Conditionally disabled JIT optimizer during execution of update_posts_rshares...

Conditionally disabled JIT optimizer during execution of update_posts_rshares to eliminate LIVE SYNC slowdown. Related to issue #168

hive/db/sql_scripts/update_posts_rshares.sql

@@ -8,9 +8,19 @@ LANGUAGE 'plpgsql'
 VOLATILE
 AS
 $BODY$
+DECLARE
+  __version INT;
 BEGIN
 SET LOCAL work_mem='2GB';
 
+SELECT current_setting('server_version_num')::INT INTO __version;
+
+IF __version >= 120000 THEN
+  SET LOCAL jit_above_cost = -1;
+  SET LOCAL jit_inline_above_cost = -1;
+  SET LOCAL jit_optimize_above_cost = -1;
+END IF;
+
 IF (_last_block - _first_block) > 10000 THEN
   UPDATE hive_posts hp
   SET
@@ -84,6 +94,11 @@ ELSE
 END IF;
 
 RESET work_mem;
+IF __version >= 120000 THEN
+  RESET jit_above_cost;
+  RESET jit_inline_above_cost;
+  RESET jit_optimize_above_cost;
+END IF;
 
 END;