* chore(ci): with cmake verbose, temporarily
* chore(cmake): prefer Threads::Threads
* fix(cmake): debug building gtest on ubuntu 20.04 for the moment
* fix(cmake): try adding Threads::Threads
* fix(cmake): debug building gtest on ubuntu 20.04 for the moment
* fix(cmake): revert taosd-ci-build.yml
* fix(cmake): debug building on ubuntu 20.04 for the moment
* fix(cmake): debug building on ubuntu 20.04 for the moment
* fix(cmake): debug building on ubuntu 20.04 for the moment, adding dl right after DEP_ext_libuv
* fix(cmake): debug building on ubuntu 20.04 for the moment, try full run
* fix(cmake): fix building on ubuntu 20.04
* fix(cmake): dl is only valid in non-windows platform
* fix(cmake): dl order
* refactor(cmake): adjust option/cache variables for external dependencies
* refactor(cmake): mv patch files from contrib/ to cmake/
* refactor(cmake): typo
* refactor(cmake): adding cache on ci
* refactor(cmake):
1. ext_lzma2 is only used by Linux
2. fix bug in taosd-ci-build.yml
* enh: adding functionalities of build.sh
* fix(ci): `cmake -B` shall maintain consistency
* refactor(cmake): LOCAL_REPO/LOCAL_URL as cache variable
* refactor(cmake): taosadapter to be built in main build directory rather than .externals
* refactor(cmake): adding rpath for taosadapter, linux now
* refactor(cmake): adding rpath for taosadapter, macos now
* chore(cmake): remove some comments
* debug(ci): bypass TD_EXTERNALS_USE_ONLY
* debug(ci): bypass .externals caching for the moment
* fix(cmake): temporarily use taosadapter/main branch because this branch(freemine.cmake.3.0) has not include taos_fetch_fields_e from upstream
* refactor(cmake): clean GIT_TAG/GIT_SHALLOW pairs
* enh(ci): use build.sh rather than hard-coded in taosd-ci-build.yml, linux for now
* debug(ci): undefined __isoc23_strtoull
* debug(ci): benchmarkTest
* debug(ci): what if use_only = off
* debug(ci): remove .externals to make a refresh build
* debug(ci): back to cache, and ls files of gtest
* debug(ci): remove find coz {} not escaped
* debug(ci): cache key seems missing "matrix.os"
* refactor(ci): fixed cache key and reopen macos/windows
* chore(ci): literally -j4
* chore(ci): Trigger GitHub Actions re-run
* chore(ci): Trigger GitHub Actions re-run
* fix(ci): typo
* chore(ci): JOBS calculated by build.sh itself
* refactor(ci): enable WEBSOCKET in build.sh by default
* refactor(ci): enable WEBSOCKET in build.sh by default, macOS
* chore(cmake): remove obsoletes
* refactor(ci): stop service before running taosd
* chore(ci): `./build.sh install` just install TDengine, you will have to start taosd by `./build.sh start`
* refactor(cmake): adding source code found on http://emfisis.physics.uiowa.edu/Software/C/libargp/
* refactor(cmake): moving jansson/snappy/avro to .externals, and porting BUILD_TEST/WEBSOCKET on Windows
* refactor(cmake): porting linux
* refactor(cmake): porting macos
1. check argp.h
2. re-enable building taosdump
* refactor(cmake): porting linux
1. adjust CMAKE_C/CXX_FLAGS
* refactor(cmake): porting windows, adjust CMAKE_C/CXX_FLAGS
* refactor(cmake): use cmake_parse_arguments in macro INIT_EXT
* refactor(cmake): format ci cache directives
* refactor(cmake): adding comments for ci externals-cache directives
* refactor(cmake): adding check_env.cmake to checking libraries installed on the system
* refactor(cmake): porting linux, make homebrew-installed-libs available
* refactor(cmake): remove BYPRODUCTS from INIT_EXT macro
* refactor(cmake): INC_DIR is oneValueArg
* refactor(cmake): taosdump depends on ext_xz(LZMA)
* refactor(cmake): add copy_pthreadVC3 target on windows
* refactor(cmake): mv taosd-ci-build.yml to tdengine-build.yml
* chore(ci): try to fix yml syntax error
* refactor(cmake): use brew --prefix to get HomeBrew's install path
* refactor(cmake): typo
