d4566d4aaa
* compare chunks by timestamp * fix slab clearing error * fix test compilation * move oldest chunk to sealed, instead of by fullness * lock on fh.entryViewCache * remove verbose logs * revert slat clearing * less logs * less logs * track write and read by timestamp * remove useless logic * add entry lock on file handle release * use mem chunk only, swap file chunk has problems * comment out code that maybe used later * add debug mode to compare data read and write * more efficient readResolvedChunks with linked list * small optimization * fix test compilation * minor fix on writer * add SeparateGarbageChunks * group chunks into sections * turn off debug mode * fix tests * fix tests * tmp enable swap file chunk * Revert "tmp enable swap file chunk" This reverts commit 985137ec472924e4815f258189f6ca9f2168a0a7. * simple refactoring * simple refactoring * do not re-use swap file chunk. Sealed chunks should not be re-used. * comment out debugging facilities * either mem chunk or swap file chunk is fine now * remove orderedMutex as *semaphore.Weighted not found impactful * optimize size calculation for changing large files * optimize performance to avoid going through the long list of chunks * still problems with swap file chunk * rename * tiny optimization * swap file chunk save only successfully read data * fix * enable both mem and swap file chunk * resolve chunks with range * rename * fix chunk interval list * also change file handle chunk group when adding chunks * pick in-active chunk with time-decayed counter * fix compilation * avoid nil with empty fh.entry * refactoring * rename * rename * refactor visible intervals to *list.List * refactor chunkViews to *list.List * add IntervalList for generic interval list * change visible interval to use IntervalList in generics * cahnge chunkViews to *IntervalList[*ChunkView] * use NewFileChunkSection to create * rename variables * refactor * fix renaming leftover * renaming * renaming * add insert interval * interval list adds lock * incrementally add chunks to readers Fixes: 1. set start and stop offset for the value object 2. clone the value object 3. use pointer instead of copy-by-value when passing to interval.Value 4. use insert interval since adding chunk could be out of order * fix tests compilation * fix tests compilation
63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package mount
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import (
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"fmt"
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"io"
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"github.com/seaweedfs/seaweedfs/weed/filer"
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"github.com/seaweedfs/seaweedfs/weed/glog"
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"github.com/seaweedfs/seaweedfs/weed/operation"
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"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
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"github.com/seaweedfs/seaweedfs/weed/util"
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)
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func (wfs *WFS) saveDataAsChunk(fullPath util.FullPath) filer.SaveDataAsChunkFunctionType {
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return func(reader io.Reader, filename string, offset int64, tsNs int64) (chunk *filer_pb.FileChunk, err error) {
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fileId, uploadResult, err, data := operation.UploadWithRetry(
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wfs,
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&filer_pb.AssignVolumeRequest{
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Count: 1,
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Replication: wfs.option.Replication,
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Collection: wfs.option.Collection,
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TtlSec: wfs.option.TtlSec,
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DiskType: string(wfs.option.DiskType),
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DataCenter: wfs.option.DataCenter,
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Path: string(fullPath),
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},
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&operation.UploadOption{
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Filename: filename,
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Cipher: wfs.option.Cipher,
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IsInputCompressed: false,
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MimeType: "",
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PairMap: nil,
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},
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func(host, fileId string) string {
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fileUrl := fmt.Sprintf("http://%s/%s", host, fileId)
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if wfs.option.VolumeServerAccess == "filerProxy" {
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fileUrl = fmt.Sprintf("http://%s/?proxyChunkId=%s", wfs.getCurrentFiler(), fileId)
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}
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return fileUrl
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},
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reader,
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)
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if err != nil {
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glog.V(0).Infof("upload data %v: %v", filename, err)
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return nil, fmt.Errorf("upload data: %v", err)
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}
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if uploadResult.Error != "" {
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glog.V(0).Infof("upload failure %v: %v", filename, err)
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return nil, fmt.Errorf("upload result: %v", uploadResult.Error)
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}
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if offset == 0 {
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wfs.chunkCache.SetChunk(fileId, data)
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}
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chunk = uploadResult.ToPbFileChunk(fileId, offset, tsNs)
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return chunk, nil
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}
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}
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