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weed mount can request to prioritize to write to a data center

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This commit is contained in:
Chris Lu
2018-07-14 13:36:28 -07:00
parent a51aa4c586
commit 842dab07b4
10 changed files with 102 additions and 78 deletions
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8
weed/server/filer_server_handlers_write_autochunk.go
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@@ -16,7 +16,7 @@ import (
"github.com/chrislusf/seaweedfs/weed/util"
)
func (fs *FilerServer) autoChunk(w http.ResponseWriter, r *http.Request, replication string, collection string) bool {
func (fs *FilerServer) autoChunk(w http.ResponseWriter, r *http.Request, replication string, collection string, dataCenter string) bool {
if r.Method != "POST" {
glog.V(4).Infoln("AutoChunking not supported for method", r.Method)
return false
@@ -52,7 +52,7 @@ func (fs *FilerServer) autoChunk(w http.ResponseWriter, r *http.Request, replica
return false
}
reply, err := fs.doAutoChunk(w, r, contentLength, chunkSize, replication, collection)
reply, err := fs.doAutoChunk(w, r, contentLength, chunkSize, replication, collection, dataCenter)
if err != nil {
writeJsonError(w, r, http.StatusInternalServerError, err)
} else if reply != nil {
@@ -61,7 +61,7 @@ func (fs *FilerServer) autoChunk(w http.ResponseWriter, r *http.Request, replica
return true
}
func (fs *FilerServer) doAutoChunk(w http.ResponseWriter, r *http.Request, contentLength int64, chunkSize int32, replication string, collection string) (filerResult *FilerPostResult, replyerr error) {
func (fs *FilerServer) doAutoChunk(w http.ResponseWriter, r *http.Request, contentLength int64, chunkSize int32, replication string, collection string, dataCenter string) (filerResult *FilerPostResult, replyerr error) {
multipartReader, multipartReaderErr := r.MultipartReader()
if multipartReaderErr != nil {
@@ -104,7 +104,7 @@ func (fs *FilerServer) doAutoChunk(w http.ResponseWriter, r *http.Request, conte
if chunkBufOffset >= chunkSize || readFully || (chunkBufOffset > 0 && bytesRead == 0) {
writtenChunks = writtenChunks + 1
fileId, urlLocation, assignErr := fs.assignNewFileInfo(w, r, replication, collection)
fileId, urlLocation, assignErr := fs.assignNewFileInfo(w, r, replication, collection, dataCenter)
if assignErr != nil {
return nil, assignErr
}