From 1e5a50302f1b481e56019f2cc1c99b34183845af Mon Sep 17 00:00:00 2001 From: Brendan Abolivier Date: Fri, 12 Jun 2020 15:05:47 +0100 Subject: [PATCH] Pre-populate the unread_count column --- .../main/schema/delta/58/07push_summary_unread_count.sql | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/synapse/storage/data_stores/main/schema/delta/58/07push_summary_unread_count.sql b/synapse/storage/data_stores/main/schema/delta/58/07push_summary_unread_count.sql index 560858d88..f1459ef7f 100644 --- a/synapse/storage/data_stores/main/schema/delta/58/07push_summary_unread_count.sql +++ b/synapse/storage/data_stores/main/schema/delta/58/07push_summary_unread_count.sql @@ -16,3 +16,8 @@ -- Store the number of unread messages, i.e. messages that triggered either a notify -- action or a mark_unread one. ALTER TABLE event_push_summary ADD COLUMN unread_count BIGINT NOT NULL DEFAULT 0; + +-- Pre-populate the new column with the count of pending notifications. +-- We expect event_push_summary to be relatively small, so we can do this update +-- synchronously without impacting Synapse's startup time too much. +UPDATE event_push_summary SET unread_count = notif_count; \ No newline at end of file