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Restore background update to backfill participants in room memberships

#18376

· sandhose opened

on Apr 30, 2025

Synapse does not run background updates on state database

#18322

· ananace opened

on Apr 9, 2025

Gradual migration steps for Sliding Sync tables (<code>sliding_sync_joined_rooms</code>, <code>sliding_sync_membership_snapshots</code>)

#17623

· MadLittleMods opened

on Aug 28, 2024

<code>StopIteration</code> is silently ignored inside database transactions

#17597

· MadLittleMods opened

on Aug 21, 2024

High database usage by <code>get_auth_chain_ids_chains</code> after no particular event

#17470

· n-peugnet opened

on Jul 22, 2024

<code>room_stats_current.current_state_events</code> database table is not updated when the server is no longer in the room

#17457

· MadLittleMods opened

on Jul 19, 2024

The <code>get_rooms_paginate</code> DB queries are slow

#17330

· anoadragon453 opened

on Jun 19, 2024

aggregation_keys created before the size was limited can break sql indexes via dumps

#17156

· MTRNord opened

on May 5, 2024

Very long query times for get_auth_chain_difference_chains

#17129

· poettig opened

on Apr 26, 2024

High DB usage while logs continuously say <code>sync_partial_state_room-244 - Updating state for $eventid</code>

#16980

· anoadragon453 opened

on Mar 5, 2024

621 - WARNING - persist_presence_changes-99641 - [TXN OPERROR] {update_presence-34728b} could not serialize access due to concurrent update

#16734

· matrixbot opened

on Dec 21, 2023

<code>server_signature_keys</code> has all nullable columns, <code>server_name</code> and <code>key_id</code> are especially dodgy

#16646

· matrixbot opened

on Dec 21, 2023