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Changelog

Pearl changelog

[Unreleased]

Added

Changed

Fixed

Updated

[0.21.0] - 2023-12-18

Added

Changed

Fixed

  • Fixed benchmark build error (#296)
  • Fixed build warnings (#300)
  • Fix the build by adding yanked aHash implementation (#302)

Updated

[0.20.0] - 2023-09-22

Added

  • Add ability to attach metadata to the deletion record (#229)

Changed

  • Receive timestamp as parameter, store it within record and return it with BlobRecordTimestamp (#231)
  • Storage::read now propagates the error further instead of hiding it (#241)
  • Storage::read now reads Entries first, select latest one and only then loads the data (#276)
  • Check blob validity on index regeneration (#289)
  • Checksum validation in Entry::load_data (#274)
  • Add fsync to header writing in blob (#243)
  • Add periodic fsync (#234)
  • Reduced internal strucutre size in memory: bloom filter Config and FileName (#260)
  • Serialize/Deserialize implementation removed from Record struct (#282)

Fixed

  • Use dep:<crate_name> syntax in feature declaration to avoid unnecessary feature flags (#272)
  • Only add a deletion record in old blobs if the key is present (#284)

Updated

  • Update tokio, bytes, async-lock and nix crate versions (#278)

[0.19.0] - 2023-05-15

Added

  • Use InMemoryIndex as an additional filter on Blob level (#238)
  • Windows support added (#257)
  • CI: build and test on Windows (#261)
  • Include file index memory in the calculation of occupied memory (#262)

Changed

  • Remove hard dependency on io uring (#230)
  • Update offset only when write is imminent to prevent data corruption due to async Future cancellation (#228)
  • Improved Arc placement in Storage (#185)
  • Improved visibility levels in Storage (#186)
  • Clone impl removed from Storage (#265)
  • BLOB-wide exclusive lock removed from the write path, instead the short lock on the in-memory index added (#249)
  • Include BTreeMap overhead in index calculations (#266)
  • MEM_SIZE const has been added into the Key trait for proper calculation of memory occupied by the Key struct (#270)

Fixed

  • Fix fork in test duplicating test environment (#254)
  • Bug in ObserverWorker that prevents its stop and leads to memory leak (#259)
  • Converting UnexpectedEOF errors to bincode errors before deserialize() calls (#233)

Updated

[0.18.0] - 2023-02-25

Added

  • Index regeneration checks record data checksum (#215)

Changed

  • ring crate replaced with sha2 crate (#246)
  • async-std replaced with async-lock to avoid redundant dependencies (#247)
  • Change locks for filters update (#218)
  • Serialization moved out of critical section (#188)
  • Removed multiple header checksum calculations (#206)
  • Rename functions to show that it returns last entry (#199)

Fixed

Updated

[0.17.0] - 2023-01-16

Added

  • Special handling for large data write (#192)

Changed

  • Added different path for sync read/write (#184)

Fixed

  • Fixed skip condition in Storage::get_data_last causing incorrect NotFound result (#235)

Updated

[0.16.0] - 2022-12-30

Added

  • Corrupted blobs count calculation (#224)

Changed

  • Return delete or not found as distinct results (#208)
  • Save delete records in index (#207)
  • Use bytes for arguments (#191)

Fixed

Updated

  • Crate crc (#225)

[0.15.0] - 2022-11-22

Added

  • Add functions to get info about blobs and indexes (#151)
  • Add key_size field to index header (#151)

Changed

  • Change file operations to work on full buffers (#190)
  • Remove iterators from bloom filter (#194)
  • Excessive key conversion removed (#193)

Fixed

Updated

  • Updated tokio, nix, clap, bitvec versions (#202)
  • Update locks (#187)

[0.14.0] - 2022-11-14

Added

Changed

  • File name added to error messages in Blob struct (#183)
  • Update rust edition (#175)

Fixed

  • Fix docs (#177)
  • Fix order of records after bptree deserialization (#181)
  • Correct blob size comparison in index validation (#179)
  • Returning error when validating blob with corrupted records (#180)

