fix refresh location param

Author: maochongxin

src/main/java/com/alipay/oceanbase/rpc/location/LocationUtil.java

@@ -213,8 +213,8 @@ public class LocationUtil {
     private static final int    TEMPLATE_PART_ID                              = -1;
 
     // limit the size of get tableEntry location from remote each time
-    private static final int    MAX_TABLET_NUMS_EPOCH                       = 300;
-    private static final int    TABLE_ENTRY_LOCATION_REFRESH_THRESHOLD      = 100;
+    private static final int    MAX_TABLET_NUMS_EPOCH                       = Integer.parseInt(System.getProperty("max.table.num.epoch","300"));
+    private static final int    TABLE_ENTRY_LOCATION_REFRESH_THRESHOLD      = Integer.parseInt(System.getProperty("table.entry.location.refresh.threshold","100"));
 
     private abstract static class TableEntryRefreshWithPriorityCallback<T> {
         abstract T execute(ObServerAddr obServerAddr) throws ObTableEntryRefreshException;