dgraph-io/badger/README.md

1 # BadgerDB [![GoDoc](https://godoc.org/github.com/dgraph-io/badger?status.svg)](https://godoc.org/github.com/dgraph-io/badger) [![Go Report Card](https://goreportcard.com/badge/github.com/dgraph-io/badger)](https://goreportcard.com/report/github.com/dgraph-io/badger) [![Build Status](https://teamcity.dgraph.io/guestAuth/app/rest/builds/buildType:(id:Badger_UnitTests)/statusIcon.svg)](https://teamcity.dgraph.io/viewLog.html?buildTypeId=Badger_UnitTests&buildId=lastFinished&guest=1) ![Appveyor](https://ci.appveyor.com/api/projects/status/github/dgraph-io/badger?branch=master&svg=true) [![Coverage Status](https://coveralls.io/repos/github/dgraph-io/badger/badge.svg?branch=master)](https://coveralls.io/github/dgraph-io/badger?branch=master)
12 [Changelog]:https://github.com/dgraph-io/badger/blob/master/CHANGELOG.md
19 [v1.0.1]: //github.com/dgraph-io/badger/tree/v1.0.1
20 [v0.8.1]: //github.com/dgraph-io/badger/tree/v0.8.1
21 [v0.9.0]: //github.com/dgraph-io/badger/tree/v0.9.0
57 $ go get github.com/dgraph-io/badger/...
78 	"github.com/dgraph-io/badger"
495 [metrics]: https://github.com/dgraph-io/badger/blob/master/y/metrics.go
502 Go](https://open.dgraph.io/post/badger/)
503 2. [Make Badger crash resilient with ALICE](https://blog.dgraph.io/post/alice/)
504 3. [Badger vs LMDB vs BoltDB: Benchmarking key-value databases in Go](https://blog.dgraph.io/post/badger-lmdb-boltdb/)
505 4. [Concurrent ACID Transactions in Badger](https://blog.dgraph.io/post/badger-txn/)
540 <sup>3</sup> SSI: Serializable Snapshot Isolation. For more details, see the blog post [Concurrent ACID Transactions in Badger](https://blog.dgraph.io/post/badger-txn/)
548 [badger-bench]: https://github.com/dgraph-io/badger-bench
554 * [Dgraph](https://github.com/dgraph-io/dgraph) - Distributed graph database.
572 Please see Github issues [#293](https://github.com/dgraph-io/badger/issues/293)
573 and [#315](https://github.com/dgraph-io/badger/issues/315).
644 Just like forward iteration goes to the first key which is equal or greater than the SEEK key, reverse iteration goes to the first key which is equal or lesser than the SEEK key. Therefore, SEEK key would not be part of the results. You can typically add a `0xff` byte as a suffix to the SEEK key to include it in the results. See the following issues: [#436](https://github.com/dgraph-io/badger/issues/436) and [#347](https://github.com/dgraph-io/badger/issues/347).
673 - Please use [discuss.dgraph.io](https://discuss.dgraph.io) for questions, feature requests and discussions.
674 - Please use [Github issue tracker](https://github.com/dgraph-io/badger/issues) for filing bugs or feature requests.
675 - Join [![Slack Status](http://slack.dgraph.io/badge.svg)](http://slack.dgraph.io).