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filer support reading multiple chunks, with range support

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This commit is contained in:
Chris Lu
2018-05-28 05:39:12 -07:00
parent dd5661b297
commit 07e0d13d2d
5 changed files with 198 additions and 7 deletions
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2
weed/filer2/filechunks.go
View File

@@ -58,7 +58,7 @@ type ChunkView struct {
LogicOffset int64
}
func ReadFromChunks(chunks []*filer_pb.FileChunk, offset int64, size int) (views []*ChunkView) {
func ViewFromChunks(chunks []*filer_pb.FileChunk, offset int64, size int) (views []*ChunkView) {
visibles := nonOverlappingVisibleIntervals(chunks)

2
weed/filer2/filechunks_test.go
View File

@@ -267,7 +267,7 @@ func TestChunksReading(t *testing.T) {
for i, testcase := range testcases {
log.Printf("++++++++++ read test case %d ++++++++++++++++++++", i)
chunks := ReadFromChunks(testcase.Chunks, testcase.Offset, testcase.Size)
chunks := ViewFromChunks(testcase.Chunks, testcase.Offset, testcase.Size)
for x, chunk := range chunks {
log.Printf("read case %d, chunk %d, offset=%d, size=%d, fileId=%s",
i, x, chunk.Offset, chunk.Size, chunk.FileId)