heimoshuiyu/rust-synapse-compress-state
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Use string cache and update README

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This commit is contained in:
Erik Johnston
2018-09-18 17:51:28 +01:00
parent 78549a76b6
commit 4c47310beb
6 changed files with 129 additions and 35 deletions
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README.md
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@@ -34,10 +34,10 @@ takes for to query the full state of a given state group. By default Synapse
attempts to keep this below 100.
## Example
## Example usage
```
$ synapse-compress-state -p "postgresql://localhost/synapse" -r '!some_room:example.com'
$ synapse-compress-state -p "postgresql://localhost/synapse" -r '!some_room:example.com' -o out.sql -t
Fetching state from DB for room '!some_room:example.com'...
Got initial state from database. Checking for any missing state groups...
Number of state groups: 73904
@@ -48,4 +48,7 @@ Compression Statistics:
Number of compressed rows caused by the above: 17092
Number of state groups changed: 2748
New state map matches old one
# It's finished, so we can now go and rewrite the DB
$ psql synapse < out.data
```