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deleted.go
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/
deleted.go
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// Copyright (c) 2017 Couchbase, Inc.
//
// 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 scorch
import (
"fmt"
"strconv"
"github.com/spf13/cobra"
)
// deletedCmd represents the deleted command
var deletedCmd = &cobra.Command{
Use: "deleted",
Short: "deleted prints the deleted bitmap for segments in the index snapshot",
Long: `The delete command prints the deleted bitmap for segments in the index snapshot.`,
RunE: func(cmd *cobra.Command, args []string) error {
if len(args) < 2 {
return fmt.Errorf("snapshot epoch required")
} else if len(args) < 3 {
snapshotEpoch, err := strconv.ParseUint(args[1], 10, 64)
if err != nil {
return err
}
snapshot, err := index.LoadSnapshot(snapshotEpoch)
if err != nil {
return err
}
segments := snapshot.Segments()
for i, segmentSnap := range segments {
deleted := segmentSnap.Deleted()
fmt.Printf("%d %v\n", i, deleted)
}
}
return nil
},
}
func init() {
RootCmd.AddCommand(deletedCmd)
}