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| author | Chris Lu <chris.lu@gmail.com> | 2014-03-09 18:50:09 -0700 |
|---|---|---|
| committer | Chris Lu <chris.lu@gmail.com> | 2014-03-09 18:50:09 -0700 |
| commit | e6e85a6b2cb18110e55921c7e88a82acb1c288e1 (patch) | |
| tree | 38744adb760ffe49640e645f2ab3f4640990e283 | |
| parent | 7283d68e32008cfd4507ae549b71d82a8ddaa47e (diff) | |
| download | seaweedfs-e6e85a6b2cb18110e55921c7e88a82acb1c288e1.tar.xz seaweedfs-e6e85a6b2cb18110e55921c7e88a82acb1c288e1.zip | |
truncate file content during creating
| -rw-r--r-- | go/storage/volume.go | 4 | ||||
| -rw-r--r-- | go/weed/fix.go | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/go/storage/volume.go b/go/storage/volume.go index 59c3055e3..69817a6d4 100644 --- a/go/storage/volume.go +++ b/go/storage/volume.go @@ -370,12 +370,12 @@ func (v *Volume) copyDataAndGenerateIndexFile(dstName, idxName string) (err erro var ( dst, idx *os.File ) - if dst, err = os.OpenFile(dstName, os.O_WRONLY|os.O_CREATE, 0644); err != nil { + if dst, err = os.OpenFile(dstName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644); err != nil { return } defer dst.Close() - if idx, err = os.OpenFile(idxName, os.O_WRONLY|os.O_CREATE, 0644); err != nil { + if idx, err = os.OpenFile(idxName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644); err != nil { return } defer idx.Close() diff --git a/go/weed/fix.go b/go/weed/fix.go index 159e2dbde..3c09727c1 100644 --- a/go/weed/fix.go +++ b/go/weed/fix.go @@ -37,7 +37,7 @@ func runFix(cmd *Command, args []string) bool { if *fixVolumeCollection != "" { fileName = *fixVolumeCollection + "_" + fileName } - indexFile, err := os.OpenFile(path.Join(*fixVolumePath, fileName+".idx"), os.O_WRONLY|os.O_CREATE, 0644) + indexFile, err := os.OpenFile(path.Join(*fixVolumePath, fileName+".idx"), os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644) if err != nil { glog.Fatalf("Create Volume Index [ERROR] %s\n", err) } |