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| author | Chris Lu <chris.lu@gmail.com> | 2021-03-22 22:33:07 -0700 |
|---|---|---|
| committer | Chris Lu <chris.lu@gmail.com> | 2021-03-22 22:33:07 -0700 |
| commit | 4abb511db30ffc01b94013434e1d941a1e22cef1 (patch) | |
| tree | f6b4fe0519e3c66e5befb2ee591ee41592f1fb9a | |
| parent | 3cbc40fa48689511dbb5a953399218e1a296a874 (diff) | |
| download | seaweedfs-4abb511db30ffc01b94013434e1d941a1e22cef1.tar.xz seaweedfs-4abb511db30ffc01b94013434e1d941a1e22cef1.zip | |
make a local copy of the in memory cached data
| -rw-r--r-- | weed/util/chunk_cache/chunk_cache_in_memory.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/weed/util/chunk_cache/chunk_cache_in_memory.go b/weed/util/chunk_cache/chunk_cache_in_memory.go index 1eb00e1fa..5f26b8c78 100644 --- a/weed/util/chunk_cache/chunk_cache_in_memory.go +++ b/weed/util/chunk_cache/chunk_cache_in_memory.go @@ -32,5 +32,7 @@ func (c *ChunkCacheInMemory) GetChunk(fileId string) []byte { } func (c *ChunkCacheInMemory) SetChunk(fileId string, data []byte) { - c.cache.Set(fileId, data, time.Hour) + localCopy := make([]byte, len(data)) + copy(localCopy, data) + c.cache.Set(fileId, localCopy, time.Hour) } |