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| author | Erik Johnston <erik@matrix.org> | 2019-02-12 11:55:27 +0000 |
|---|---|---|
| committer | Erik Johnston <erik@matrix.org> | 2019-02-12 11:55:27 +0000 |
| commit | 483ba85c7a1a8ee9b7eebcc5c07d522c71229c9f (patch) | |
| tree | 0f7dfe27671a2184027a636be8c92208c5535a9c /synapse/util | |
| parent | Merge pull request #4619 from matrix-org/rav/remove_docker_no_tls_hacks (diff) | |
| download | synapse-483ba85c7a1a8ee9b7eebcc5c07d522c71229c9f.tar.xz | |
Analyze user_ips before running deduplication
Due to the table locks taken out by the naive upsert, the table statistics may be out of date. During deduplication it is important that the correct index is used as otherwise a full table scan may be incorrectly used, which can end up thrashing the database badly.
Diffstat (limited to 'synapse/util')
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