gsh-digital-services/seaweedFS
5
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

working with reading remote intervals

Browse Source
This commit is contained in:
Chris Lu
2019-05-28 21:29:07 -07:00
parent 302d9fbc6d
commit 3f9ecee40f
15 changed files with 76 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
weed/storage/erasure_coding/ec_volume.go
View File

@@ -111,7 +111,7 @@ func (ev *EcVolume) ToVolumeEcShardInformationMessage() (messages []*master_pb.V
return
}
func (ev *EcVolume) LocateEcShardNeedle(n *needle.Needle) (offset types.Offset, size uint32, intervals []Interval, err error) {
func (ev *EcVolume) LocateEcShardNeedle(n *needle.Needle, version needle.Version) (offset types.Offset, size uint32, intervals []Interval, err error) {
// find the needle from ecx file
offset, size, err = ev.findNeedleFromEcx(n.Id)
@@ -122,7 +122,7 @@ func (ev *EcVolume) LocateEcShardNeedle(n *needle.Needle) (offset types.Offset,
shard := ev.Shards[0]
// calculate the locations in the ec shards
intervals = LocateData(ErasureCodingLargeBlockSize, ErasureCodingSmallBlockSize, DataShardsCount*shard.ecdFileSize, offset.ToAcutalOffset(), size)
intervals = LocateData(ErasureCodingLargeBlockSize, ErasureCodingSmallBlockSize, DataShardsCount*shard.ecdFileSize, offset.ToAcutalOffset(), uint32(needle.GetActualSize(size, version)))
return
}