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XL/erasure: Reset dataBlocks to reduce the memory usage. (#1749) 

Fixes #1748
This commit is contained in:
Harshavardhana 2016-05-24 19:25:51 -07:00 committed by Harshavardhana
parent 1e393c6c5b
commit a97230dd56
2 changed files with 4 additions and 2 deletions
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3
erasure-readfile.go
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@ -147,6 +147,9 @@ func (e erasure) ReadFile(volume, path string, startOffset int64, totalSize int6
return return
} }
// Reset dataBlocks to relenquish memory.
dataBlocks = nil
// Reset offset to '0' to read rest of the blocks. // Reset offset to '0' to read rest of the blocks.
startOffset = int64(0) startOffset = int64(0)

3
erasure-utils.go
View File

@ -17,8 +17,7 @@
package main package main
// getDataBlocks - fetches the data block only part of the input encoded blocks. // getDataBlocks - fetches the data block only part of the input encoded blocks.
func getDataBlocks(enBlocks [][]byte, dataBlocks int, curBlockSize int) []byte { func getDataBlocks(enBlocks [][]byte, dataBlocks int, curBlockSize int) (data []byte) {
var data []byte
for _, block := range enBlocks[:dataBlocks] { for _, block := range enBlocks[:dataBlocks] {
data = append(data, block...) data = append(data, block...)
} }