Database file growth can now be limited using the database setting PAGE_STORE_MAX_GROWTH.

h2/src/main/org/h2/constant/DbSettings.java

@@ -245,6 +245,13 @@ public class DbSettings extends SettingsBase {
      */
     public final boolean optimizeUpdate = get("OPTIMIZE_UPDATE", true);
 
+    /**
+     * Database setting <code>PAGE_STORE_MAX_GROWTH_RATE</code>
+     * (default: Integer.MAX_VALUE).<br />
+     * The maximum number of pages the file grows at any time.
+     */
+    public final int pageStoreMaxGrowth = get("PAGE_STORE_MAX_GROWTH", Integer.MAX_VALUE);
+
     /**
      * Database setting <code>PAGE_STORE_INTERNAL_COUNT</code>
      * (default: false).<br />

h2/src/main/org/h2/store/PageStore.java

@@ -123,7 +123,6 @@ public class PageStore implements CacheWriter {
     private static final int MIN_PAGE_COUNT = 6;
     private static final int INCREMENT_KB = 1024;
     private static final int INCREMENT_PERCENT_MIN = 20;
-    private static final int INCREMENT_MAX_PAGES = 128;
     private static final int READ_VERSION = 3;
     private static final int WRITE_VERSION = 3;
     private static final int META_TYPE_DATA_INDEX = 0;
@@ -1135,8 +1134,9 @@ public class PageStore implements CacheWriter {
         if (increment < percent) {
             increment = (1 + (percent / increment)) * increment;
         }
-        if (increment > INCREMENT_MAX_PAGES) {
-            increment = INCREMENT_MAX_PAGES;
+        int max = database.getSettings().pageStoreMaxGrowth;
+        if (increment > max) {
+            increment = max;
         }
         increaseFileSize(increment);
     }