The in-memory file systems (memFS: and memLZF:) did not support files larger than 2 GB

h2/src/docsrc/html/changelog.html

@@ -21,6 +21,9 @@ Change Log
 
 <h2>Next Version (unreleased)</h2>
 <ul>
+<li>The in-memory file systems (memFS: and memLZF:) did not support files larger than 2 GB
+    due to an integer overflow.
+</li>
 <li>Timestamps in the trace log follow the format (yyyy-MM-dd HH:mm:ss) instead
 of the old format (MM-dd HH:mm:ss). Patch by Richard Bull.
 </li>

h2/src/main/org/h2/engine/SysProperties.java

@@ -163,7 +163,7 @@ public class SysProperties {
      * Up to this many tables, the column names are listed.
      */
     public static final int CONSOLE_MAX_TABLES_LIST_COLUMNS =
-            Utils.getProperty("h2.consoleTableColumns", 300);
+            Utils.getProperty("h2.consoleTableColumns", 500);
 
     /**
      * System property <code>h2.consoleProcedureColumns</code>

h2/src/main/org/h2/store/fs/FilePathMem.java

@@ -283,7 +283,7 @@ class FileMem extends FileBase {
 
     @Override
     public FileChannel position(long newPos) {
-        this.pos = (int) newPos;
+        this.pos = newPos;
         return this;
     }