From 2346a697677dbca31c089d13368d950d8d06988f Mon Sep 17 00:00:00 2001
From: Hubert Deng <hubert.deng@sentry.io>
Date: Thu, 8 Feb 2024 13:03:09 -0800
Subject: [PATCH] Fix groupedmessage indexing error (#2777)

* fix groupedmessage indexing error
---
 install/set-up-and-migrate-database.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/install/set-up-and-migrate-database.sh b/install/set-up-and-migrate-database.sh
index 6e393bb994..1b8adf781d 100644
--- a/install/set-up-and-migrate-database.sh
+++ b/install/set-up-and-migrate-database.sh
@@ -1,5 +1,13 @@
 echo "${_group}Setting up / migrating database ..."
 
+# Fixes https://github.com/getsentry/self-hosted/issues/2758, where a migration fails due to indexing issue
+$dc up -d postgres
+timeout 90s bash -c "until $dc exec postgres pg_isready ; do sleep 5 ; done"
+indexes=$($dc exec postgres psql -qAt -U postgres -c "SELECT indexname, indexdef FROM pg_indexes WHERE tablename = 'sentry_groupedmessage';")
+if [[ $indexes == *"sentry_groupedmessage_project_id_id_515aaa7e_uniq"* ]]; then
+  $dc postgres psql -qAt -U postgres -c "DROP INDEX sentry_groupedmessage_project_id_id_515aaa7e_uniq;"
+fi
+
 if [[ -n "${CI:-}" || "${SKIP_USER_CREATION:-0}" == 1 ]]; then
   $dcr web upgrade --noinput
   echo ""