mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-12-02 08:36:57 +08:00
45 lines
1.2 KiB
Go
45 lines
1.2 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"github.com/chrislusf/seaweedfs/weed/util"
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"os"
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"path"
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"strconv"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/storage/idx"
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"github.com/chrislusf/seaweedfs/weed/storage/types"
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)
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var (
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fixVolumePath = flag.String("dir", "/tmp", "data directory to store files")
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fixVolumeCollection = flag.String("collection", "", "the volume collection name")
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fixVolumeId = flag.Int("volumeId", -1, "a volume id. The volume should already exist in the dir. The volume index file should not exist.")
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)
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/*
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This is to see content in .idx files.
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see_idx -v=4 -volumeId=9 -dir=/Users/chrislu/Downloads
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*/
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func main() {
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flag.Parse()
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fileName := strconv.Itoa(*fixVolumeId)
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if *fixVolumeCollection != "" {
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fileName = *fixVolumeCollection + "_" + fileName
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}
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indexFile, err := os.OpenFile(path.Join(*fixVolumePath, fileName+".idx"), os.O_RDONLY, 0644)
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if err != nil {
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glog.Fatalf("Create Volume Index [ERROR] %s\n", err)
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}
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defer indexFile.Close()
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idx.WalkIndexFile(indexFile, func(key types.NeedleId, offset types.Offset, size Size) error {
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fmt.Printf("key:%v offset:%v size:%v(%v)\n", key, offset, size, util.BytesToHumanReadable(uint64(size)))
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return nil
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})
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}
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