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