mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
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 985137ec47.
* 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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