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release: v0.9.0-RC1
Signed-off-by: Michele Meloni <[email protected]>
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‎CHANGELOG.md‎

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@@ -4,6 +4,363 @@ All notable changes to this project will be documented in this file. This projec
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## [Unreleased]
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<a name="v0.9.0-RC1"></a>
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## [v0.9.0-RC1] - 2020-12-22
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### Bug Fixes
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- **cmd/immuclient:** print referenced key
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- **cmd/immuclient:** print referenced key
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- **embedded/store:** fix race condition
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- **embedded/store:** fix race condition
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- **embedded/store:** contemplate bad-formated proof
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- **embedded/tbtree:** fix issue when initialKey is greater than keys
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- **pkg/common:** fix leftover in index wrapper
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- **pkg/database:** lookup for referenced key when atTx is non-zero
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- **pkg/database:** working scan and zscan without pagination
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- **pkg/database:** add cyclic references validation during resolution
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- **pkg/database:** use EncodeReference in ExecAllIOps
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- **pkg/database:** referenced key lookup when atTx is non-zero
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- **pkg/database:** adjust execAll method
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- **pkg/databse:** encoding of reference and zadd
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### Changes
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- new proto definitions
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- proof proto definition
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- datatype conversion methods
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- inject store reader inside zscan
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- partial fix of scan test
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- remove badger and merkletree dependencies
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- **api/schema:** removed consistency method
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- **cmd:** adjusted commandline tools
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- **cmd/immuclient:** add verified operations
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- **cmd/immuclient:** add support for safe operations
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- **database:** implements ByIndex operation
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- **database:** implements safeByIndex operation
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- **database:** several fixes and unit testing adaptation
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- **database:** contemplates the case not previously verified tx
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- **database:** implements safeSet operation
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- **embedded:** rename as SnapshotSince
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- **embedded/htree:** minor changes in proof struct
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- **embedded/htree:** internal linear proof renaming
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- **embedded/store:** minor proof renaming
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- **embedded/store:** return ErrTxNotFound when attemping to read non-existent tx
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- **embedded/store:** add tx constructor with entries
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- **embedded/store:** return txMetadata when tx on commit
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- **embedded/store:** allow empty values and don't attempt to store in vlog
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- **embedded/store:** adjustments on store reader
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- **embedded/store:** add snapshotAt and adjust based on it
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- **embedded/store:** wrap keyNotFound index error
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- **embedded/store:** change tx proof method signature
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- **embedded/store:** add method to retrieve tx metadata
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- **embedded/store:** minor changes in proof struct
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- **pkg:** rename to ReferenceRequest
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- **pkg:** rename to CurrentState
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- **pkg:** several minor changes
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- **pkg:** rename to sinceTx
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- **pkg/api:** rename to Entry and ZEntry and embedded Reference
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- **pkg/api:** several improvements on grpc api
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- **pkg/api:** add copyright notice
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- **pkg/api:** new proof messages
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- **pkg/api:** add vLen property to TxEntry
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- **pkg/api:** new server proto definition
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- **pkg/api:** remove digest data type
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- **pkg/auth:** adjust permissions based on new api
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- **pkg/client:** minor renaming to improve readability
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- **pkg/client:** adjusted client providers
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- **pkg/client:** add safe method alises for backwards familiarity
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- **pkg/client:** adjusted golang client
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- **pkg/database:** fixed methods with prefix mgmt, including scan
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- **pkg/database:** minor adjustments
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- **pkg/database:** mutex for reusable txs
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- **pkg/database:** return functionality not yet implemented for VerifiableSetReference
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- **pkg/database:** remove ambiguity in references
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- **pkg/database:** zscan order with tx after key
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- **pkg/database:** wait for indexing on execAll
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- **pkg/database:** delay locking until indexing is done
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- **pkg/database:** get from snapshot or directly from store
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- **pkg/database:** add sinceTx to reference and make it handle key prefixes
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- **pkg/database:** fix get/set with prefix wrapping/unwrapping
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- **pkg/database:** implements new DB api using embedded storage
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- **pkg/ring:** remove ring pkg
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- **pkg/server:** partial use of embedded storage
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- **pkg/server:** return number of tx as db size
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- **pkg/server:** prevent logging request details
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- **pkg/server:** getBatch operation
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- **pkg/server:** implements history operation
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- **pkg/server:** proof construction in safeget operation
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- **pkg/server:** adjusted state signer
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- **pkg/server:** adjusted UUID handler
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- **pkg/server:** remove in-memory option
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- **pkg/server:** disable proactive corruption checker
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- **pkg/server:** disable cc
