this.indexer = indexer;
this.comparator = indexer.getComparator();
this.indexEntryLimit = indexEntryLimit;
this.cursorEntryLimit = cursorEntryLimit;
this.maintainCount = maintainCount;
this.newImportIDSet = new ImportIDSet(indexEntryLimit,
indexEntryLimit, maintainCount);
DatabaseConfig dbNodupsConfig = new DatabaseConfig();
if(env.getConfig().getReadOnly())
{