summary refs log tree commit diff
path: root/docs/user_directory.md
diff options
context:
space:
mode:
Diffstat (limited to 'docs/user_directory.md')
-rw-r--r--docs/user_directory.md17
1 files changed, 17 insertions, 0 deletions
diff --git a/docs/user_directory.md b/docs/user_directory.md
new file mode 100644
index 0000000000..4c8ee44f37
--- /dev/null
+++ b/docs/user_directory.md
@@ -0,0 +1,17 @@
+User Directory API Implementation
+=================================
+
+The user directory is currently maintained based on the 'visible' users
+on this particular server - i.e. ones which your account shares a room with, or
+who are present in a publicly viewable room present on the server.
+
+The directory info is stored in various tables, which can (typically after
+DB corruption) get stale or out of sync.  If this happens, for now the
+quickest solution to fix it is:
+
+```
+UPDATE user_directory_stream_pos SET stream_id = NULL;
+```
+
+and restart the synapse, which should then start a background task to
+flush the current tables and regenerate the directory.