diff options
Diffstat (limited to 'weed/filer2/filechunks.go')
| -rw-r--r-- | weed/filer2/filechunks.go | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/weed/filer2/filechunks.go b/weed/filer2/filechunks.go index 714bdab9c..834e014d9 100644 --- a/weed/filer2/filechunks.go +++ b/weed/filer2/filechunks.go @@ -37,6 +37,21 @@ func CompactFileChunks(chunks []*filer_pb.FileChunk) (compacted, garbage []*file return } +func FindUnusedFileChunks(oldChunks, newChunks []*filer_pb.FileChunk) (unused []*filer_pb.FileChunk) { + + fileIds := make(map[string]bool) + for _, interval := range newChunks { + fileIds[interval.FileId] = true + } + for _, chunk := range oldChunks { + if found := fileIds[chunk.FileId]; !found { + unused = append(unused, chunk) + } + } + + return +} + func logPrintf(name string, visibles []*visibleInterval) { // return |