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- **pkg/server:** adapt implementation to new api
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- **pkg/server:** adapt to new database implementation
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- **pkg/server:** comment unimplemented GetReference method
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- **pkg/store:** moved package
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- **pkg/tbree:** reader with descOrder
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- **server:** implements safeGet
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- **server/api:** minor changes in Item element
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### Code Refactoring
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- **pkg/server:** add database interface and inject in server package
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- **pkg/server:** move database to new package
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### Features
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- partial implementation of safeGet
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- add store reader, scan and sorted sets
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- **embedded:** inclusiveSeek point when reading
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- **embedded:** add Get operation without the need of a snapshot
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- **embedded/tbtree:** use seek and prefix
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- **pkg/client:** add GetSince method
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- **pkg/client:** implements latest server API
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- **pkg/database:** complete set and get reference methods
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- **pkg/database:** uniform implementation for set, references, zadd, scan and zscan operations
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- **pkg/database:** add execAllOps
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- **pkg/database:** support for seekable scanning
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- **pkg/database:** consistent reference handling, prevent cyclic references
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- **pkg/database:** verify reference upon key resolution
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- **pkg/server:** expose store options
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<a name="v0.8.1"></a>
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## [v0.8.1] - 2020-12-08
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### Bug Fixes
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- file ext removal
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- fix batchOps permission and clean sv ones
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- add permissions for the new CountAll gRPC method
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- appID parsing from filename
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- appendable extensions without dot
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- restore current offset after reading compressed data
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- encode metadata numeric fields with 64bits
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- consider the case when key was not yet inserted
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- set fileSize after reading values from metadata
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- read metadata before reading
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- pass compression settings into newly created single-file appendable
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- compression with bigger values
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- compression with multiple-files
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- return EOF when data cannot be fully read from appendables
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- set new appendable id when changing current appendable
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- typos
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- avoid duplicate index insertion in zAdd batch operation transaction
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- fix batchOps tests and minors fix for zAdd sorted set key generation
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- **embedded:** set correct offset while reading node
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- **embedded/store:** use verificatication methods for dual proof evaluation
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- **embedded/store:** release tx before linear proof generation
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- **embedded/tools:** catch ErrNoMoreEntries when iterating over txs ([#569](https://github.com/vchain-us/immudb/issues/569))
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- **pkg:** handle expired token error
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- **pkg/client:** token service is not mandatory for setup a client
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- **pkg/client:** handle rootservice error inside constructor
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- **pkg/store:** fixes issue [#532](https://github.com/vchain-us/immudb/issues/532) ([#549](https://github.com/vchain-us/immudb/issues/549))
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- **pkg/store:** fix bug on lexicographical read of multiple sets
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- **pkg/store:** move separator at the beginning of a keyset
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- **pkg/store:** fix scan and add tests for pagination
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- **pkg/store:** scan item now contains immudb index, not badger timestamp
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- **pkg/store:** fix key set generation. index reference flag (0,1 bit) is put at the end of the key to mantain lexicographical properties
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- **pkg/store:** in reference based command key is optional if index is provided. Increase code coverage
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- **pkg/store:** fix reverse history pagination
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### Changes
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- error naming
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- include github stars over time chart ([#509](https://github.com/vchain-us/immudb/issues/509))
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- fix naming conventions
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- export uwrap and wrap value method to be used in nimmu
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- link to immuchallenge repo ([#528](https://github.com/vchain-us/immudb/issues/528))
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- fix typo in cmd help ([#541](https://github.com/vchain-us/immudb/issues/541))
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- renaming set key generation method
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- remove *sv methods
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- update readme with SDKs urls ([#506](https://github.com/vchain-us/immudb/issues/506))
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- move set and get batch in a separate file
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- fix naming conventions and typos
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- increase testing timeout
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- add setBatch, getBatch, setBatchOps method in mock client
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- unit testing
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- close appendable hash tree on close
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- print commiting status after sync
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- root method without error
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- cbuffer pkg
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- cbuffer pkg
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- use constants for field len
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- simplify linear proof
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- remove verification during indexing
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- unify kv hash calculation
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- LinearProof verification
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- minor code change
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- multierror handling on close func
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- multierror handling on close func
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- error naming
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- improved comprehensibility of the immudb configuration file
