H2 bug fix

sdb-h2-fix.patch

Index: src/com/hp/hpl/jena/sdb/layout2/hash/TupleLoaderHashH2.java
===================================================================
--- src/com/hp/hpl/jena/sdb/layout2/hash/TupleLoaderHashH2.java	(revision 8270)
+++ src/com/hp/hpl/jena/sdb/layout2/hash/TupleLoaderHashH2.java	(working copy)
@@ -30,7 +30,7 @@
 	}
 	
 	@Override
-	public boolean clearsOnCommit() { return true; }
+	public boolean clearsOnCommit() { return false; }
 	
 	@Override
 	public String getNodeLoader() {
@@ -69,4 +69,4 @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
\ No newline at end of file
+ */
Index: src/com/hp/hpl/jena/sdb/layout2/index/TupleLoaderIndexH2.java
===================================================================
--- src/com/hp/hpl/jena/sdb/layout2/index/TupleLoaderIndexH2.java	(revision 8270)
+++ src/com/hp/hpl/jena/sdb/layout2/index/TupleLoaderIndexH2.java	(working copy)
@@ -31,7 +31,7 @@
 	}
 	
 	@Override
-	public boolean clearsOnCommit() { return true; }
+	public boolean clearsOnCommit() { return false; }
 	
 	@Override
 	public String getNodeLoader() {
@@ -70,4 +70,4 @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
\ No newline at end of file
+ */