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());
}
}