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This commit is contained in:
Todd Gruben 2020-07-13 20:08:22 -05:00
parent b2b614a686
commit d6986b78a5
3 changed files with 19 additions and 13 deletions
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14
rbf/array.go
View file

@ -1,3 +1,17 @@
// Copyright 2017 Pilosa Corp.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package rbf
import (

4
rbf/cursor_test.go
View file

@ -939,6 +939,10 @@ func TestCursor_SplitBranchCells(t *testing.T) {
}
// adding one more container should split it
tx.AddRoaring("x", rb(uint64(numContainers)))
c, _ := tx.Cursor("x")
c.First()
c.Dump("test.dot")
after := &EasyWalker{tx: tx}
rbf.Page(tx, 0, after)
if after.String() != "RBLL" {

14
rbf/rbf.go
View file

@ -161,11 +161,7 @@ func dataOffset(n int) int {
}
func IsBitmapHeader(page []byte) bool {
if readFlags(page) != PageTypeBitmapHeader {
return false
}
// TODO(BBJ): Verify checksum.
return true
return readFlags(page) == PageTypeBitmapHeader
}
type RootRecord struct {
@ -255,14 +251,6 @@ type leafArgs leafCell
func (c *leafCell) Size() int {
return leafCellHeaderSize + len(c.Data)
}
func (c *leafCell) GetBitmap(tx *Tx) (pgno uint32, bm []uint64, err error) {
pgno = toPgno(c.Data)
page, err := tx.readPage(pgno)
if err != nil {
return 0, nil, err
}
return pgno, toArray64(page), err
}
// Bitmap returns a bitmap representation of the cell data.
func (c *leafCell) Bitmap(tx *Tx) []uint64 {