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loop only on readers once

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This commit is contained in:
Harshavardhana 2015-03-25 14:48:46 -07:00
parent d9bd5e2e10
commit c366fdd2d8
1 changed files with 1 additions and 3 deletions
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4
pkg/storage/donut/erasure.go
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@ -67,9 +67,6 @@ func erasureReader(readers []io.ReadCloser, donutMetadata map[string]string, wri
summer := md5.New() summer := md5.New()
params, _ := erasure.ParseEncoderParams(uint8(k), uint8(m), technique) params, _ := erasure.ParseEncoderParams(uint8(k), uint8(m), technique)
encoder := erasure.NewEncoder(params) encoder := erasure.NewEncoder(params)
for _, reader := range readers {
defer reader.Close()
}
for i := 0; i < totalChunks; i++ { for i := 0; i < totalChunks; i++ {
curBlockSize := totalLeft curBlockSize := totalLeft
if blockSize < totalLeft { if blockSize < totalLeft {
@ -80,6 +77,7 @@ func erasureReader(readers []io.ReadCloser, donutMetadata map[string]string, wri
encodedBytes := make([][]byte, 16) encodedBytes := make([][]byte, 16)
for i, reader := range readers { for i, reader := range readers {
defer reader.Close()
var bytesBuffer bytes.Buffer var bytesBuffer bytes.Buffer
_, err := io.CopyN(&bytesBuffer, reader, int64(curChunkSize)) _, err := io.CopyN(&bytesBuffer, reader, int64(curChunkSize))
if err != nil { if err != nil {