Performance improvement for when substring indexes move from defined to und...

dugan

04.31.2008 3a3e25cd66f19b89dec18605635c61cb2ff0d2ee

 opendj-sdk/opends/src/server/org/opends/server/backends/jeb/importLDIF/BufferManager.java

@@ -147,11 +147,18 @@
        KeyHashElement curElem = iter.next();
        //Never flush undefined elements.
        if(curElem.isDefined()) {
          int oldSize = curElem.getMemorySize();
          Index index = curElem.getIndex();
          index.insert(null, new DatabaseEntry(curElem.getKey()),
                  curElem.getIDSet());
          memoryUsage -= TREEMAP_ENTRY_OVERHEAD + curElem.getMemorySize();
          iter.remove();
          if(curElem.isDefined()) {
             memoryUsage -= TREEMAP_ENTRY_OVERHEAD + curElem.getMemorySize();
             iter.remove();
          } else {
            //Went undefined don't remove the element, just substract the
            //memory size difference.
            memoryUsage -= (oldSize - curElem.getMemorySize());
          }
        }
      } else {
        //Wrapped around, start at the first element.