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Inline small file data in xl.meta file (#11758)

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This commit is contained in:
Klaus Post
2021-03-30 02:00:55 +02:00
committed by GitHub
parent f5831174e6
commit 2623338dc5
19 changed files with 1311 additions and 247 deletions
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4
cmd/metacache-walk.go
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@@ -55,6 +55,7 @@ type WalkDirOptions struct {
// WalkDir will traverse a directory and return all entries found.
// On success a sorted meta cache stream will be returned.
// Metadata has data stripped, if any.
func (s *xlStorage) WalkDir(ctx context.Context, opts WalkDirOptions, wr io.Writer) error {
// Verify if volume is valid and it exists.
volumeDir, err := s.getVolDir(opts.Bucket)
@@ -94,7 +95,7 @@ func (s *xlStorage) WalkDir(ctx context.Context, opts WalkDirOptions, wr io.Writ
// behavior.
out <- metaCacheEntry{
name: opts.BaseDir,
metadata: metadata,
metadata: xlMetaV2TrimData(metadata),
}
} else {
if st, err := os.Lstat(pathJoin(volumeDir, opts.BaseDir, xlStorageFormatFile)); err == nil && st.Mode().IsRegular() {
@@ -156,6 +157,7 @@ func (s *xlStorage) WalkDir(ctx context.Context, opts WalkDirOptions, wr io.Writ
logger.LogIf(ctx, err)
continue
}
meta.metadata = xlMetaV2TrimData(meta.metadata)
meta.name = strings.TrimSuffix(entry, xlStorageFormatFile)
meta.name = strings.TrimSuffix(meta.name, SlashSeparator)
meta.name = pathJoin(current, meta.name)