Added edge_event config to yml file

application/src/main/resources/thingsboard.yml

@@ -283,6 +283,11 @@ sql:
     batch_max_delay: "${SQL_EVENTS_BATCH_MAX_DELAY_MS:100}"
     stats_print_interval_ms: "${SQL_EVENTS_BATCH_STATS_PRINT_MS:10000}"
     batch_threads: "${SQL_EVENTS_BATCH_THREADS:3}" # batch thread count have to be a prime number like 3 or 5 to gain perfect hash distribution
+  edge_events:
+    batch_size: "${SQL_EDGE_EVENTS_BATCH_SIZE:1000}"
+    batch_max_delay: "${SQL_EDGE_EVENTS_BATCH_MAX_DELAY_MS:100}"
+    stats_print_interval_ms: "${SQL_EDGE_EVENTS_BATCH_STATS_PRINT_MS:10000}"
+    batch_threads: "${SQL_EDGE_EVENTS_BATCH_THREADS:3}" # batch thread count have to be a prime number like 3 or 5 to gain perfect hash distribution
   # Specify whether to sort entities before batch update. Should be enabled for cluster mode to avoid deadlocks
   batch_sort: "${SQL_BATCH_SORT:false}"
   # Specify whether to remove null characters from strValue of attributes and timeseries before insert

dao/src/main/java/org/thingsboard/server/dao/sql/edge/JpaBaseEdgeEventDao.java

@@ -63,7 +63,7 @@ public class JpaBaseEdgeEventDao extends JpaAbstractSearchTextDao<EdgeEventEntit
     @Autowired
     private StatsFactory statsFactory;
 
-    @Value("${sql.edge_events.batch_size:10000}")
+    @Value("${sql.edge_events.batch_size:1000}")
     private int batchSize;
 
     @Value("${sql.edge_events.batch_max_delay:100}")