github.com/codenotary/immudb

<a name="v1.3.2-RC1"></a>

Bug Fixes

• company name in webconsole and other files
• access tls value in global scope within ingress annotations
• build: update go version to 1.18 in Dockerfiles
• build: Fix go-acc and goveralls invocations
• build/RELEASING.md: Add note about updating playground
• embedded: use tmp folder for unit test cases
• embedded/sql: Support single BEGIN statement.
• embedded/store: Reduce the amount of allocations for tx object
• embedded/store: Return correct error on key length exceeded
• embedded/store: Ensure ordering of transaction timestamps
• embedded/store: Assign blTxID within locked tx state
• embedded/store: Optionally preallocate Tx pools
• embedded/store: Improved check for replicated transaction
• embedded/store: Protect against simultaneous replicators
• embedded/store: Check precommitted state when replicating
• embedded/store: ensure tx is released upon error
• embedded/tools/stress_tool: Fix compilation after recent update to tx holder pool
• getRandomTable: increase RNG range for table generation
• github: Remove unnecessary /test/ path when uploading perf results to s3
• github: Do not use yaml anchors in github workflows
• pkg/client: Invalid client state after connection refused
• pkg/client/clienttest: enforce mock client to interface
• pkg/database: Fix calculation of proof for VerifiableTxByID
• pkg/database: Correct revision for Scan requirests
• server: Show info text with a logger
• servertest: Allow accessing Server object before starting the server
• stdlib/rows: add colums to row response
• test/performance: Cleanup test directory

Changes

• deprecate ImmuClient.HealthCheck in favour of ServerInfo.
• ignore schema_grpc.pb.go in code coverage.
• regenerate with correct version of protoc-gen-go.
• update build constraint to new & future-proof syntax.
• format tools.go.
• pin google.golang.org/protobuf to v1.27.1 (currently used version for generated code).
• reimplement ImmuClient.HealthCheck using rpc ServerInfo instead of (deprecated) Health.
• pin github.com/pseudomuto/protoc-gen-doc to 1.4.1 (currently used version for generated code).
• ignore schema_grpc.pb.go in coveralls.
• refactor TestServerInfo.
• makefile formatting.
• update github.com/spf13/viper to v1.12.0.
• generate gRPC stubs.
• use go.mod version of github.com/grpc-ecosystem/grpc-gateway when building codegen.
• Update main go versin to 1.18
• Introduce separate TxHolder pools
• Makefile: Update webconsole to 1.0.16
• build: Update RELEASING.md doc
• build: Improve generation of build checksums
• cmd/immuadmin: Add support for max-commit-concurrency option
• cmd/immuadmin: Add support for read-tx-pool-size option
• cmd/immudb: Add support for max-sessions command line option
• database/sql: Delay txholder allocation on VerifiableSQLGet
• embedded/ahtree: flushless append
• embedded/ahtree: threshold-based sync
• embedded/ahtree: improve error handling
• embedded/ahtree: use bigger default write buffer size
• embedded/ahtree: improve error message consistency
• embedded/ahtree: support newst appendable implementation
• embedded/ahtree: improve validations and error handling
• embedded/ahtree: minor error message change
• embedded/appendable: auto-sync options
• embedded/appendable: improve explanatory comment inside sync method
• embedded/appendable: autosync when write buffer is full
• embedded/appendable: return io.EOF when offset is out of range
• embedded/appendable: multi-appendable shared write buffer
• embedded/appendable: autosync support in multi-appendable
• embedded/appendable: upgrade mocked and remote appendable based on new flushing assumptions
• embedded/appendable: inmem buffer offset
• embedded/appendable: flush when no more writes are done in appendable
• embedded/appendable: improve singleapp validation and error handling
• embedded/appendable: improve validations and error handling
• embedded/appendable: error tolerant seek
• embedded/appendable: wip remoteapp validation
• embedded/htree: improve error handling
• embedded/sql: Remove unnecessary tx holder buffer from SQLTx
• embedded/store: Add dedicated error for tx pool exhaustion
• embedded/store: Add txPoolOptions to setup pool parameters upon creation
• embedded/store: wip error declaration
• embedded/store: sync AHT before tx commit log
• embedded/store: in-mem clog buffer written when synced
• embedded/store: wrap internal already closed errors
• embedded/store: handle appendable already close error
• embedded/store: improve error comparison with errors.Is(...)
• embedded/store: multi-tx syncs
• embedded/store: Better errors returned during replication error
• embedded/store: Do not write values if concurrency limit is reached
• embedded/store: Use dedicated error for replication conflicts
• embedded/store: avoid sync waiting if there are no new transactions
• embedded/store: add TODO comment
• embedded/store: Add explicit ReadTxEntry method
• embedded/store: aht options
• embedded/store: set new default write buffer values
• embedded/store: use smaller default buffer size
• embedded/store: flush-less precommit
• embedded/store: wip retryable sync
• embedded/store: parametrize write buffer size
• embedded/store: Add explicit ReadTxHeader
• embedded/store: Optimize ReadTxEntry method
• embedded/store: Optimize ReadTxHeader method
• embedded/store: Add txDataReader to process transaction data
• embedded/store/txpool: Make txPoolOptions members private
• embedded/store/txpool: Allocate pool entries separately
• embedded/tbtree: use non-retryable sync
• embedded/tbtree: improve error handling
• embedded/tbtree: define using generic errors towards errors.Is(...) usage
• embedded/watchers: improve error handling
• github: Upload perf results to AWS s3
• github: Allow using multiple runners for perf test suite
• github: Run perf test suite on pull requests
• github: Run performance test suite on push to master
• github: Add simple documentation of PERF_TEST_xxx secrets
• github: Install qemu using docker/setup-qemu-action
• github: Allow selection of runner to run perf test
• github: Update ACTIONS_SECRETS.md file
• pkg/api: export syncFrequency database parameter
• pkg/api: milliseconds message type
• pkg/api: deprecate rpc Health in favour of ServerInfo.
• pkg/api: Add tx pool size to GRPC and stored db options
• pkg/api: expose aht settings
• pkg/database: Add tx pool size to db options
• pkg/database: allocate tx buffer before doing verified writes
• pkg/database: Remove txHolder from get operation
• pkg/database: Do not allocate txholder for history scans
• pkg/logger: Add memory logger
• pkg/logger: add json logger
• pkg/server: Add pprof option
• pkg/server: simplify ImmuServer.Health.
• test/performance: Add separate Write KV/s test.
• test/performance: Allow customized name for the benchmark
• test/performance: Move test seed out of configuration
• test/performance: Correctly close random data generator
• test/performance: Split benchmark list and run code
• test/performance: Add basic flags to the benchmark process
• test/performance: Move random generator and key tracker to common coode
• test/performance: Add CPU time / memory stats gathering
• test/performance: Better logging and output
• test/performance: Add basic IO stats
• test/performance: Improve live IO display

