func LoadWTree(id uuid.UUID) *qtree.QTree {
mBS()
tr, err := qtree.NewWriteQTree(_bs, id)
if err != nil {
log.Panic(err)
}
return tr
}
func MakeWTree() (*qtree.QTree, uuid.UUID) {
id := uuid.NewRandom()
mBS()
tr, err := qtree.NewWriteQTree(_bs, id)
if err != nil {
log.Panic(err)
}
return tr, id
}
func (t *openTree) commit(q *Quasar) {
if len(t.store) == 0 {
//This might happen with a race in the timeout commit
return
}
tr, err := qtree.NewWriteQTree(q.bs, t.id)
if err != nil {
log.Panic(err)
}
if err := tr.InsertValues(t.store); err != nil {
log.Error("BAD INSERT: ", err)
}
tr.Commit()
t.store = nil
}
func (q *Quasar) DeleteRange(id uuid.UUID, start int64, end int64) error {
tr, mtx := q.getTree(id)
mtx.Lock()
if len(tr.store) != 0 {
tr.sigEC <- true
tr.commit(q)
}
wtr, err := qtree.NewWriteQTree(q.bs, id)
if err != nil {
log.Panic(err)
}
err = wtr.DeleteRange(start, end)
if err != nil {
log.Panic(err)
}
wtr.Commit()
mtx.Unlock()
return nil
}