eBay/HomeStore

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Storage Engine for block and key/value stores.

Stars: 29
Forks: 30
Open beginner issues: 0
Indexed issues: 38
Avg merge: 2d 4h
Merged PRs (30d): 6

Dominant language: C++
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Beginner friendly Everything

Open All

38 open issues indexed

RaftReplDevDynamic-Epoll hangs permanently: OutMemberDown's replace_member() silently no-ops when caller isn't leader, then corrupts every later test's sync barrier Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

eBay/HomeStore#916 · Opened Sep 16, 2026
LogDev Recovery CRC Mismatch Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

eBay/HomeStore#869 · Opened Mar 11, 2026
Implement nuraft system_exit Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

eBay/HomeStore#852 · Opened Jan 20, 2026
Track the null leader_id reported during leader switch Open

eBay/HomeStore#850 · 3 comments · 1 assignee · Opened Jan 16, 2026
Follower Stuck in handle_fetch_data_response Due to Prolonged EAGAIN Errors Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

eBay/HomeStore#815 · 2 comments · Opened Sep 28, 2025
handle create repl_dev failure Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

eBay/HomeStore#807 · 2 comments · Opened Sep 23, 2025
crash at cert change Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

eBay/HomeStore#795 · 1 comment · Opened Aug 21, 2025
Learner became leader after followers restart in replace member Open

eBay/HomeStore#764 · 1 comment · 3 assignees · Opened Jul 8, 2025
drive read latency is greater than 100s when leader handle fetch data request Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

eBay/HomeStore#760 · Opened Jun 27, 2025
Fix homestore blkallocator partial alloc and logdev flushes Open

eBay/HomeStore#750 · 1 assignee · Opened Jun 17, 2025
cache eviction for destroyed volume fails. Open

Index Service

eBay/HomeStore#743 · 1 assignee · Opened Jun 10, 2025
ReplDev: potential crash in HomeStore shutdown Open

eBay/HomeStore#726 · 1 comment · 1 assignee · Opened May 23, 2025
Long running crash test remove failure Open

eBay/HomeStore#722 · 1 assignee · Opened May 14, 2025
Long running crash test with put and remove failure Open

eBay/HomeStore#721 · 1 assignee · Opened May 14, 2025
Remove rreq local_blkd and merge alloc blks in data Open

eBay/HomeStore#707 · 1 assignee · Opened Apr 29, 2025
Load raft repl dev after logdev in metablk dependency chain. Open

Logstore

Difficulty 4/5 3-5 days Newbie friendliness 25/100

eBay/HomeStore#686 · Opened Apr 9, 2025
index service should add index table automatically after initialization Open

eBay/HomeStore#666 · 1 assignee · Opened Mar 18, 2025
Support for Tekton builds. Open

eBay/HomeStore#664 · 1 assignee · Opened Mar 18, 2025
`m_raft_config_sb`: Replace JSON with better serialization format Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

eBay/HomeStore#656 · Opened Feb 27, 2025
Add checksum for pushdata/fetchdata Open

eBay/HomeStore#581 · 1 comment · 1 assignee · Opened Nov 6, 2024
Add flag to evict out member after new follower catchup Open

Replication

Difficulty 5/5 Over a week Newbie friendliness 15/100

eBay/HomeStore#573 · Opened Oct 23, 2024
Leader yield if any IO or disk down errors Open

Replication

Difficulty 4/5 3-5 days Newbie friendliness 25/100

eBay/HomeStore#563 · Opened Sep 24, 2024
VirtualDev::alloc_blk nblks 16bit overflow can possibly cause silent data corruption Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

eBay/HomeStore#560 · Opened Sep 23, 2024
Design proper shutdown logic of all the components Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

eBay/HomeStore#542 · Opened Sep 9, 2024
Add flip point to simulate crash between data written and log flush Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

eBay/HomeStore#529 · Opened Aug 27, 2024
inconsistent chunk_size persisted in chunk_info and vdev_info Open

eBay/HomeStore#522 · 1 assignee · Opened Aug 23, 2024
on_log_found to handle inline data or data size with 0 Open

good first issue Replication

eBay/HomeStore#517 · 1 comment · 1 assignee · Opened Aug 20, 2024
Pre allocate chunks to PG Open

PG Move Replication

eBay/HomeStore#490 · 4 comments · 1 assignee · Opened Aug 6, 2024
Commit thread in separate fiber Open

Replication

Difficulty 5/5 Over a week Newbie friendliness 25/100

eBay/HomeStore#488 · Opened Aug 6, 2024
PG Move destroy all data blocks Open

PG Move Replication

eBay/HomeStore#477 · 1 comment · 1 assignee · Opened Jul 31, 2024
assert failure in journal vdev during replication I/O load with truncation and snapshot Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

eBay/HomeStore#428 · 2 comments · Opened May 17, 2024
Data scrubber: API design doc Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

eBay/HomeStore#375 · Opened Apr 9, 2024
Flow control for busy system - home store side Open

Replication

Difficulty 5/5 Over a week Newbie friendliness 20/100

eBay/HomeStore#354 · Opened Mar 18, 2024
Data Channel flow control -- GRPC max data buffer upper limit Open

Replication

Difficulty 5/5 Over a week Newbie friendliness 20/100

eBay/HomeStore#340 · Opened Feb 29, 2024
[varlen]save and load keys/values of shadow map for var node types Open

Index Service testing

eBay/HomeStore#313 · 1 assignee · Opened Feb 8, 2024
[Resync] Baseline resync: old member rejoin Open

Replication Resync

Difficulty 5/5 Over a week Newbie friendliness 30/100

eBay/HomeStore#262 · Opened Dec 19, 2023
[perf improvement] go lockless between allocation into different chunks Open

Device/Data enhancement

eBay/HomeStore#176 · 1 assignee · Opened Sep 19, 2023
Validate the partial homestore starting Open

Device/Data enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

eBay/HomeStore#146 · Opened Aug 31, 2023

eBay/HomeStore

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