Denormalize buffer operations (#9026)

This should significantly reduce database load on redeploy.

Co-Authored-By: Max <max@zed.dev>
Co-Authored-By: Nathan <nathan@zed.dev>

Release Notes:

- Reduced likelihood of being disconnected during deploys

Co-authored-by: Max <max@zed.dev>
Co-authored-by: Nathan <nathan@zed.dev>
This commit is contained in:
Conrad Irwin
2024-03-07 11:35:47 -07:00
committed by GitHub
co-authored by Max Nathan
parent b5370cd15a
commit 86748a09e7
6 changed files with 62 additions and 171 deletions
@@ -248,7 +248,10 @@ CREATE UNIQUE INDEX "index_channel_members_on_channel_id_and_user_id" ON "channe
CREATE TABLE "buffers" (
"id" INTEGER PRIMARY KEY AUTOINCREMENT,
"channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
"epoch" INTEGER NOT NULL DEFAULT 0
"epoch" INTEGER NOT NULL DEFAULT 0,
"latest_operation_epoch" INTEGER,
"latest_operation_replica_id" INTEGER,
"latest_operation_lamport_timestamp" INTEGER
);
CREATE INDEX "index_buffers_on_channel_id" ON "buffers" ("channel_id");