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In Segment Metadata, store amount of single delete tombstones

enhancementNew feature or requestNew feature or request

type:segment

Status: Open.

Task

#101 In fjall-rs/lsm-tree;

· marvin-j97 opened on Jan 11, 2025

RFC: New Iterators API

api

documentationImprovements or additions to documentationImprovements or additions to documentation

enhancementNew feature or requestNew feature or request

epic

refactor

Status: Open.

Feature

#110 In fjall-rs/lsm-tree;

· marvin-j97 opened on Feb 27, 2025

Allow skipping compression for L0 (+L1)

enhancementNew feature or requestNew feature or request

performance

type:compaction

Status: Open.

Feature

#37 In fjall-rs/lsm-tree;

· marvin-j97 opened on May 22, 2024

Dynamic leveling compaction strategy

api

challenging

enhancementNew feature or requestNew feature or request

epic

good first issueGood for newcomersGood for newcomers

help wantedExtra attention is neededExtra attention is needed

type:compaction

Status: Open.

Feature

#94 In fjall-rs/lsm-tree;

· marvin-j97 opened on Dec 14, 2024

File descriptor caching for value log

enhancementNew feature or requestNew feature or request

performance

type:fd-table

Status: Open.

Task

#106 In fjall-rs/lsm-tree;

· marvin-j97 opened on Feb 1, 2025

consider removing custom partition_point

help wantedExtra attention is neededExtra attention is needed

performance

Status: Open.

Task

#130 In fjall-rs/lsm-tree;

· emberian opened on May 14, 2025

chore(deps): update rust crate criterion to 0.7.0

Status: Open (in progress).

fjall-rs/lsm-treenumber 132

#132 In fjall-rs/lsm-tree;

· renovate opened on May 18, 2025

Compaction Hidden Set RAII Drop Guard

good first issueGood for newcomersGood for newcomers

help wantedExtra attention is neededExtra attention is needed

refactor

test

type:compaction

Status: Open.

Task

#87 In fjall-rs/lsm-tree;

· marvin-j97 opened on Dec 4, 2024

3.0.0

api

breaking

documentationImprovements or additions to documentationImprovements or additions to documentation

enhancementNew feature or requestNew feature or request

epic

msrv

performance

refactor

test

type:compaction

Status: Draft (not ready).

fjall-rs/lsm-treenumber 137

#137 In fjall-rs/lsm-tree;

· marvin-j97 opened on Jun 29, 2025

Investigate POSIX_FADV_RANDOM

good first issueGood for newcomersGood for newcomers

help wantedExtra attention is neededExtra attention is needed

performance

unimportant

Status: Open.

Task

#57 In fjall-rs/lsm-tree;

· marvin-j97 opened on Sep 1, 2024

DropRange

api

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#148 In fjall-rs/lsm-tree;

· marvin-j97 opened on Aug 21, 2025