예제 #1
0
 private void convertNodeToDenseIfNecessary(
     NodeRecord node,
     RecordAccess<Long, RelationshipRecord, Void> relRecords,
     RecordAccess<Long, RelationshipGroupRecord, Integer> relGroupRecords) {
   if (node.isDense()) {
     return;
   }
   long relId = node.getNextRel();
   if (relId != Record.NO_NEXT_RELATIONSHIP.intValue()) {
     RecordProxy<Long, RelationshipRecord, Void> relChange = relRecords.getOrLoad(relId, null);
     RelationshipRecord rel = relChange.forReadingLinkage();
     if (RelationshipCounter.relCount(node.getId(), rel) >= neoStore.getDenseNodeThreshold()) {
       convertNodeToDenseNode(node, relChange.forChangingLinkage(), relRecords, relGroupRecords);
     }
   }
 }
 public RecordProxy<Long, RelationshipGroupRecord, Integer> getRelationshipGroup(
     NodeRecord node, int type) {
   long groupId = node.getNextRel();
   long previousGroupId = Record.NO_NEXT_RELATIONSHIP.intValue();
   Set<Integer> allTypes = new HashSet<>();
   while (groupId != Record.NO_NEXT_RELATIONSHIP.intValue()) {
     RecordProxy<Long, RelationshipGroupRecord, Integer> change =
         recordChangeSet.getRelGroupRecords().getOrLoad(groupId, type);
     RelationshipGroupRecord record = change.forReadingData();
     record.setPrev(previousGroupId); // not persistent so not a "change"
     allTypes.add(record.getType());
     if (record.getType() == type) {
       return change;
     }
     previousGroupId = groupId;
     groupId = record.getNext();
   }
   return null;
 }
 public void updateFirstRelationships() {
   for (RecordProxy<Long, NodeRecord, Void> change : recordChangeSet.getNodeRecords().changes()) {
     NodeRecord record = change.forReadingLinkage();
     txState.setFirstIds(record.getId(), record.getNextRel(), record.getNextProp());
   }
 }