tendermint

Commit Graph

Author	SHA1	Message	Date
Anton Kaliaev	debf8f70c9	libs/db: bbolt (etcd's fork of bolt) (#3610 ) Description: add boltdb implement for db interface. The boltdb is safe and high performence embedded KV database. It is based on B+tree and Mmap. Now it is maintained by etcd-io org. https://github.com/etcd-io/bbolt It is much better than LSM tree (levelDB) when RANDOM and SCAN read. Replaced #3604 Refs #1835 Commits: * add boltdb for storage * update boltdb in gopkg.toml * update bbolt in Gopkg.lock * dep update Gopkg.lock * add boltdb'bucket when create Boltdb * some modifies * address my own comments * fix most of the Iterator tests for boltdb * bolt does not support concurrent writes while iterating * add WARNING word * note that ReadOnly option is not supported * fixes after Ismail's review Co-Authored-By: melekes <anton.kalyaev@gmail.com> * panic if View returns error plus specify bucket in the top comment	6 years ago
Jae Kwon	416d143bf7	R4R: Swap start/end in ReverseIterator (#2913 ) * Swap start/end in ReverseIterator * update CHANGELOG_PENDING * fixes from review	6 years ago
Zach Ramsay	44dad6d70b	Revert "detele everything" This reverts commit `d02c5d1e30`.	7 years ago
Zach Ramsay	d02c5d1e30	detele everything	7 years ago
Ethan Buchman	d55243f0e6	fix import paths	7 years ago
Ethan Buchman	ae3bf81833	mv tmlibs files to libs dir	7 years ago
Jae Kwon	e328006bfe	Jae/fixprefixdb (#199 ) * Fix PrefixDB Iterator * PrefixDB Iterator/ReverseIterator fixes * Bump version 0.8.2 * Update CHANGELOG.md about DebugDB * Keep invalid source to be closed * Use prefixBatch instead of memBatch	7 years ago
Thomas Corbière	ee67e34519	Fix lint errors (#190 ) * use increment and decrement operators. * remove unnecessary else branches. * fix receiver names. * remove omittable code. * fix dot imports.	7 years ago
Jae Kwon	d289c9286e	Implement NewPrefixDB (#164 ) * encodeByteSlice uses uvarint for length instead of varint * Implemented NewPrefixDB * Fix flowrate test (#165) * Complete implementation and fix tests * Add tests for MemBatch Write[Sync]	7 years ago
Jae Kwon	f6dbe9ba05	Refactor string -> dbBackendType	7 years ago
Jae Kwon	b31397aff5	Fix GoLevelDB Iterator which needs to copy a temp []byte	7 years ago
Jae Kwon	ca56a274bd	Nil bytes are OK for Get/Set etc And s/Release/Close/g	7 years ago
Jae Kwon	4ce8448d7f	Nil keys are OK, deprecate BeginningKey/EndingKey (#101 ) * Nil keys are OK, deprecate BeginningKey/EndingKey	7 years ago
Emmanuel Odeke	a7b20d4e46	db: Simplify exists check, fix IsKeyInDomain signature, Iterator Close + *FSDB.HasKey now uses common.FileExists to test for file existence + IsKeyInDomain takes key as a []byte slice instead of as a string to avoid extraneous []byte<-->string conversions for start and end + Iterator.Close() instead of Iterator.Release() + withDB helper to encapsulate DB creation, deferred cleanups so that for loops can use opened DBs and discard them ASAP Addressing accepted changes from review with @jaekwon	7 years ago
Ethan Buchman	318982c0ba	checkKeyCondition -> IsKeyInDomain	7 years ago
Jae Kwon	5636a02d03	Remove GetError() from Iterator	7 years ago
Ethan Buchman	edf07760d6	db: fsdb iterator	7 years ago
Ethan Buchman	39e40ff5ce	db: memdb iterator	7 years ago
Ethan Buchman	5b7f90dfb2	db: test panic on nil key	7 years ago
Jae Kwon	0d03cd9e31	Make it compile	7 years ago
Ethan Buchman	135a1a7cd7	db: sort keys for memdb iterator	7 years ago
Jae Kwon	56e51bc113	CacheWrap() -> CacheDB() CacheDB	7 years ago
Jae Kwon	8481c49c82	CacheDB (#67 ) * Add CacheDB & SimpleMap * Generic memBatch; Fix cLevelDB tests * CacheWrap() for CacheDB and MemDB * Change Iterator to match LeviGo Iterator * Fixes from review * cacheWrapWriteMutex and some race fixes * Use tmlibs/common * NewCWWMutex is exposed. DB can be CacheWrap'd * Remove GetOK, not needed * Fsdb (#72) * Add FSDB * Review fixes from Anton * Review changes * Fixes from review	7 years ago
Anton Kaliaev	0b22b27bbb	avoid infinite recursion by proxying to iterator ``` WARNING: staticcheck, gosimple and unused are all set, using megacheck instead db/go_level_db.go:126:15:warning: infinite recursive call (SA5007) (megacheck) db/go_level_db.go:135:17:warning: infinite recursive call (SA5007) (megacheck) db/mem_db.go:106:2:warning: redundant return statement (S1023) (megacheck) ``` https://circleci.com/gh/tendermint/tmlibs/220 Also remove unnecessary return statement	7 years ago
Alexis Sellier	219d4e8427	Add IteratorPrefix method to Iterator	7 years ago
Alexis Sellier	296d223545	Add Release & Error methods to Iterator We need this to properly support LevelDB backend, which needs to be released if we don't want to leak memory.	7 years ago
Emmanuel Odeke	8be8127351	db: fix MemDB.Close Fixes https://github.com/tendermint/tmlibs/issues/55 MemDB previously mistakenly set the actual DB pointer to nil although that side effect is not visible to the outside world since p is an identifier within the scope of just that function call. However, @melekes and I had a discussion in which we came to the conclusion that Close for an in-memory DB should instead be a noop and not cause any data loss. See the discussion on https://github.com/tendermint/tmlibs/pull/56.	7 years ago
Ethan Buchman	8f1dea89f5	db: fix memdb iterator	7 years ago
Ethan Buchman	fdbb10827d	merge go-db	8 years ago
Paul W. Homer	2feff1ea16	Commented the empty table in c_level_db, and cleaned up the mem_db Value call.	8 years ago
Paul W. Homer	4fdcf51467	Refactored the iterator to follow Go constructor conventions.	8 years ago
Paul W. Homer	097e0abca9	Added in locking	8 years ago
Paul W. Homer	6064c80250	Modified all db types to conform to the interface changes.	8 years ago
Paul W. Homer	bb8104b624	Exposed the LevelDB iterator in the DB struct.	8 years ago
Jae Kwon	5ab5538d6c	Move cleveldb to own file w/ build tag condition 'gcc'	8 years ago
Jae Kwon	9f81134388	Add support for levigo bindings	8 years ago
Jae Kwon	28d39f8726	...	9 years ago

4 Commits (62f97a69e97262b5feb57b1c2498f0c1e0e297b3)