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| author | Konstantin Lebedev <lebedev_k@tochka.com> | 2021-03-11 22:38:59 +0500 |
|---|---|---|
| committer | Konstantin Lebedev <lebedev_k@tochka.com> | 2021-03-11 22:38:59 +0500 |
| commit | 4db21012c1604d535420d4a892c06daecb795c1f (patch) | |
| tree | 0c817a5305adfdb5bc47fe1daff5460dee357d2a | |
| parent | 2e197604422214abd1034ee93ab38ab588e110e5 (diff) | |
| download | seaweedfs-4db21012c1604d535420d4a892c06daecb795c1f.tar.xz seaweedfs-4db21012c1604d535420d4a892c06daecb795c1f.zip | |
error if read chunk zero data size
| -rw-r--r-- | weed/filer/stream.go | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/weed/filer/stream.go b/weed/filer/stream.go index 6a87a2b7d..292e41f82 100644 --- a/weed/filer/stream.go +++ b/weed/filer/stream.go @@ -15,7 +15,7 @@ import ( func StreamContent(masterClient wdclient.HasLookupFileIdFunction, w io.Writer, chunks []*filer_pb.FileChunk, offset int64, size int64) error { - // fmt.Printf("start to stream content for chunks: %+v\n", chunks) + glog.V(9).Infof("start to stream content for chunks: %+v\n", chunks) chunkViews := ViewFromChunks(masterClient.GetLookupFileIdFunction(), chunks, offset, size) fileId2Url := make(map[string][]string) @@ -38,7 +38,14 @@ func StreamContent(masterClient wdclient.HasLookupFileIdFunction, w io.Writer, c if err != nil { glog.Errorf("read chunk: %v", err) return fmt.Errorf("read chunk: %v", err) + } else if len(data) == 0 { + glog.Errorf("data size zero read chunk: %s", urlStrings) + return fmt.Errorf("data size zero read chunk: %s", urlStrings) + } else if len(chunkViews) == 1 && int64(len(data)) != size { + glog.Errorf("data size not eq %i read chunk: %s", size, urlStrings) + return fmt.Errorf("data size not eq %i read chunk: %s", size, urlStrings) } + _, err = w.Write(data) if err != nil { glog.Errorf("write chunk: %v", err) |