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- unify options for appendables
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- unify naming
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- move options validations to options file
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- minor changes in append operation
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- hash tree construction
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- advances in hash tree and proof construction
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- make spec read fields public
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- implement commit log for btree and improved reduced dump
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- txi commit file ext
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- aof as default file ext
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- sync also applies to index
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- panic if set key fails
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- panic when close returns an error
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- validate clog size after setting fileSize from metadata
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- index file extensions
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- return after auto mode
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- mode as required flag
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- renamed to IndexInfo
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- random and monotonic keys
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- split code into files, index options exposed for external config
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- support for historical value tracing
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- changes on historical value tracing
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- validate hvalue when reading value from vlog
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- newTx method using store values
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- check for non-duplication within same tx
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- when txInclusion is true then txLinking is made as well
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- options validation
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- close index when closing store
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- add VERSION to metadata section
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- time-based flushing
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- renaming batchOps in ops and SetBatchOps in ExecAllOps
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- solved concurrency issues
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- changes to solve and improve concurrency
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- copy on insert and fresh snapshots
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- when compression is enabled, each append takes place into a single file
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- set fileSize based on initial value set at creation time
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- change max value length to 64Mb
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- return partially written number of bytes when write is not completed
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- reorg appendable packages
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- moved stress_tool under tools folder
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- renamed filesize flag
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- use channels for communicating data offsets
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- close txlog after completion
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- random key-value generation in stress tool
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- kv alloc inside tx prep
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- parallel IO non-exclusive yet synchorinized with store closing
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- open with appendables to facilitate parallel IO
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- spec parallel IO in stress tool
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- appendale with path
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- preparing for parallel IO
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- optimized hashtree generation
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- minor internal change on commit tx method
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- time only considering commit time
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- don't print dots if printAfter is 0
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- don't print dots if printAfter is 0
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- minor typo in error message
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- preparing for concurrency optimization
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- minor changes in stress tool
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- close commit log file
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- return EOF when available content is less than buffer size
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- make key-value struct public
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- add more batchOps tests, fixing naming typo
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- fix immudb consistency diagram
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- do not store hvalue in index
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- add more tests and remove code duplications
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- initial commit with functional implementation
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- **embedded/store:** sleep indexing thread until there are entries to be indexed
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- **embedded/store:** internal changes to use innerhash for proof generation
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- **embedded/store:** permit immediate snapshot renewals
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- **embedded/store:** sleep binary linking thread until txs are committed ([#572](https://github.com/vchain-us/immudb/issues/572))
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- **embedded/store:** return ErrNoMoreEntries when all tx has been read
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- **embedded/store:** use embedded reusable built-at-once hash tree
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- **embedded/store:** add data consistency validation during dual proof construction
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- **embedded/store:** pre-allocated tx pool used for indexing and proofs
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- **embedded/store:** pre-allocated tx pool used with dual proof
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- **embedded/store:** changed defaults
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- **pkg/api/schema:** increase code readability
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- **pkg/auth:** fix get batch permissions
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- **pkg/client:** client exposes structured values conversion tools
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- **pkg/client:** fix comment
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- **pkg/client/clienttest:** add mock service client constructor
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- **pkg/client/clienttest:** add inclusion, consistency, byIndex mock methods
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- **pkg/client/clienttest:** add missing method inside service client mock
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- **pkg/client/timestamp:** fix naming convention
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- **pkg/server:** remove ScanSV test
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- **pkg/server:** add database name server validator
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- **pkg/store:** add consistency check on zadd and safezadd index reference method and tests
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- **pkg/store:** fix comments in test
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- **pkg/store:** move reference code to a dedicated file
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- **server:** enhance namings related audit report notification
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### Code Refactoring
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- batch ops produces monotonic ts sequences, index is mandatory if reference key is already persisted
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- **pkg/client:** decoupled immuclient from rootService
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- **pkg/store:** get resolve reference only by key
