matrix-org/rust-synapse-compress-state

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A tool to compress some state in a Synapse instance's database

Stars: 173
Forks: 37
Open beginner issues: 0
Indexed issues: 38

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Jun 24, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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38 open issues indexed

ERROR panic] thread 'main' panicked at 'Missing 2422464': src/lib.rs:668 Open

O-Occasional S-Major T-Defect

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

matrix-org/rust-synapse-compress-state#162 · 1 comment · 1 reaction · Opened Aug 23, 2025
[Manual compressor] Compressor keeps emitting empty transactions Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

matrix-org/rust-synapse-compress-state#161 · 1 comment · Opened Aug 18, 2025
duplicate key value violates unique constraint Open

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

matrix-org/rust-synapse-compress-state#156 · Opened May 19, 2025
build error failed to run custom build command for `tikv-jemalloc-sys v0.5.4+5.3.0-patched` Open

T-Other X-Needs-Info

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

matrix-org/rust-synapse-compress-state#151 · 5 comments · Opened Mar 16, 2025
thread 'main' panicked at 'Missing 39318': src/lib.rs:668 Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

matrix-org/rust-synapse-compress-state#148 · 4 comments · 5 reactions · Opened Sep 9, 2024
Add stats to logs of `synapse_auto_compressor` Open

enhancement

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

matrix-org/rust-synapse-compress-state#133 · Opened Jan 3, 2024
synapse_compress_state killed with exit code 137 Open

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

matrix-org/rust-synapse-compress-state#132 · 3 comments · 1 reaction · Opened Dec 17, 2023
Postgres running out of memory (12+ GB) when processing large room → Panic with error `Closed` Open

bug

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

matrix-org/rust-synapse-compress-state#123 · 5 comments · Opened Jul 23, 2023
Add number of chunk on process of synapse_auto_compressor Open

enhancement

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

matrix-org/rust-synapse-compress-state#98 · Opened Jul 12, 2022
Add more examples how to use synapse_auto_compressor Open

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

matrix-org/rust-synapse-compress-state#97 · 3 comments · 3 reactions · Opened Jul 12, 2022
CI failing due to clippy warnings Open

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

matrix-org/rust-synapse-compress-state#96 · Opened Jul 7, 2022
Document whether the compressor can run in parallel to synapse Open

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

matrix-org/rust-synapse-compress-state#94 · 5 comments · 8 reactions · Opened Jun 19, 2022
Provide container image Open

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

matrix-org/rust-synapse-compress-state#93 · 3 comments · 6 reactions · Opened Jun 19, 2022
Tried to radically expand row count (spambots join) Open

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

matrix-org/rust-synapse-compress-state#89 · 1 comment · Opened May 31, 2022
The compressor tried to increase the number of rows between None and 8118358 Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

matrix-org/rust-synapse-compress-state#85 · 1 comment · Opened Mar 4, 2022
Document how to choose levels/what they do Open

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

matrix-org/rust-synapse-compress-state#84 · 1 comment · Opened Feb 27, 2022
Please provide static builds or static build instructions Open

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

matrix-org/rust-synapse-compress-state#82 · 1 comment · 1 reaction · Opened Jan 22, 2022
Verbose output Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

matrix-org/rust-synapse-compress-state#81 · 1 comment · Opened Jan 21, 2022
Meaning of panic messages "Missing {}" in `collapse_state_maps` is unclear Open

enhancement

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

matrix-org/rust-synapse-compress-state#79 · 16 comments · 3 reactions · Opened Dec 10, 2021
synapse_auto_compressor panics on start after using the history delete api to remove remote events Open

bug

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

matrix-org/rust-synapse-compress-state#78 · 17 comments · 18 reactions · Opened Nov 24, 2021
Prioritizing larger rooms Open

enhancement

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

matrix-org/rust-synapse-compress-state#77 · Opened Nov 9, 2021
Gracefully handle case where the given room ID on the CLI is not valid Open

enhancement good first issue

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

matrix-org/rust-synapse-compress-state#59 · Opened Aug 16, 2021
Cache dependencies in GitHub Actions workflows Open

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

matrix-org/rust-synapse-compress-state#34 · 1 comment · Opened May 20, 2021
Allow to run without -o argument, printing the script to stdout Open

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

matrix-org/rust-synapse-compress-state#30 · Opened Apr 13, 2021
Build failed (to run custom build command) Open

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

matrix-org/rust-synapse-compress-state#29 · 2 comments · Opened Apr 12, 2021
Many unread and unreadable rooms existing since compression Open

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

matrix-org/rust-synapse-compress-state#27 · 8 comments · 1 reaction · Opened Mar 3, 2021
Allow running with TLS on the database Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

matrix-org/rust-synapse-compress-state#24 · Opened Feb 1, 2021
Some Rooms Require Over 20GB Storage Open

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

matrix-org/rust-synapse-compress-state#21 · 7 comments · Opened Oct 3, 2020
Add ability to write to the database directly during the run. Open

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

matrix-org/rust-synapse-compress-state#20 · 1 comment · 2 reactions · Opened May 28, 2020
Allow running across all rooms. Open

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

matrix-org/rust-synapse-compress-state#19 · 3 comments · 7 reactions · Opened May 28, 2020
CONTRIBUTING guide and/or good-first-issue labels Open

Difficulty 3/5 1-2 days Newbie friendliness 15/100

matrix-org/rust-synapse-compress-state#16 · Opened Jan 2, 2020
Non-digit characters in port. Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

matrix-org/rust-synapse-compress-state#14 · 2 comments · Opened Nov 9, 2019
How do I start the synapse-compress-state script? Open

Difficulty 1/5 1-3 hours Newbie friendliness 55/100

matrix-org/rust-synapse-compress-state#13 · 1 comment · 1 reaction · Opened Nov 8, 2019
Option for minimum saving Open

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

matrix-org/rust-synapse-compress-state#9 · Opened May 11, 2019
Gracefully handle rooms where the compressor generates more rows than started with Open

enhancement

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

matrix-org/rust-synapse-compress-state#7 · 3 comments · 1 reaction · Opened Mar 12, 2019
Incremental / partial compression Open

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

matrix-org/rust-synapse-compress-state#6 · 6 comments · 6 reactions · Opened Feb 10, 2019
Can take many minutes to release memory / shut down Open

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

matrix-org/rust-synapse-compress-state#4 · Opened Dec 23, 2018
db fetch time claims to take zero seconds Open

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

matrix-org/rust-synapse-compress-state#3 · 2 comments · Opened Dec 4, 2018

matrix-org/rust-synapse-compress-state

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