mirror of https://github.com/milvus-io/milvus.git
73 lines
2.2 KiB
Go
73 lines
2.2 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package importutilv2
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import (
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"fmt"
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"math"
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"strconv"
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"strings"
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"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
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"github.com/milvus-io/milvus/pkg/util/funcutil"
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"github.com/milvus-io/milvus/pkg/util/merr"
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"github.com/milvus-io/milvus/pkg/util/tsoutil"
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)
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const (
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StartTs = "start_ts"
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EndTs = "end_ts"
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BackupFlag = "backup"
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)
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type Options []*commonpb.KeyValuePair
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func ParseTimeRange(options Options) (uint64, uint64, error) {
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importOptions := funcutil.KeyValuePair2Map(options)
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getTimestamp := func(key string, defaultValue uint64) (uint64, error) {
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if value, ok := importOptions[key]; ok {
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pTs, err := strconv.ParseInt(value, 10, 64)
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if err != nil {
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return 0, merr.WrapErrImportFailed(fmt.Sprintf("parse %s failed, value=%s, err=%s", key, value, err))
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}
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return tsoutil.ComposeTS(pTs, 0), nil
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}
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return defaultValue, nil
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}
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tsStart, err := getTimestamp(StartTs, 0)
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if err != nil {
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return 0, 0, err
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}
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tsEnd, err := getTimestamp(EndTs, math.MaxUint64)
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if err != nil {
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return 0, 0, err
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}
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if tsStart > tsEnd {
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return 0, 0, merr.WrapErrImportFailed(
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fmt.Sprintf("start_ts shouldn't be larger than end_ts, start_ts:%d, end_ts:%d", tsStart, tsEnd))
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}
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return tsStart, tsEnd, nil
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}
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func IsBackup(options Options) bool {
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isBackup, err := funcutil.GetAttrByKeyFromRepeatedKV(BackupFlag, options)
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if err != nil || strings.ToLower(isBackup) != "true" {
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return false
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}
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return true
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}
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