Page History

...

• Index

  • Add an index for primary key (leverage the `ColumnIndexWriter/Reader`)

  • Add Bloom filter support

  • Add a lookup interface, to integrate bloom filter and primary key index

• Delete Bitmap

  • Add a versioned delete bitmap, as well as it's serialization code

  • Add LRU cache

  • used Used in read process

  • batch commit

  • Update bitmap at the publish stage of a load job

• Lookup lookup interface

  • Add tablet lookup interface, as well as a structure `RowLocation`

  • interval tree

  • rowset tree

  segment

  • Add a Interval-Tree structure

  • Add min/max key
  • for segment 
  • Add a structure for rowset tree

  • Lookup lookup interface implementation, leverage the rowset-tree and segment readers

  • optimizations Optimizations on lookup interface

• compactionCompaction

  • Support rowid conversion

  • compaction Compaction update bitmap

  • Some compaction policy optimization

  • Process range deletion

• Other supportSupports

  • Add the table option at BE side first

  • UniqueKey index support

  • processProcess cases that duplicate key may be contained in multiple segment in one load job

• Performance optimization

  • Add cuckoo filter support