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- **pkg/store:** add set separator. Fixes [#51](https://github.com/vchain-us/immudb/issues/51)
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### Features
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- inclusion and consistency verification algorithms
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- configurable max incomming msg size ([#526](https://github.com/vchain-us/immudb/issues/526))
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- extend sorted set to support multiple equals key
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- getReference is exposed throught gRPC server and in SDK
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- client supports paginated scan, zscan, history
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- enhance auditor to publish tampering details at a specified URL (optional)
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- payload and digest lru caches
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- replay missing binary linking entries
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- binary linking in-memory integration
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- root returns number of entries
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- dual proof construction and verification
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- towards linear and dual proofs
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- dual proof and liearProof against target accumulative linear hash
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- dual cryptographic linking
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- store accumulative linear hash into mutable hash tree
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- towards dual cryprographic linking
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- add ZScan pagination
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- consistency proof
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- multierr custom error wrapping multiple errors when closing the store
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- several improvements, data by index
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- towards persistent storage of mutable hash tree
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- ongoing implementation of appendable hash tree
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- add sync method
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- TxReader starts from a txID
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- IndexInfo to return up to which tx was indexed and error status of indexing task
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- add interactive mode for get/set key values
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- add method for reading value of a key within a tx
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- retrieve the list of ts at which a key was updated
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- key updates tracing to support historical reading
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- back btree with multi-appendables
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- add read numeric values
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- initial indexing
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- towards k-indexing
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- add flag to stress_tool to specify if values are random or fixed
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- add lzw compression format
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- Add awesome-go badge ([#554](https://github.com/vchain-us/immudb/issues/554))
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- data compression
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- towards data compression capabilities
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- set compression setting into value logs
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- towards data compression capabilities
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- store immutable settings into metadata section
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- add log file sizes and number of openned files per log type flags
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- enable file mgmt settings
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- multi-file appendables
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- add metadata to appendables
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- include full tx validation and fixed sync issue
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- full committed tx verification against input kv data
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- add key and value length params in stress tool
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- parallel IO support
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- optimized for concurrent committers
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- added concurrent committers to stress tool
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- add cryptographic linking verification of transactions
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- add method to retrieve number of committed txs
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- export sync mode config
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- add batchOps reference operation
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- add history pagination
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- add reverse zscan and reverse history pagination
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- rearrange badges on README ([#555](https://github.com/vchain-us/immudb/issues/555))
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- data compression support by stress tool
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- add atomic operations method
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- expose CountAll through gRPC
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- **embedded/htree:** reusable build-at-once hash tree
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- **embedded/store:** add Alh method to get last committed tx ID and alh ([#570](https://github.com/vchain-us/immudb/issues/570))
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- **pkg/client:** sdk support index reference resolving)
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- **pkg/client:** add SetAll operation for simple multi-kv atomic insertion ([#556](https://github.com/vchain-us/immudb/issues/556))
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- **pkg/client:** sdk support execAllOps
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- **pkg/client/auditor:** enhance auditor to always send audit notification (even when no tampering was detected) if a notification URL is specified
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- **pkg/store:** reference support index resolution
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- **pkg/store:** sorted sets support multiple equal keys with same score
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- **server:** add --audit-databases optional auditor flag
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### Reverts
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- chore: increase testing timeout
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<a name="v0.8.0"></a>
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## [v0.8.0] - 2020-09-15
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### Bug Fixes
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- **tree:** MTH reference impl
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[Unreleased]: https://github.com/vchain-us/immudb/compare/v0.8.0...HEAD
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[Unreleased]: https://github.com/vchain-us/immudb/compare/v0.9.0-RC1...HEAD
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[v0.9.0-RC1]: https://github.com/vchain-us/immudb/compare/v0.8.1...v0.9.0-RC1
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[v0.8.1]: https://github.com/vchain-us/immudb/compare/v0.8.0...v0.8.1
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[v0.8.0]: https://github.com/vchain-us/immudb/compare/v0.7.0...v0.8.0
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[v0.7.0]: https://github.com/vchain-us/immudb/compare/v0.6.2...v0.7.0
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[v0.6.2]: https://github.com/vchain-us/immudb/compare/v0.6.1...v0.6.2

‎Makefile‎

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SHELL=/bin/bash -o pipefail
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VERSION=0.8.0
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VERSION=0.9.0-RC1
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TARGETS=linux/amd64 windows/amd64 darwin/amd64 linux/s390x
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SERVICE_EXE=${SERVICE_NAME}-v${VERSION}-windows-amd64.exe
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