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Merge pull request #1549 from MJDSys/more_index_lookup_avoids

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More optimizations to avoid calling Index.Lookup()
This commit is contained in:
Alexander Neumann
2018-01-24 20:53:30 +01:00
parent 1c9fca6d14 fe33c05a20
commit 9c55e8d69c
17 changed files with 246 additions and 81 deletions
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8
internal/fuse/file.go
View File

@@ -4,6 +4,7 @@
package fuse
import (
"github.com/restic/restic/internal/errors"
"github.com/restic/restic/internal/restic"
"github.com/restic/restic/internal/debug"
@@ -36,9 +37,10 @@ func newFile(ctx context.Context, root *Root, inode uint64, node *restic.Node) (
for i, id := range node.Content {
size, ok := root.blobSizeCache.Lookup(id)
if !ok {
size, err = root.repo.LookupBlobSize(id, restic.DataBlob)
if err != nil {
return nil, err
var found bool
size, found = root.repo.LookupBlobSize(id, restic.DataBlob)
if !found {
return nil, errors.Errorf("id %v not found in repository", id)
}
}

4
internal/fuse/file_test.go
View File

@@ -87,8 +87,8 @@ func TestFuseFile(t *testing.T) {
memfile []byte
)
for _, id := range content {
size, err := repo.LookupBlobSize(id, restic.DataBlob)
rtest.OK(t, err)
size, found := repo.LookupBlobSize(id, restic.DataBlob)
rtest.Assert(t, found, "Expected to find blob id %v", id)
filesize += uint64(size)
buf := restic.NewBlobBuffer(int(size))