-
Notifications
You must be signed in to change notification settings - Fork 451
/
options.go
97 lines (80 loc) · 2.77 KB
/
options.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
// Copyright (c) 2018 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package builder
import (
"github.com/m3db/m3/src/m3ninx/postings"
"github.com/m3db/m3/src/m3ninx/postings/roaring"
"github.com/m3db/m3/src/m3ninx/util"
)
const (
defaultInitialCapacity = 128
)
// Options is a collection of options for segment building.
type Options interface {
// SetNewUUIDFn sets the function used to generate new UUIDs.
SetNewUUIDFn(value util.NewUUIDFn) Options
// NewUUIDFn returns the function used to generate new UUIDs.
NewUUIDFn() util.NewUUIDFn
// SetInitialCapacity sets the initial capacity.
SetInitialCapacity(value int) Options
// InitialCapacity returns the initial capacity.
InitialCapacity() int
// SetPostingsListPool sets the postings list pool.
SetPostingsListPool(value postings.Pool) Options
// PostingsListPool returns the postings list pool.
PostingsListPool() postings.Pool
}
type opts struct {
newUUIDFn util.NewUUIDFn
initialCapacity int
postingsPool postings.Pool
}
// NewOptions returns new options.
func NewOptions() Options {
return &opts{
newUUIDFn: util.NewUUID,
initialCapacity: defaultInitialCapacity,
postingsPool: postings.NewPool(nil, roaring.NewPostingsList),
}
}
func (o *opts) SetNewUUIDFn(v util.NewUUIDFn) Options {
opts := *o
opts.newUUIDFn = v
return &opts
}
func (o *opts) NewUUIDFn() util.NewUUIDFn {
return o.newUUIDFn
}
func (o *opts) SetInitialCapacity(v int) Options {
opts := *o
opts.initialCapacity = v
return &opts
}
func (o *opts) InitialCapacity() int {
return o.initialCapacity
}
func (o *opts) SetPostingsListPool(v postings.Pool) Options {
opts := *o
opts.postingsPool = v
return &opts
}
func (o *opts) PostingsListPool() postings.Pool {
return o.postingsPool
}