Features

• revert usages of ServerInfo that would break backwards compatibility.
• add test for HealthCheck.
• cmd/immuadmin: expose syncFrequency and WriteBufferSize db parameters
• cmd/immuclient: add info command to immuclient.
• pkg/api: expose write buffer parameter
• pkg/api: improve documentation of ServerInfo.
• pkg/api: remove ServerInfoResponse.status field.
• pkg/api: add ServerInfo rpc to deprecate Health.
• pkg/client: revert WaitForHealthCheck change to maintain backwards-compatibility.
• pkg/client: implement ImmuClient.ServerInfo.
• pkg/server: implement ImmuServer.ServerInfo.

<a name="v1.3.1"></a>

Bug Fixes

• embedded/store: filter evaluation after valRef resolution

Changes

• embedded/store: offset handling at keyreader

Features

• embedded/sql: offset clause
• embedded/store: offset in key scanning
• pkg/api: offset attribute in scan and zscan endpoints

<a name="v1.3.1-RC1"></a>

Bug Fixes

• README: Update readme to show examples for 1.3.0 version
• cmd/immuadmin: use StreamChunkSize as max chunk size during tx replication
• cmd/immudb: include metrics endpoint related flags
• embedded/remotestorage: Fix invalid comment
• embedded/remotestorage/s3: Fix s3 object name validation
• embedded/remotestorage/s3: Correctly url decode entry names
• embedded/remotestorage/s3: Simplify the code for scan
• embedded/remotestorage/s3: Avoid using HEAD requests
• embedded/sql: Use defer to cleanup unclosed readers on error
• embedded/sql: Fix snapshot leak on query initialization failure
• embedded/sql: Fix reader leaks during initialization failures
• embedded/sql: Properly close readers in joint row reader
• embedded/sql: Fix snapshot leaks in union readers
• embedded/sql: ensure timestamp is evaluated with microsecond precision
• pkg/client: ensure connection is closed and session can be re-established
• pkg/database: Do not panic if incorrect number of pk values is given to VerifiableSQLGet
• pkg/server: Fix remote storage test after recent changes
• pkg/server/sessions: Correctly start session guard
• pkg/server/sessions: Avoid deadlock when closing session manager
• pkg/server/sessions: Session manager test fixes
• pkg/server/sessions: Use strong random source for session ID
• pkg/server/sessions: Handle short buffer read when generating session id

