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immudb v0.9.1 Release Notes

Release Date: 2021-02-08 // about 3 years ago

  • 🐛 Bug Fixes

    • cmd/sservice: fix group creation linux cross command
    • cmd/sservice: fix services management and add permissions guard
    • embedded/history: read history log file to set initial offset
    • embedded/store: mutex on txlog
    • embedded/store: continued indexing
    • embedded/store: fix indexing sync (#621)
    • embedded/store: copy key inside TxEntry constructor
    • embedded/tbtree: use minkey for desc scan
    • embedded/tbtree: prevNode nil comparisson
    • embedded/tbtree: determine entry by provided seekKey
    • embedded/tbtree: fix key history ordering (#619)
    • pkg/client: fix verifiedGetAt
    • pkg/client/auditor: hide auditor password in logs
    • pkg/client/cache: return an error if no state is found
    • pkg/database: check key does not exists in latest state
    • pkg/server: set default settings within DefaultStoreOptions method

    🔄 Changes

    • ⚡️ update acknowledgments
    • cmd/sservice: minor fixes
    • embeddded/tbtree: reduce mem allocs
    • embedded: expose store opts
    • embedded: refactor TxEntry
    • embedded/store: validates targetTx is consistent with proof len
    • embedded/store: sync access to commit and tx logs
    • embedded/store: move TxReader code to its own file
    • embedded/store: renamed reader as KeyReader
    • embedded/store: minor KeyReader renaming
    • embedded/store: adapt after History changes
    • embedded/store: use conditional locking in indexing thread
    • embedded/store/options.go: increase DefaultMaxKeyLen
    • embedded/tbtree: reduce mem consumption
    • embedded/tbtree: offset map per branch
    • embedded/tbtree: change history file extension
    • embedded/tbtree: history log file
    • embedded/tbtree: return ErrOffsetOutOfRange if invalid offset was provided
    • embedded/tbtree: configurable max key length
    • pkg: current db included in signed state
    • pkg: unit testing index cleanup, use selected db
    • pkg/api: include server uuid and db name into state message
    • pkg/api: history limit as int32
    • pkg/api: minor changes in TxScan message
    • pkg/client: bound reference if atTx is provided in VerifiedSetReferenceAt
    • pkg/client: validate returned entries from metadata
    • pkg/client: add state service lock and unlock capabilities
    • pkg/client: set bound on SetReference and ZAdd
    • pkg/client: strip prefix from returned keys in txById and verifiedTxById
    • pkg/client: use indexing specified in GetRequest
    • pkg/database: return empty list if offset is out of range
    • pkg/database: catch NoMoreEntries error and return empty list on scan and zscan operations
    • pkg/database: unsafe read tx inside CommitWith callback
    • pkg/database: initial implementation of ExecAll with CommitWith
    • pkg/server: include uuid and db as result of verifiable operations
    • pkg/server: server mock wrapping default server implementation
    • pkg/server: change server default options. Max key value to 10kb
    • pkg/server: set default max value lenght to 1Mb
    • pkg/server: initialize mts options
    • pkg/server: expose store opts
    • pkg/server: naming conventions
    • pkg/server: use server wrapper to enable post processing of results

    🔋 Features

    • cmd/immuadmin: db index cleanup
    • embedded: history with offset and limit, key updates counting
    • embedded/appendable: check no closed and flush before copying
    • embedded/appendable: implements Copy function
    • embedded/appendable: flush and seek to start before copying
    • embedded/store: index cleanup
    • embedded/store: TxScan asc/desc order
    • embedded/store: commitWith callback receiving assigned txID
    • embedded/store: allow increasing max value size after creation time
    • embedded/tbtree: HistoryReader to iterate over key updates
    • embedded/tbtree: complete history implementation
    • embedded/tbtree: full dump using copy on history log
    • embedded/tbtree: full dump of current snapshot
    • pkg: index cleanup service
    • pkg/client: add verifiedGetSince
    • pkg/client: implementation of TxScan operation
    • pkg/client: add state file locker
    • pkg/database: TxScan implementation
    • pkg/database: support for free and bound references
    • pkg/database: history with offset and limit
    • pkg/database: KeyRequest retrieves key at a specific tx or since a given tx
    • pkg/server: sign new state within verifiable operations
    • pkg/server: use exposed synced mode