mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-05 21:39:19 +08:00
c3264ca3e3
related: #30376
80 lines
2.2 KiB
Go
80 lines
2.2 KiB
Go
// Licensed to the LF AI & Data foundation under one
|
|
// or more contributor license agreements. See the NOTICE file
|
|
// distributed with this work for additional information
|
|
// regarding copyright ownership. The ASF licenses this file
|
|
// to you 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 storage
|
|
|
|
import "encoding/json"
|
|
|
|
type SegmentStats struct {
|
|
FieldStats []FieldStats `json:"fieldStats"`
|
|
NumRows int
|
|
}
|
|
|
|
func NewSegmentStats(fieldStats []FieldStats, rows int) *SegmentStats {
|
|
return &SegmentStats{
|
|
FieldStats: fieldStats,
|
|
NumRows: rows,
|
|
}
|
|
}
|
|
|
|
type PartitionStatsSnapshot struct {
|
|
SegmentStats map[UniqueID]SegmentStats `json:"segmentStats"`
|
|
Version int64
|
|
}
|
|
|
|
func NewPartitionStatsSnapshot() *PartitionStatsSnapshot {
|
|
return &PartitionStatsSnapshot{
|
|
SegmentStats: make(map[UniqueID]SegmentStats, 0),
|
|
}
|
|
}
|
|
|
|
func (ps *PartitionStatsSnapshot) GetVersion() int64 {
|
|
return ps.Version
|
|
}
|
|
|
|
func (ps *PartitionStatsSnapshot) SetVersion(v int64) {
|
|
ps.Version = v
|
|
}
|
|
|
|
func (ps *PartitionStatsSnapshot) UpdateSegmentStats(segmentID UniqueID, segmentStats SegmentStats) {
|
|
ps.SegmentStats[segmentID] = segmentStats
|
|
}
|
|
|
|
func DeserializePartitionsStatsSnapshot(data []byte) (*PartitionStatsSnapshot, error) {
|
|
var messageMap map[string]*json.RawMessage
|
|
err := json.Unmarshal(data, &messageMap)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
partitionStats := &PartitionStatsSnapshot{
|
|
SegmentStats: make(map[UniqueID]SegmentStats),
|
|
}
|
|
err = json.Unmarshal(*messageMap["segmentStats"], &partitionStats.SegmentStats)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return partitionStats, nil
|
|
}
|
|
|
|
func SerializePartitionStatsSnapshot(partStats *PartitionStatsSnapshot) ([]byte, error) {
|
|
partData, err := json.Marshal(partStats)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return partData, nil
|
|
}
|