Updated

[0.13.0] - 2022-08-04

Added

  • Add method to receive occupied disk space (#170)

Changed

  • Defer index drop on delete (#165)

Fixed

  • Restore documentation publishing (#173)

Updated

[0.12.0] - 2022-05-23

Added

  • Add hierarchical filters support (#126)
  • Add tools to recover and migrate blobs and indexes (#148)
  • Add blob size to index header (#153)
  • Add magic byte to index header (#152)

Changed

Fixed

  • Fix delete with no active blob set (#167)

Updated

[0.11.0] - 2022-04-18

Added

Add support for hierarchical range filters (#154)

Changed

  • Remove active checking for blob update (#159)

Fixed

  • corrupted blob now should be saved in case of 'unexpected eof' error (#160)

Updated

[0.10.0] - 2022-03-30

Changed

  • Add refkey trait (#141)
  • Change nightly to stable rust toolchain

[0.9.2] - 2022-02-14

Added

  • Add record delete api method (#103)

[0.9.1] - 2022-02-03

Added

  • Add wait cycle for tests with index files (#144)

Fixed

  • In memory index last record retrieval (#147)

[0.9.0] - 2021-12-09

Added

  • Add hierarchical filters support (#126)

[0.8.1] - 2021-12-02

Added

  • Add key trait (#123)

[0.8.0] - 2021-11-09

Added

  • Add method to offload bloom filters (#121)

Changed

  • Dump blob indices in separate thread on active blob close (#136)
  • Remove second file descriptor from File (#124)
  • Acquire advisory write lock on files (#124)

[0.7.1] - 2021-10-18

Added

  • Add more functions to interface to support work with optional active blob (#118)

[0.7.0] - 2021-10-02

Added

  • B+ Tree indexes (#84)
  • Range indexes (#11)
  • Move corrupted blobs into speacial directory (#98)
  • Blob version validation (#120)

Changed

  • Rebuild corrupted index automatically during startup (#94)
  • Move build_time.rs file to OUT_DIR.

Fixed

  • Create corrupted directory only when needed (#94)

[0.6.2] - 2021-09-14

Added

  • Setup build and test with GitHub Actions (#113)

Changed

  • Helpers for build time, commit hash and version moved to build_info mod.
  • Build time format.
  • build_time.rs added to .gitignore.

[0.6.1] - 2021-08-13

Updated

  • Blob version v0 -> v1

[0.6.0] - 2021-08-13

Changed

  • Add key size check for blob from file (#99)
  • ahash version fixed on =v0.7.4 (#112)

Fixed

  • Fix lint warnings (#100)

[0.5.14] - 2021-04-14

Fixed

  • Fix possible infinite readlock (#97)
    • Change all readlocks on writelocks
    • add more traces, increase check timer
    • disable old blobs dump
    • fix benchmark and lock issue

[0.5.13] - 2021-04-13

Fixed

  • Fix observer worker leak and simplify logic
  • Fix 'core dumped' bug

[0.5.12] - 2021-03-30

Added

  • Add check before fsync index file in dump (#90)
  • Add an option to ignore corrupted blobs (#86)

Changed

  • Switch to RwLock for storage inner safe (instead of Mutex) (#91)

Updated

  • update libs

[0.5.11] - 2021-03-24

Added

  • Add synchronization for closing blobs to keep them in stable state in case of future disk faults (#85)
  • Add an option to ignore corrupted blobs (#86)

Updated

  • tokio update v1.3

[0.5.0] - 2020-08-21

Changed

  • reduced disk IO calls when index used
  • remove Entries
  • Replace Error::RecordNotFound with Option
  • use anyhow crate for result/error handling

Fixed

  • wrong offset of index file read

[0.4.0] - 2020-07-30

Added

  • use of the io_uring, linux asynchronous I/O API.

[0.3.1] - 2020-05-15

Added

  • storage records count methods all/active/detailed

[0.3.0] - 2020-03-02

Added

  • CHANGELOG.md