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-rw-r--r--weed/util/chunk_cache/chunk_cache.go5
1 files changed, 5 insertions, 0 deletions
diff --git a/weed/util/chunk_cache/chunk_cache.go b/weed/util/chunk_cache/chunk_cache.go
index d01e2163b..a1a054215 100644
--- a/weed/util/chunk_cache/chunk_cache.go
+++ b/weed/util/chunk_cache/chunk_cache.go
@@ -13,6 +13,11 @@ const (
onDiskCacheSizeLimit1 = 4 * memCacheSizeLimit
)
+type ChunkCache interface {
+ GetChunk(fileId string, minSize uint64) (data []byte)
+ SetChunk(fileId string, data []byte)
+}
+
// a global cache for recently accessed file chunks
type TieredChunkCache struct {
memCache *ChunkCacheInMemory