[cweb-CVS] bigdata/src/java/com/bigdata/isolation IsolatableFusedView.java, 1.4, 1.5

[Bryan T. <tho...@us...>]

Update of /cvsroot/cweb/bigdata/src/java/com/bigdata/isolation
In directory sc8-pr-cvs4.sourceforge.net:/tmp/cvs-serv16125/src/java/com/bigdata/isolation

Modified Files:
	IsolatableFusedView.java 
Log Message:
Fixed bug in overflow handling for triple store.
Added DataService UUID[] to partition metadata.

Index: IsolatableFusedView.java
===================================================================
RCS file: /cvsroot/cweb/bigdata/src/java/com/bigdata/isolation/IsolatableFusedView.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** IsolatableFusedView.java	11 Mar 2007 11:42:44 -0000	1.4
--- IsolatableFusedView.java	29 Mar 2007 17:01:34 -0000	1.5
***************
*** 49,61 ****
  
  import com.bigdata.objndx.AbstractBTree;
  import com.bigdata.objndx.ReadOnlyFusedView;
  
  /**
!  * An {@link IFusedView} that understands how to process delete markers.
   * 
   * @author <a href="mailto:tho...@us...">Bryan Thompson</a>
   * @version $Id$
-  * 
-  * @todo refactor to isolate and override the merge rule.
   */
  public class IsolatableFusedView extends ReadOnlyFusedView implements IIsolatableIndex {
--- 49,87 ----
  
  import com.bigdata.objndx.AbstractBTree;
+ import com.bigdata.objndx.IBatchBTree;
+ import com.bigdata.objndx.IEntryIterator;
  import com.bigdata.objndx.ReadOnlyFusedView;
+ import com.bigdata.scaleup.PartitionedIndexView;
  
  /**
!  * An read-only {@link IFusedView} that supports transactions and deletion
!  * markers.
!  * <p>
!  * Processing deletion markers requires that the source(s) for an index
!  * partition view are read in order from the most recent to the earliest
!  * historical resource. The first entry for the key in any source is the value
!  * that will be reported on a read. If the entry is deleted, then the read will
!  * report that no entry exists for that key.
!  * <p>
!  * Note that deletion markers can exist in both historical journals and index
!  * segments having data for the view. Deletion markers are expunged from index
!  * segments only by a full compacting merge of all index segments having life
!  * data for the partition.
!  * <p>
!  * Implementation note: the {@link IBatchBTree} operations are inherited from
!  * the base class. Only non-batch read operations are overriden by this class.
!  * 
!  * FIXME implement; support processing of delete markers (including handling of
!  * the merge rule) - basically they have to be processed on read so that a
!  * delete on the mutable btree overrides an historical value, and a deletion
!  * marker in a more recent index segment overrides a deletion marker in an
!  * earlier index segment. Deletion markers can exist in the both mutable btree
!  * and in index segments that are not either a clean first eviction or a full
!  * compacting merge (e.g., they can still exist in a compacting merge if there
!  * are other index segments or btrees that are part of a partition but are not
!  * partitipating in the compacting merge).
   * 
   * @author <a href="mailto:tho...@us...">Bryan Thompson</a>
   * @version $Id$
   */
  public class IsolatableFusedView extends ReadOnlyFusedView implements IIsolatableIndex {
***************
*** 76,78 ****
--- 102,128 ----
      }
  
+     public boolean contains(byte[] key) {
+ 
+         throw new UnsupportedOperationException();
+ 
+     }
+ 
+     public Object lookup(Object key) {
+         
+         throw new UnsupportedOperationException();
+ 
+     }
+ 
+     public int rangeCount(byte[] fromKey, byte[] toKey) {
+ 
+         throw new UnsupportedOperationException();
+         
+     }
+ 
+     public IEntryIterator rangeIterator(byte[] fromKey, byte[] toKey) {
+         
+         throw new UnsupportedOperationException();
+         
+     }
+ 
  }