* debug(ci): build and cache externals first
* debug(ci): adding -Wno-stringop-overread for the moment
* debug(ci): make Threads::Threads public from os target
* debug(ci): make os public
* debug(ci): re-enable start and test
* debug(ci): let it go even if taosBenchmark failed
* debug(ci): copy logic from TDengine/main
* debug(ci): try ./build.sh start/test
* debug(ci): revert to original simple test logic in ci, taosBenchark/taos
* chore(cmake): code-convention and ci-logic
* debug(ci): show versions
* debug(ci): forcefully use specific GIT_TAG by commit-id for taos-connector-rust.git and taosadapter.git
* refactor(cmake): remove empty lines
* debug(ci): typo
* debug(ci): set supportVnodes to 256 before starting taosd
* debug(ci): fix: sudo and pipe
* debug(ci): cat /etc/taos/taos.cfg to check if supportVnodes effective
* debug(ci): cat forceReadConfig to taos.cfg
* debug(ci): adding taos -s "show dnodes"
* debug(ci): print more info
* debug(ci):
1. git log .... in an independant step
2. sleep 3 deliberately
* build: release ver-3.3.6.0
* chore(ci): comment and remove unnecessary code
* refactor(ci): cleanup tools/CMakeLists.txt
1. remove unnecessary or uneffective codes
2. better approach to pass compile flags to go
* chore(cmake): remove unnecessary code
* merge(cmake): porting linux
* merge(cmake): porting macOS
* merge(cmake): porting windows
* merge(cmake): pitfall fix: use literal format string instead
* merge(cmake): ver-3.3.6.0 for both taosadatper and taosws
* merge(cmake): adjust ci for debug purposes
* merge(cmake): add dependenices to make sure native built
* merge(main): link os
* merge(main): revert to main
* chore(cmake): remove freemine'd comments
* chore(cmake): make github ci to run with empty change
* refactor(cmake): remove unnecessaries
* refactor(cmake): remove unnecessaries
* chore(cmake):
1. remove taosudf in build.sh::do_purge
2. packaging taosBenchmark
* chore(cmake):
1. typo corrections
2. add -DCMAKE_POLICY_VERSION_MINIMUM=3.5 to bypass compatibility check imposed by latest cmake since 4.0
* chore(cmake): show cmake version
* chore(cmake): add -DCMAKE_POLICY_VERSION_MINIMUM=3.5 to bypass compatibility check imposed by latest cmake since 4.0
* chore(cmake): typo
* chore(cmake): remove unnecessaries
* cmake: debug enterprise compilation
* refactor: preparatory work before merging the freemin PR
* refactor(cmake): revert to
|
||
|---|---|---|
| .. | ||
| sz | ||
| zstd | ||
| CMakeLists.txt | ||
| LICENSE | ||
| README.md | ||
TSZ
Error-bounded Lossy Data Compressor For Float/Double
TSZ algorithm is come from SZ algorithm, Github url is https://github.com/szcompressor.
Bellow is aspect of improvement :
-
Better speed and size
SZ head size about 24 bytes, we are reduced to 2 bytes. we delete some no use code and some unnecessary function could be droped.
-
Support multi-threads, interface is thread-safety.
-
Remove 2D 3D 4D 5D function, only 1D be remained.
-
Remove int8 int16 int32 and other datatype, only float double be remained.
-
Optimize code speed
-
Other optimize...
After modify, TSZ become faster、smaller and independent. TSZ more suitable for small block data compression.
ADT-FSE
ADT-FSE is an optimization algorithm of TSZ based on timeseries database scenario, which can provide higher compression rate and faster compression and decompression speed for small files.
Usage:
By default, ADT-FSE algorithm is enabled. Control it by ifAdtFse configuration.
Citation:
@inproceedings{
adtfse_sc2023,
author = {Tao Lu, Yu Zhong, Zibin Sun, Xiang Chen, You Zhou, Fei Wu, Ying Yang, Yunxin Huang, and Yafei Yang},
title = {ADT-FSE: A New Encoder for SZ},
year = {2023},
publisher = {IEEE Press},
booktitle = {Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis},
location = {Denver, Colorado},
series = {SC'23}
}