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Diffstat (limited to 'weed/filer/stream.go')
-rw-r--r--weed/filer/stream.go22
1 files changed, 8 insertions, 14 deletions
diff --git a/weed/filer/stream.go b/weed/filer/stream.go
index f1181740e..3fac0895e 100644
--- a/weed/filer/stream.go
+++ b/weed/filer/stream.go
@@ -7,14 +7,16 @@ import (
"io"
"math"
"strings"
+ "time"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+ "github.com/chrislusf/seaweedfs/weed/stats"
"github.com/chrislusf/seaweedfs/weed/util"
"github.com/chrislusf/seaweedfs/weed/wdclient"
)
-func StreamContent(masterClient wdclient.HasLookupFileIdFunction, w io.Writer, chunks []*filer_pb.FileChunk, offset int64, size int64, isCheck bool) error {
+func StreamContent(masterClient wdclient.HasLookupFileIdFunction, w io.Writer, chunks []*filer_pb.FileChunk, offset int64, size int64) error {
glog.V(9).Infof("start to stream content for chunks: %+v\n", chunks)
chunkViews := ViewFromChunks(masterClient.GetLookupFileIdFunction(), chunks, offset, size)
@@ -34,31 +36,23 @@ func StreamContent(masterClient wdclient.HasLookupFileIdFunction, w io.Writer, c
fileId2Url[chunkView.FileId] = urlStrings
}
- if isCheck {
- // Pre-check all chunkViews urls
- gErr := new(errgroup.Group)
- CheckAllChunkViews(chunkViews, &fileId2Url, gErr)
- if err := gErr.Wait(); err != nil {
- glog.Errorf("check all chunks: %v", err)
- return fmt.Errorf("check all chunks: %v", err)
- }
- return nil
- }
-
for _, chunkView := range chunkViews {
urlStrings := fileId2Url[chunkView.FileId]
+ start := time.Now()
data, err := retriedFetchChunkData(urlStrings, chunkView.CipherKey, chunkView.IsGzipped, chunkView.IsFullChunk(), chunkView.Offset, int(chunkView.Size))
+ stats.FilerRequestHistogram.WithLabelValues("chunkDownload").Observe(time.Since(start).Seconds())
if err != nil {
- glog.Errorf("read chunk: %v", err)
+ stats.FilerRequestCounter.WithLabelValues("chunkDownloadError").Inc()
return fmt.Errorf("read chunk: %v", err)
}
_, err = w.Write(data)
if err != nil {
- glog.Errorf("write chunk: %v", err)
+ stats.FilerRequestCounter.WithLabelValues("chunkDownloadedError").Inc()
return fmt.Errorf("write chunk: %v", err)
}
+ stats.FilerRequestCounter.WithLabelValues("chunkDownload").Inc()
}
return nil