-devel zlib-devel bzip2-devel libcurl-devel liburing-devel snappy-devel jemalloc-devel
@@ -15,7 +15,9 @@ make -j`nproc` db_bench DEBUG_LEVEL=0
 sudo make install PREFIX=/some/path # default is /usr/local
 ```
 
-以上编译命令执行后，运行 [db_bench.sh](db_bench.sh)(需要[端口 2011](https://github.com/topling/rockside/blob/master/sample-conf/db_bench_enterprise.yaml#L4 "内嵌的 http web 服务使用端口 2011"))，然后使用 ToplingDB：[原生 C++](https://github.com/topling/rockside/wiki/101 "典型场景是从 rocksdb 迁移过来)")，也支持 [Java](https://github.com/topling/rockside/wiki/SidePlugin-Java-Binding "内置在本 github 仓库中") 和 [Rust](https://github.com/topling/rust-toplingdb "另外的专门的 github 仓库")。
+下载解压或者自行编译后，运行 [db_bench.sh](db_bench.sh)(需要[端口 2011](https://github.com/topling/rockside/blob/master/sample-conf/db_bench_enterprise.yaml#L4 "内嵌的 http web 服务使用端口 2011"))，然后使用 ToplingDB：[原生 C++](https://github.com/topling/rockside/wiki/101 "典型场景是从 rocksdb 迁移过来)")，也支持 [Java](https://github.com/topling/rockside/wiki/SidePlugin-Java-Binding "内置在本 github 仓库中") 和 [Rust](https://github.com/topling/rust-toplingdb "另外的专门的 github 仓库")。
+
+> 自己编译开源版时会自动下载预编译的试用版(90天) ToplingZipTable，如果下载失败，可以给 `make` 传递变量 `WITH_TOPLING_ROCKS=0` 禁用它(或[联系我们](mailto:contact@topling.cn))。
 
 ## 简单介绍
 ToplingDB 的子模块 **[rockside](https://github.com/topling/rockside)** 是 ToplingDB 的入口，详情参考 **[SidePlugin wiki](https://github.com/topling/rockside/wiki)**。
@@ -84,12 +86,6 @@ toplingdb
 ```
 make -j`nproc` EXTRA_CXXFLAGS='-DROCKSDB_DYNAMIC_CREATE_CF' rocksdbjava
 ```
-## License
-为了兼容开源协议，下列原先禁止字节跳动使用本软件的条款从 2023-04-24 起已被删除，也就是说，字节跳动使用 ToplingDB 的行为不再是非法的，也不是无耻的。
-
-~~我们禁止字节跳动使用本软件，其它条款与上游 RocksDB 完全相同，~~ 详情参考 [LICENSE.Apache](LICENSE.Apache), [COPYING](COPYING), [LICENSE.leveldb](LICENSE.leveldb).
-
-相应 LICENSE 文件中禁止字节跳动使用本软件的条款也已经删除：[LICENSE.Apache](LICENSE.Apache), [COPYING](COPYING), [LICENSE.leveldb](LICENSE.leveldb).
 
 <hr/>
 以下是上游 RocksDB 的原版 README

README.md

@@ -5,7 +5,7 @@ ToplingDB is developed and maintained by [Topling Inc](https://topling.cn). See
 ## Quick Start
 ToplingDB requires C++17, gcc 8.3 or newer is recommended, clang also works.
 
-ToplingDB is forked form [RocksDB](https://github.com/facebook/rocksdb), much faster than RocksDB, try it by yourself:
+ToplingDB is forked form [RocksDB](https://github.com/facebook/rocksdb), much faster than RocksDB, you can [download ToplingDB Enterprise](https://topling-tools.oss-cn-qingdao.aliyuncs.com/toplingdb-8.10-trail90.tgz) or compile it by yourself:
 ### Compile & run db_bench
 ```bash
 sudo yum -y install git libaio-devel gcc-c++ gflags-devel zlib-devel bzip2-devel libcurl-devel liburing-devel snappy-devel jemalloc-devel
@@ -16,7 +16,9 @@ make -j`nproc` db_bench DEBUG_LEVEL=0
 sudo make install PREFIX=/some/path # default is /usr/local
 ```
 
-After compile, you can run bundled [db_bench.sh](db_bench.sh)(need [port 2011](https://github.com/topling/rockside/blob/master/sample-conf/db_bench_enterprise.yaml#L4 "use port 2011 for embeded http server")), then use ToplingDB [in C++](https://github.com/topling/sideplugin-wiki-en/wiki/101 "maybe migrate from rocksdb"), or in [Java](https://github.com/topling/sideplugin-wiki-en/wiki/SidePlugin-Java-Binding "Bundled in this repo"), [Rust](https://github.com/topling/rust-toplingdb "A seperated repo").
+After download+uncompress or compile, you can run bundled [db_bench.sh](db_bench.sh)(need [port 2011](https://github.com/topling/rockside/blob/master/sample-conf/db_bench_enterprise.yaml#L4 "use port 2011 for embeded http server")), then use ToplingDB [in C++](https://github.com/topling/sideplugin-wiki-en/wiki/101 "maybe migrate from rocksdb"), or in [Java](https://github.com/topling/sideplugin-wiki-en/wiki/SidePlugin-Java-Binding "Bundled in this repo"), [Rust](https://github.com/topling/rust-toplingdb "A seperated repo").
+
+> During compiling, precompiled ToplingZipTable(90 days trial) will be auto downloaded, if download failed, you can pass `WITH_TOPLING_ROCKS=0` to `make` to disalbe it(or [contact us](mailto:contact@topling.cn)).
 
 ## Introduction
 ToplingDB's submodule **[rockside](https://github.com/topling/rockside)** is the entry point of ToplingDB, see **[SidePlugin wiki](https://github.com/topling/sideplugin-wiki-en/wiki)**.
@@ -88,16 +90,6 @@ To enable these features, add `-D${MACRO_NAME}` to var `EXTRA_CXXFLAGS`, such as
 ```
 make -j`nproc` EXTRA_CXXFLAGS='-DROCKSDB_DYNAMIC_CREATE_CF' rocksdbjava
 ```
-## License
-To conform open source license, the following term of disallowing bytedance is deleted since 2023-04-24,
-that is say: bytedance using ToplingDB is no longer illeagal and is not a shame.
-
-~~We disallow bytedance using this software, other terms are identidal with
-upstream rocksdb license,~~ see [LICENSE.Apache](LICENSE.Apache), [COPYING](COPYING) and
-[LICENSE.leveldb](LICENSE.leveldb).
-
-The terms of disallowing bytedance are also deleted in [LICENSE.Apache](LICENSE.Apache), [COPYING](COPYING) and
-[LICENSE.leveldb](LICENSE.leveldb).
 
 <hr/>
 <hr/>

btest-trial.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/bash
+
+if [ -e sideplugin/topling-rocks-bak ]; then
+    echo sideplugin/topling-rocks-bak exists >&2
+    exit 1
+fi
+mv sideplugin/{topling-rocks,topling-rocks-bak}
+make WITH_TOPLING_ROCKS=1 $@
+mv sideplugin/{topling-rocks-bak,topling-rocks}