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| author | hilimd <68371223+hilimd@users.noreply.github.com> | 2020-11-05 12:02:47 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-11-05 12:02:47 +0800 |
| commit | 546f1bcb903dd26ba447cdbedb972736fdb31b42 (patch) | |
| tree | 09b8119faa7162acaa7240de5af6fd0bebe96c2f /weed/filesys/wfs.go | |
| parent | 843865f2ca534bb6286b7a3d79c436384d875608 (diff) | |
| parent | 75887ba2a20b9f3f7ff9c4b8998cf3af0c0f48c2 (diff) | |
| download | seaweedfs-546f1bcb903dd26ba447cdbedb972736fdb31b42.tar.xz seaweedfs-546f1bcb903dd26ba447cdbedb972736fdb31b42.zip | |
Merge pull request #34 from chrislusf/master
sync
Diffstat (limited to 'weed/filesys/wfs.go')
| -rw-r--r-- | weed/filesys/wfs.go | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/weed/filesys/wfs.go b/weed/filesys/wfs.go index 759e21b15..cd14e8032 100644 --- a/weed/filesys/wfs.go +++ b/weed/filesys/wfs.go @@ -31,6 +31,7 @@ type Option struct { Replication string TtlSec int32 ChunkSizeLimit int64 + ConcurrentWriters int CacheDir string CacheSizeMB int64 DataCenter string @@ -68,6 +69,9 @@ type WFS struct { chunkCache *chunk_cache.TieredChunkCache metaCache *meta_cache.MetaCache signature int32 + + // throttle writers + concurrentWriters *util.LimitedConcurrentExecutor } type statsCache struct { filer_pb.StatisticsResponse @@ -96,7 +100,7 @@ func NewSeaweedFileSystem(option *Option) *WFS { fsNode := wfs.fsNodeCache.GetFsNode(filePath) if fsNode != nil { if file, ok := fsNode.(*File); ok { - file.entry = nil + file.clearEntry() } } }) @@ -110,6 +114,10 @@ func NewSeaweedFileSystem(option *Option) *WFS { wfs.root = &Dir{name: wfs.option.FilerMountRootPath, wfs: wfs, entry: entry} wfs.fsNodeCache = newFsCache(wfs.root) + if wfs.option.ConcurrentWriters > 0 { + wfs.concurrentWriters = util.NewLimitedConcurrentExecutor(wfs.option.ConcurrentWriters) + } + return wfs } |