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BadgerDB v1.6.1-rc1

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@jarifibrahim jarifibrahim released this 24 Mar 11:42
· 166 commits to release/v2.0 since this release
v1.6.1-rc1
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New APIs

  • Badger.DB
    • NewWriteBatchAt (#948)
  • Badger.Options
    • WithEventLogging (#1035)
    • WithVerifyValueChecksum (#1052)
    • WithBypassLockGuard (#1243)

Features

  • Support checksum verification for values read from vlog (#1052)
  • Add EventLogging option (#1035)
  • Support WriteBatch API in managed mode (#948)
  • Add support for watching nil prefix in Subscribe API (#1246)

Fixed

  • Initialize vlog before starting compactions in db.Open (#1226)
  • Fix int overflow for 32bit (#1216)
  • Remove the 'this entry should've caught' log from value.go (#1170)
  • Fix merge iterator duplicates issue (#1157)
  • Fix segmentation fault in vlog.Read (header.Decode) (#1150)
  • Fix VerifyValueChecksum checks (#1138)
  • Fix windows dataloss issue (#1134)
  • Fix request increment ref bug (#1121)
  • Limit manifest's change set size (#1119)
  • Fix deadlock in discard stats (#1070)
  • Acquire lock before unmapping vlog files (#1050)
  • Set move key's expiresAt for keys with TTL (#1006)
  • Fix deadlock when flushing discard stats. (#976)
  • Fix table.Smallest/Biggest and iterator Prefix bug (#997)
  • Fix boundaries on GC batch size (#987)
  • Lock log file before munmap (#949)
  • VlogSize to store correct directory name to expvar.Map (#956)
  • Fix transaction too big issue in restore (#957)
  • Fix race condition in updateDiscardStats (#973)
  • Cast results of len to uint32 to fix compilation in i386 arch. (#961)
  • Drop discard stats if we can't unmarshal it (#936)
  • Open all vlog files in RDWR mode (#923)
  • Fix race condition in flushDiscardStats function (#921)
  • Ensure rewrite in vlog is within transactional limits (#911)
  • Fix prefix bug in key iterator and allow all versions (#950)
  • Fix discard stats moved by GC bug (#929)

Performance

  • Use fastRand instead of locked-rand in skiplist (#1173)
  • Fix checkOverlap in compaction (#1166)
  • Optimize createTable in stream_writer.go (#1132)
  • Add capacity to slice creation when capacity is known (#1103)
  • Introduce fast merge iterator
  • Introduce StreamDone in Stream Writer (#1061)
  • Flush vlog buffer if it grows beyond threshold (#1067)
  • Binary search based table picker (#983)
  • Making the stream writer APIs goroutine-safe (#959)
  • Replace FarmHash with AESHash for Oracle conflicts (#952)
  • Change file picking strategy in compaction (#894)
  • Use trie for prefix matching (#851)
  • Fix busy-wait loop in Watermark (#920)
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