-
Notifications
You must be signed in to change notification settings - Fork 30
/
cluster_client_put.go
80 lines (70 loc) · 1.9 KB
/
cluster_client_put.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
package vs
import (
"errors"
"github.com/chrislusf/vasto/pb"
)
// Put puts one key value pair to one partition
func (c *ClusterClient) Put(key *KeyObject, value []byte) error {
var requests []*pb.Request
request := &pb.Request{
Put: &pb.PutRequest{
Key: key.GetKey(),
PartitionHash: key.GetPartitionHash(),
UpdatedAtNs: c.UpdatedAtNs,
TtlSecond: c.TtlSecond,
OpAndDataType: pb.OpAndDataType_BYTES,
Value: value,
},
}
requests = append(requests, request)
return c.BatchProcess(requests, func(responses []*pb.Response, err error) error {
return err
})
}
// Append appends []byte to existing value
func (c *ClusterClient) Append(key *KeyObject, value []byte) error {
var requests []*pb.Request
request := &pb.Request{
Merge: &pb.MergeRequest{
Key: key.GetKey(),
PartitionHash: key.GetPartitionHash(),
UpdatedAtNs: c.UpdatedAtNs,
OpAndDataType: pb.OpAndDataType_BYTES,
Value: value,
},
}
requests = append(requests, request)
return c.BatchProcess(requests, func(responses []*pb.Response, err error) error {
if err != nil {
return err
}
if len(responses) == 0 {
return ErrorNotFound
}
response := responses[0]
if !response.Write.Ok {
return errors.New(response.Write.Status)
}
return nil
})
}
// BatchPut puts the key value pairs to different partitions
func (c *ClusterClient) BatchPut(rows []*KeyValue) error {
var requests []*pb.Request
for _, row := range rows {
request := &pb.Request{
Put: &pb.PutRequest{
Key: row.KeyObject.GetKey(),
PartitionHash: row.KeyObject.GetPartitionHash(),
UpdatedAtNs: c.UpdatedAtNs,
TtlSecond: c.TtlSecond,
OpAndDataType: pb.OpAndDataType_BYTES,
Value: row.GetValue(),
},
}
requests = append(requests, request)
}
return c.BatchProcess(requests, func(responses []*pb.Response, err error) error {
return err
})
}