add index on stream_entries table (#5793)

1 files changed, 7 insertions, 0 deletions

diff --git a/db/migrate/20171129172043_add_index_on_stream_entries.rb b/db/migrate/20171129172043_add_index_on_stream_entries.rb
new file mode 100644
index 000000000..478530c7f
--- /dev/null
+++ b/db/migrate/20171129172043_add_index_on_stream_entries.rb
@@ -0,0 +1,7 @@
+class AddIndexOnStreamEntries < ActiveRecord::Migration[5.1]
+  def change
+    commit_db_transaction
+    add_index :stream_entries, [:account_id, :activity_type, :id], algorithm: :concurrently
+    remove_index :stream_entries, name: :index_stream_entries_on_account_id
+  end
+end