immudb v1.4.0-RC1 Release Notes
Release Date: 2022-10-04 // over 1 year ago-
🐛 Bug Fixes
- 👉 Makefile: add fips build flag to test/fips
- 👉 Makefile: remove interactive flag from dist/fips command
- ci: fix regex pattern for fips binaries
- cmd/immuadmin: set correct data-type for replication-sync-followers flag
- embedded/store: fix size calculation of precommitted txs
- embedded/store: Fix checking for closed store when syncing TXs
- embedded/store: avoid attempts to commit in wrong order
- embedded/store: expose durable precommitted state
- embedded/store: include allowPrecommitted into tx reader construction
- embedded/store: ensure tx is released upon error
- embedded/store: aht up to precommited tx
- github: Update github actions after migration of Dockerfile's
- pkg/database: return master commit state if failing to read follower precommitted one
- pkg/database: Fix mutex lock in ExportTx
- pkg/database: set follower states holder when changing replication status
- pkg/server: add logs when replicator does not start
🔄 Changes
- ➕ add dependabot config
- ➕ Add empty line between license header and package
- 🐳 Dockerfile.fips: add fips build changes
- cmd/immuadmin: add new replication flags
- cmd/immuadmin: revert default replication-master-port
- cmd/immuadmin: use default immudb port as default value for replication-master-port flag
- cmd/immuclient: flag replication-sync-enabled to enable sync replication
- cmd/immudb: deprecate replication-enabled towards replication-is-replica
- 🐳 docker: Move main Dockerfile's to build folder
- 🐳 docker: Simplify the main Dockerfile
- embedded/store: resolve pre-committed using clogbuf
- embedded/store: wip reduce allocations in exportTx
- embedded/store: mutexless export-tx
- embedded/store: enhanced tx discarding logic
- embedded/store: wip load precommitted txs
- embedded/store: method to dynamically switch to external allowance
- embedded/store: wip wait for precommitted txs
- embedded/store: explicit allowPrecommitted and restricted access to precommitted txs
- embedded/store: minor code simplification
- embedded/store: possibility to read tx header of precommitted txs
- embedded/store: support for concurrent replicated precommits
- embedded/store: tx parsing with sanity checks
- embedded/store: handle commit case when there is nothing new to commit
- embedded/store: tolerate partial data or inconsistencies when loading pre-committed txs
- embedded/store: explanatory comments added
- embedded/store: waits for durable precommitted txs
- embedded/store: minor renaming and comment additions
- embedded/store: add integrity checks when reading precommitted txs
- pkg/api: currentState endpoint includes precommitted info
- pkg/api: explicit sync replication setting
- pkg/api/schema: reformat schema.proto file
- pkg/database: minor typo in comment
- pkg/database: sync exportTx
- pkg/database: improve error comparison
- pkg/database: follower commit progress without additional waits
- pkg/database: handle special case related to sql initialization
- pkg/database: disable automatic sql init on older databases
- pkg/integration: add synchronous replication integration tests
- pkg/replication: allowPreCommitted only with sync replication enabled
- pkg/replication: speed up follower reconnection
- pkg/replication: use session-based authentication
- pkg/replication: handling a particular case in an optimized manner
- pkg/replication: backward compatible replication
- pkg/replication: check committedTxID from master
- pkg/replication: wip optimize concurrency in replicators
- pkg/replication: handle case when follower precommit state is up-to-date but commit state is lies behind
- pkg/replication: sync replication using follower state
- pkg/replication: configurable prefetchTxBufferSize and replicationCommitConcurrency
- pkg/replication: improve error comparison
- pkg/replication: graceful closing
- pkg/replication: further progress in sync replication
- pkg/replication: replicator with backward compatibility mode
- pkg/replicator: wip precommitted tx discarding when follower diverged from master
- pkg/server: explicit sync replication
- pkg/server: handle admin user creation with sync replication enabled
- pkg/server: support for systemdb with session-based auth
- pkg/server: display all replication settings
- pkg/server: include sync replication settings in options
- pkg/server: use replication settings
🔋 Features
- cmd/immuadmin: flag to set the number of sync followers
- cmd/immudb: flag to set the number of sync followers for systemdb and defaultdb
- embedded/store: functionality to discard precommitted txs
- embedded/store: core support for sync replication
- pkg/api: api extensions to support sync replication
- pkg/database: wip sync replication logic
- pkg/replication: mode to allow tx discarding on followers
- pkg/replication: wip replicator with support for sync replication
- pkg/server: sync replication logic
- pkg/server: Add ability to inject custom database management object