only main thread is allowed to restore fkeys

diff --git a/python/londiste/playback.py b/python/londiste/playback.py
index b703cd208298709891c80997c68ebeb635883773..b2f6d1b0c753174362799b2f7611701444f5e750 100644 (file)
--- a/python/londiste/playback.py
+++ b/python/londiste/playback.py
@@ -284,7 +284,10 @@ class Replicator(pgq.SerialConsumer):
         self.sync_tables(dst_db)
 
         self.copy_snapshot_cleanup(dst_db)
-        self.restore_fkeys(dst_db)
+
+        # only main thread is allowed to restore fkeys
+        if not self.copy_thread:
+            self.restore_fkeys(dst_db)
 
         # now the actual event processing happens.
         # they must be done all in one tx in dst side