Changes

• Update dependencies
• build: Update RELEASING.md file
• embedded/remotestorage: More detailed errors
• embedded/remotestorage: Improve error reporting
• embedded/remotestorage: Improve testing of remotestorage
• embedded/remotestorage/s3: Improved s3 object name checks
• embedded/sql: fixed-timed tx
• embedded/sql: Do not return error from conditional and limit readers
• github: Update minimal supported go version to 1.15
• github: Run tests with minio service
• github: On macOS run client only test on pull requests
• github: Update push action
• github: Run coverage tests with minio enabled
• pkg/client: Better detection of tests that require external immudb
• pkg/server: Add missing copyright headers
• pkg/server/session: Move options normalization into options struct
• pkg/server/sessions: Simplify session handling code
• pkg/server/sessions: Add MaxSessions option
• pkg/server/sessions: Improve options handling
• remotestorage: Add prometheus metrics for remote storage kind
• tools: Remove old stream tool

<a name="v1.3.0"></a>

Bug Fixes

• embedded/sql: return invalid value when using aggregated col selector in temporal queries
• pkg/client: enhance client-side validations in verified methods

<a name="v1.3.0-RC1"></a>

Bug Fixes

• cmd/immuclient: Do not crash on login prompt
• embedded/sql: selector resolution using valuesRowReader
• embedded/sql: continue stmt execution on handler after changing db in use
• embedded/sql: increase auto_increment pk once per row
• embedded/sql: typo in error message
• embedded/sql: adjust named parameter parsing
• github: Run sonarcloud code analysis after cove coverate
• pkg/database: avoid silent returns when the scan limit is reached
• pkg/database: Fix detection of incorrect revision numbers
• pkg/database: Correctly interpret negative revision for getAt

Changes

• Dockerfile: Add EXPOSE 5432 and IMMUDB_PGSQL_SERVER to all immudb images
• README.md: Switch to github badge
• build: Update the RELEASING.md documentation
• cmd/immuclient: Move history command to a separate file
• cmd/immuclient: Remove unnecessary sleep for set commands
• cmd/immuclient: Extract separate immuclient options
• embedded/sql: functional-style catalog queries
• embedded/sql: unit testing db selection
• embedded/sql: not showing unexistent db name as part of error message
• embedded/sql: fully non-transactional db creation and selection
• embedded/sql: wip grammar extensions to enrich temporal queries
• embedded/sql: de-duplicate error handling
• embedded/sql: database selection without multidb handler is still transactional
• embedded/sql: database selection as non-transactional
• embedded/sql: validate current database as first step
• embedded/sql: param substitution in functional datasource
• embedded/sql: detailed error messages
• embedded/sql: quoted identifiers
• embedded/sql: ensure db selection is the last operation
• embedded/sql: implicit time expression
• embedded/sql: include short database selection stmt
• embedded/sql: ensure context propagation with multiple txs
• embedded/sql: re-include ttimestamp conversions in tx periods
• embedded/sql: postpone period evaluation so to support parameters type inference
• embedded/sql: non-functional catalog access
• embedded/sql: check tx range edge cases
• embedded/sql: sql tx with context
• embedded/sql: multi-db handler
• embedded/sql: functional catalog api
• embedded/store: minor refactoring time-based tx lookup
• github: Speedup push github actions
• grpc: Extend Scan API with endKey, inclusiveSeek, inclusiveEnd
• pkg/api: extend database creation response to indicate db already existed
• pkg/database: set multi-db handler after db initialization
• pkg/database: Rename getAt to getAtTx
• pkg/database: Improved checking of KeyRequest constraints
• pkg/database: databases catalog query yet unsupported
• pkg/database: contextual sql tx
• pkg/database: provide query parameters during resolution
• pkg/database: maintain MaxKeyScanLimit for backward compatibility
• pkg/database: Add missing copyright header in scan_test.go
• pkg/database: minor error renaming
• pkg/integration: Cleanup and restructure SQL tests
• pkg/integration: Add SQL verify tests after ALTER TABLE
• pkg/server: upgrade database method signature
• pkg/server: contextual sql tx

Features

• Calculate revision number when scanning key history
• Add revision number when getting DB entries
• api/schema: Add revision-based option to key query
• cmd/immuclient: Add restore operation
• cmd/immuclient: Add support for revision-based get in immuclient
• cmd/immuclient: Add revision numbers when looking up key history
• cmd/immuclient: Better error messages for invalid revision for restore command
• embedded/sql: catalog queries
• embedded/sql: Implement ALTER TABLE ADD COLUMN
• embedded/sql: create database if not exists
• embedded/sql: WIP - UNION operator
• embedded/sql: temporal row ranges
• embedded/sql: queries with temporal ranges
• embedded/store: time-based tx lookup
• embedded/store: ranged key update reading
• pkg/client: Add revision-based get request on the go client
• pkg/database: Add revision-based get request on the GRPC level
• pkg/server: support database creation from sql
• pkg/server: support database selection from sql stmt

<a name="v1.2.4"></a>

<a name="v1.2.4-RC1"></a>