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.github .github: Update issue template (#5419) Dec 15, 2017
LICENSES *: Tiny cleanup (#1145) Apr 23, 2016
ast Prealloc / collides with package name (#5560) Jan 5, 2018
cmd cmd: add importer tool. (#5695) Jan 22, 2018
config config: add MaxProcs (#5612) Jan 10, 2018
context *: collect and store query feedback (#5438) Dec 22, 2017
ddl *: support create time in information_schema (#5590) Jan 22, 2018
distsql store/tikv: remove `WithCancel` in `copIterator`. (#5701) Jan 23, 2018
docs docs: get table schema by "table_id" not "tableid" (#5527) Jan 4, 2018
domain stats: refine the behavior when updating stats delta (#5647) Jan 16, 2018
executor *: avoid the generation of mysql.TypeNewDate (#5705) Jan 23, 2018
expression *: avoid the generation of mysql.TypeNewDate (#5705) Jan 23, 2018
hack doc: dep cleanup (#5621) Jan 11, 2018
hooks *: improve pre-commit hook (#3151) Apr 26, 2017
infoschema *: support create time in information_schema (#5590) Jan 22, 2018
kv store/tikv: remove `WithCancel` in `copIterator`. (#5701) Jan 23, 2018
meta *: support create time in information_schema (#5590) Jan 22, 2018
model *: support create time in information_schema (#5590) Jan 22, 2018
mysql executor, sessionctx, util: log a warning when memory usage of HashJo… Jan 18, 2018
owner *: use lower-case of github.com/sirupsen/logrus (#5400) Dec 14, 2017
parser executor, parser: treat tx_isolation, transaction_isolation or tx_rea… Jan 22, 2018
perfschema Prealloc / collides with package name (#5560) Jan 5, 2018
plan *: execute statement meets error should make no side effect (#5678) Jan 22, 2018
privilege *: use lower-case of github.com/sirupsen/logrus (#5400) Dec 14, 2017
server *: avoid the generation of mysql.TypeNewDate (#5705) Jan 23, 2018
sessionctx executor, parser: treat tx_isolation, transaction_isolation or tx_rea… Jan 22, 2018
statistics *: uniform the way to iterate rows within a Chunk (#5674) Jan 22, 2018
store store/tikv: remove `WithCancel` in `copIterator`. (#5701) Jan 23, 2018
structure kvencoder: add EncodeMetaAutoID method (#5272) Nov 30, 2017
table *: avoid the generation of mysql.TypeNewDate (#5705) Jan 23, 2018
tablecodec *: merge IntColumnRange with NewRange. (#5591) Jan 10, 2018
terror Prealloc / collides with package name (#5560) Jan 5, 2018
tidb-server config: add MaxProcs (#5612) Jan 10, 2018
types *: avoid the generation of mysql.TypeNewDate (#5705) Jan 23, 2018
util *: uniform the way to iterate rows within a Chunk (#5674) Jan 22, 2018
vendor vendor: bump etcd to 3.2.14 (#5646) Jan 17, 2018
x-server *: use lower-case of github.com/sirupsen/logrus (#5400) Dec 14, 2017
.dockerignore Dockerfile: Fix error while running `make server` (#1361) Jun 30, 2016
.editorconfig .editorconfig: add .editorconfig file, make tab_size = 4 (#2779) Mar 5, 2017
.gitignore Ignore debug binary of VSCode (#4377) Aug 30, 2017
.travis.yml Update go version in travis.yml (#4843) Oct 20, 2017
CONTRIBUTING.md doc: dep cleanup (#5621) Jan 11, 2018
CONTRIBUTORS correct the name of contributor (#3584) Jun 30, 2017
Dockerfile Use scratch (slim) container (#5303) Dec 6, 2017
Gopkg.lock vendor: bump etcd to 3.2.14 (#5646) Jan 17, 2018
Gopkg.toml vendor: bump etcd to 3.2.14 (#5646) Jan 17, 2018
Jenkinsfile Jenkinsfile: init adding Jenkinsfile (#3249) May 15, 2017
LICENSE *: Tiny cleanup (#1145) Apr 23, 2016
Makefile cmd: add importer tool. (#5695) Jan 22, 2018
README.md Update the link to the Roadmap (#5017) Nov 6, 2017
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bootstrap_test.go *: set session variable MaxChunkSize to 2 for test (#5238) Nov 28, 2017
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checkout-pr-branch.sh *: checkout to that branch before pulling data from upstream (#5543) Jan 4, 2018
circle.yml Bumping golang version to 1.9 (#4527) Sep 20, 2017
code_review_guide.md doc: add code review guide. (#3166) Apr 28, 2017
gitcookie.sh server: Add metrics (#1729) Sep 17, 2016
metrics.go tidb: add a transaction count metric (#4646) Sep 27, 2017
new_session_test.go *: execute statement meets error should make no side effect (#5678) Jan 22, 2018
session.go *: execute statement meets error should make no side effect (#5678) Jan 22, 2018
session_test.go load timezone from tikv when start a tidb-server (#5393) Dec 14, 2017
tidb.go *: execute statement meets error should make no side effect (#5678) Jan 22, 2018
tidb_test.go server,tidb: move cancel function from session to clientConn (#5346) Dec 9, 2017

README.md

Build Status Go Report Card Project Status CircleCI Status Coverage Status

What is TiDB?

TiDB (The pronunciation is: /'taɪdiːbi:/ tai-D-B, etymology: titanium) is a Hybrid Transactional/Analytical Processing (HTAP) database. Inspired by the design of Google F1 and Google Spanner, TiDB features infinite horizontal scalability, strong consistency, and high availability. The goal of TiDB is to serve as a one-stop solution for online transactions and analyses.

  • Horizontal scalability

Grow TiDB as your business grows. You can increase the capacity for storage and computation simply by adding more machines.

  • Compatible with MySQL protocol

Use TiDB as MySQL. You can replace MySQL with TiDB to power your application without changing a single line of code in most cases.

  • Automatic Failover and high availability

Your data and applications are always-on. TiDB automatically handles malfunctions and protects your applications from machine failures or even downtime of an entire data-center.

  • Consistent distributed transactions

Think of TiDB as a single-machine RDBMS. You can start a transaction that crosses multiple machines without worrying about consistency. TiDB makes your application code simple and robust.

  • Online DDL

Evolve TiDB schemas as your requirement changes. You can add new columns and indexes without stopping or affecting the on-going operations.

  • Multiple storage engine support

Power TiDB with your most favorite engines. TiDB supports local storage engines such as GolevelDB and BoltDB, as well as TiKV, a distributed storage engine.

For more details, see How we build TiDB.

Roadmap

Read the Roadmap.

Quick start

Read the Quick Start.

Documentation

Architecture

architecture

Contributing

Contributions are welcomed and greatly appreciated. See CONTRIBUTING.md for details on submitting patches and the contribution workflow.

Connect with us

License

TiDB is under the Apache 2.0 license. See the LICENSE file for details.

Acknowledgments