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ef4c9d9178
* filter volume by local or remote storage name Signed-off-by: lou <alex1988@outlook.com> * fix SelectsEverything Signed-off-by: lou <alex1988@outlook.com> * keep the proto sync out of this change The branch copied weed/pb/*.proto over their seaweed-volume and Java counterparts and regenerated every .pb.go with a different protoc and protoc-gen-go-grpc. DiskStatus.error arriving that way broke the Rust build, and the rest is toolchain churn in files this change has nothing to say about. --------- Signed-off-by: lou <alex1988@outlook.com> Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com> Co-authored-by: Chris Lu <chris.lu@gmail.com>
70 lines
2.2 KiB
Go
70 lines
2.2 KiB
Go
package erasure_coding
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import (
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"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
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"github.com/seaweedfs/seaweedfs/weed/storage/needle"
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)
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// data structure used in master
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type EcVolumeInfo struct {
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VolumeId needle.VolumeId
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Collection string
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DiskType string
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DiskId uint32 // ID of the disk this EC volume is on
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ExpireAtSec uint64 // ec volume destroy time, calculated from the ec volume was created
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ShardsInfo *ShardsInfo
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FileCount uint64 // live needle count for this EC volume (same on every node holding shards)
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DeleteCount uint64 // tombstoned needle count for this EC volume
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EncodeTsNs int64 // encode-run identity (unix nanos); one value per (volume, disk)
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}
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// DataShardsOrDefault returns how many of this volume's shards hold data; shard
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// ids below it are data, the rest are parity. Open-source SeaweedFS always uses
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// the fixed 10+4 layout, so this returns DataShardsCount. It is a per-volume
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// accessor, like EcShardsVolumeDataShards, so callers stay correct on builds
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// that derive the ratio per volume.
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func (ecInfo *EcVolumeInfo) DataShardsOrDefault() int {
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return DataShardsCount
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}
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func (ecInfo *EcVolumeInfo) Minus(other *EcVolumeInfo) *EcVolumeInfo {
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return &EcVolumeInfo{
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VolumeId: ecInfo.VolumeId,
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Collection: ecInfo.Collection,
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ShardsInfo: ecInfo.ShardsInfo.Minus(other.ShardsInfo),
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DiskType: ecInfo.DiskType,
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DiskId: ecInfo.DiskId,
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ExpireAtSec: ecInfo.ExpireAtSec,
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FileCount: ecInfo.FileCount,
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DeleteCount: ecInfo.DeleteCount,
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EncodeTsNs: ecInfo.EncodeTsNs,
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}
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}
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func (evi *EcVolumeInfo) ToVolumeEcShardInformationMessage() (ret *master_pb.VolumeEcShardInformationMessage) {
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return &master_pb.VolumeEcShardInformationMessage{
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Id: uint32(evi.VolumeId),
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EcIndexBits: evi.ShardsInfo.Bitmap(),
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ShardSizes: evi.ShardsInfo.SizesInt64(),
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Collection: evi.Collection,
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DiskType: evi.DiskType,
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ExpireAtSec: evi.ExpireAtSec,
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DiskId: evi.DiskId,
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FileCount: evi.FileCount,
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DeleteCount: evi.DeleteCount,
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EncodeTsNs: evi.EncodeTsNs,
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}
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}
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func (evi *EcVolumeInfo) GetCollection() string {
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return evi.Collection
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}
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func (evi *EcVolumeInfo) GetVolumeId() needle.VolumeId {
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return evi.VolumeId
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}
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func (evi *EcVolumeInfo) GetRemoteStorageName() string {
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return ""
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}
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