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| author | Chris Lu <chris.lu@gmail.com> | 2018-11-14 22:48:54 -0800 |
|---|---|---|
| committer | Chris Lu <chris.lu@gmail.com> | 2018-11-14 22:48:54 -0800 |
| commit | 2e6a3c7b160e499d91e990d9c65dab9ff1fd6be7 (patch) | |
| tree | d9f94b0f54aa9f3c1a3499e7fd4075e49d37e13c /weed/filesys/dirty_page.go | |
| parent | f224b9fe284eb34c4c5f5223df50db93e5fd4677 (diff) | |
| download | seaweedfs-2e6a3c7b160e499d91e990d9c65dab9ff1fd6be7.tar.xz seaweedfs-2e6a3c7b160e499d91e990d9c65dab9ff1fd6be7.zip | |
reduce memory usage
Diffstat (limited to 'weed/filesys/dirty_page.go')
| -rw-r--r-- | weed/filesys/dirty_page.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/weed/filesys/dirty_page.go b/weed/filesys/dirty_page.go index 858858a30..91a952421 100644 --- a/weed/filesys/dirty_page.go +++ b/weed/filesys/dirty_page.go @@ -28,6 +28,14 @@ func newDirtyPages(file *File) *ContinuousDirtyPages { } } +func (pages *ContinuousDirtyPages) InitializeToFile(file *File) *ContinuousDirtyPages { + if len(pages.Data) != int(file.wfs.option.ChunkSizeLimit) { + pages.Data = make([]byte, file.wfs.option.ChunkSizeLimit) + } + pages.f = file + return pages +} + func (pages *ContinuousDirtyPages) AddPage(ctx context.Context, offset int64, data []byte) (chunks []*filer_pb.FileChunk, err error) { pages.lock.Lock() |