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Merge pull request #1863 from Woellchen/fix-ec-shards-count

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Fix EC shard count logic
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Chris Lu 2021-03-05 09:35:56 -08:00 committed by GitHub
parent 400de380f4 7413d59750
commit ecfe0ec253
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 9 deletions
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17
weed/topology/data_node_ec.go
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@ -25,7 +25,7 @@ func (dn *DataNode) UpdateEcShards(actualShards []*erasure_coding.EcVolumeInfo)
existingEcShards := dn.GetEcShards()
// found out the newShards and deletedShards
// find out the newShards and deletedShards
var newShardCount, deletedShardCount int
for _, ecShards := range existingEcShards {
@ -56,20 +56,19 @@ func (dn *DataNode) UpdateEcShards(actualShards []*erasure_coding.EcVolumeInfo)
disk.UpAdjustDiskUsageDelta(deltaDiskUsages)
}
for _, ecShards := range actualShards {
if dn.hasEcShards(ecShards.VolumeId) {
continue
}
newShards = append(newShards, ecShards)
disk := dn.getOrCreateDisk(ecShards.DiskType)
deltaDiskUsages := newDiskUsages()
deltaDiskUsage := deltaDiskUsages.getOrCreateDisk(types.ToDiskType(ecShards.DiskType))
if !dn.hasEcShards(ecShards.VolumeId) {
newShards = append(newShards, ecShards)
newShardCount += ecShards.ShardIdCount()
}
deltaDiskUsage.ecShardCount = int64(newShardCount)
deltaDiskUsage.ecShardCount = int64(ecShards.ShardIdCount())
disk.UpAdjustDiskUsageDelta(deltaDiskUsages)
}
if len(newShards) > 0 || len(deletedShards) > 0 {