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volume: add "-dir.idx" option for separate index storage

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fix https://github.com/chrislusf/seaweedfs/issues/1265
This commit is contained in:
Chris Lu
2020-11-27 03:17:10 -08:00
parent 3c229eb677
commit 6d30b21b10
22 changed files with 196 additions and 145 deletions
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8
weed/storage/erasure_coding/ec_decoder.go
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@@ -45,14 +45,14 @@ func WriteIdxFileFromEcIndex(baseFileName string) (err error) {
// FindDatFileSize calculate .dat file size from max offset entry
// there may be extra deletions after that entry
// but they are deletions anyway
func FindDatFileSize(baseFileName string) (datSize int64, err error) {
func FindDatFileSize(dataBaseFileName, indexBaseFileName string) (datSize int64, err error) {
version, err := readEcVolumeVersion(baseFileName)
version, err := readEcVolumeVersion(dataBaseFileName)
if err != nil {
return 0, fmt.Errorf("read ec volume %s version: %v", baseFileName, err)
return 0, fmt.Errorf("read ec volume %s version: %v", dataBaseFileName, err)
}
err = iterateEcxFile(baseFileName, func(key types.NeedleId, offset types.Offset, size types.Size) error {
err = iterateEcxFile(indexBaseFileName, func(key types.NeedleId, offset types.Offset, size types.Size) error {
if size.IsDeleted() {
return nil