mirror of
https://github.com/seaweedfs/seaweedfs.git
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52 lines
2.3 KiB
Go
52 lines
2.3 KiB
Go
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package filer2
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import (
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"sort"
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"testing"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
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)
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func TestCompactFileChunksRealCase(t *testing.T) {
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chunks := []*filer_pb.FileChunk{
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{FileId:"2,512f31f2c0700a", Offset: 0, Size: 25- 0, Mtime: 5320497},
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{FileId:"6,512f2c2e24e9e8", Offset: 868352, Size: 917585- 868352, Mtime: 5320492},
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{FileId:"7,514468dd5954ca", Offset: 884736, Size: 901120- 884736, Mtime: 5325928},
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{FileId:"5,5144463173fe77", Offset: 917504, Size: 2297856- 917504, Mtime: 5325894},
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{FileId:"4,51444c7ab54e2d", Offset: 2301952, Size: 2367488-2301952, Mtime: 5325900},
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{FileId:"4,514450e643ad22", Offset: 2371584, Size: 2420736-2371584, Mtime: 5325904},
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{FileId:"1,51446489116dbb", Offset: 2424832, Size: 2445312-2424832, Mtime: 5325924},
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{FileId:"6,514456a5e9e4d7", Offset: 2449408, Size: 2490368-2449408, Mtime: 5325910},
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{FileId:"3,51444f8d53eebe", Offset: 2494464, Size: 2555904-2494464, Mtime: 5325903},
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{FileId:"4,5144578b097c7e", Offset: 2560000, Size: 2596864-2560000, Mtime: 5325911},
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{FileId:"4,51446563a1d91a", Offset: 2600960, Size: 2617344-2600960, Mtime: 5325925},
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{FileId:"7,514471a77e7b61", Offset: 2621440, Size: 2633728-2621440, Mtime: 5325937},
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{FileId:"3,51445500b6b4ac", Offset: 2637824, Size: 2678784-2637824, Mtime: 5325909},
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{FileId:"2,514476409139dc", Offset: 2682880, Size: 2691072-2682880, Mtime: 5325942},
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{FileId:"1,51446285e52a61", Offset: 2695168, Size: 2715648-2695168, Mtime: 5325922},
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{FileId:"6,51447234faf940", Offset: 2719744, Size: 2730531-2719744, Mtime: 5325938},
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{FileId:"5,514473558a90ed", Offset: 2736128, Size: 2744590-2736128, Mtime: 5325939},
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}
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printChunks("before", chunks)
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compacted, garbage := CompactFileChunks(nil, chunks)
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printChunks("compacted", compacted)
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printChunks("garbage", garbage)
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}
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func printChunks(name string, chunks []*filer_pb.FileChunk) {
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sort.Slice(chunks, func(i, j int) bool {
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if chunks[i].Offset == chunks[j].Offset {
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return chunks[i].Mtime < chunks[j].Mtime
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}
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return chunks[i].Offset < chunks[j].Offset
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})
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for _, chunk := range chunks {
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glog.V(0).Infof("%s chunk %s [%10d,%10d)", name, chunk.GetFileIdString(), chunk.Offset, chunk.Offset+int64(chunk.Size))
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}
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}
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