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Lazy loading (#3958)

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* types packages is imported more than onece

* lazy-loading

* fix bugs

* fix bugs

* fix unit tests

* fix test error

* rename function

* unload ldb after initial startup

* Don't load ldb when starting volume server if ldbtimeout is set.

* remove uncessary unloadldb

* Update weed/command/server.go

Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com>

* Update weed/command/volume.go

Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com>

Co-authored-by: guol-fnst <goul-fnst@fujitsu.com>
Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com>
This commit is contained in:
Guo Lei
2022-11-14 16:19:27 +08:00
committed by GitHub
parent d90aa31d5f
commit 5b905fb2b7
18 changed files with 179 additions and 55 deletions
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2
weed/util/chunk_cache/chunk_cache_on_disk.go
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@@ -69,7 +69,7 @@ func LoadOrCreateChunkCacheVolume(fileName string, preallocate int64) (*ChunkCac
WriteBuffer: 1 * 1024 * 1024, // default value is 4MiB
CompactionTableSizeMultiplier: 10, // default value is 1
}
if v.nm, err = storage.NewLevelDbNeedleMap(v.fileName+".ldb", indexFile, opts); err != nil {
if v.nm, err = storage.NewLevelDbNeedleMap(v.fileName+".ldb", indexFile, opts, 0); err != nil {
return nil, fmt.Errorf("loading leveldb %s error: %v", v.fileName+".ldb", err)
}