« Changelog History


tikv v3.0.0-rc.1 Release Notes

Release Date: 2019-05-10 // almost 5 years ago
    • Engine
      • Fix the issue that may cause incorrect statistics on read traffic #4436
      • Fix the issue that may cause prefix extractor panic when deleting a range #4503
      • Optimize memory management to reduce memory allocation and copying for Iterator Key Bound Option #4537
      • Fix the issue that failing to consider learner log gap may in some cases cause panic #4559
      • Support block cache sharing among different column families#4612
    • Server
      • Reduce context switch overhead of batch commands #4473
      • Check the validity of seek iterator status #4470
    • RaftStore
      • Support configurable properties index distance #4517
    • Coprocessor
      • Add batch index scan executor #4419
      • Add vectorized evaluation framework #4322
      • Add execution summary framework for batch executors #4433
      • Check the maximum column when constructing the RPN expression to avoid invalid column offset that may cause evaluation panic #4481
      • Add BatchLimitExecutor #4469
      • Replace the original futures-cpupool with tokio-threadpool in ReadPool to reduce context switch #4486
      • Add batch aggregation framework #4533
      • Add BatchSelectionExecutor #4562
      • Add batch aggression function AVG #4570
      • Add RPN function LogicalAnd#4575
    • Misc
      • Support tcmalloc as a memory allocator #4370