From a5449376cec059916c73e8f9e151adae42bab2fc Mon Sep 17 00:00:00 2001
From: Nicholas Molnar <65710+neekolas@users.noreply.github.com>
Date: Fri, 10 May 2024 13:01:32 -0700
Subject: [PATCH] Remove first two unused indexes (#376)

* Remove first two unused indexes

* Don't make it concurrent

* Just use select 1 for down

* Drop sort index too

* Update PR

* Rename migration

* Remove if not exists

* Fix splitting
---
 ...20240419172419_remove-unused-indexes.down.sql |  5 +++++
 .../20240419172419_remove-unused-indexes.up.sql  | 16 ++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 pkg/migrations/messages/20240419172419_remove-unused-indexes.down.sql
 create mode 100644 pkg/migrations/messages/20240419172419_remove-unused-indexes.up.sql

diff --git a/pkg/migrations/messages/20240419172419_remove-unused-indexes.down.sql b/pkg/migrations/messages/20240419172419_remove-unused-indexes.down.sql
new file mode 100644
index 00000000..04c5e832
--- /dev/null
+++ b/pkg/migrations/messages/20240419172419_remove-unused-indexes.down.sql
@@ -0,0 +1,5 @@
+SET statement_timeout = 0;
+
+--bun:split
+DROP INDEX CONCURRENTLY message_receivertimestamp_idx;
+
diff --git a/pkg/migrations/messages/20240419172419_remove-unused-indexes.up.sql b/pkg/migrations/messages/20240419172419_remove-unused-indexes.up.sql
new file mode 100644
index 00000000..06d98c4b
--- /dev/null
+++ b/pkg/migrations/messages/20240419172419_remove-unused-indexes.up.sql
@@ -0,0 +1,16 @@
+SET statement_timeout = 0;
+
+--bun:split
+DROP INDEX IF EXISTS message_pubsubtopic_idx;
+
+--bun:split
+DROP INDEX IF EXISTS message_sort_idx;
+
+--bun:split
+DROP INDEX IF EXISTS message_recvts_shouldexpire_idx;
+
+--bun:split
+-- Replace recvts_shouldexpire_idx with an index just on receiver timestamp
+-- This index is used in our data pipelines to power the data warehouse for high level analytics on network growth
+CREATE INDEX CONCURRENTLY IF NOT EXISTS message_receivertimestamp_idx ON public.message(receiverTimestamp);
+