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[#1112] node: Implement Range\RangeHash requests for EC object

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Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
This commit is contained in:
Anton Nikiforov 2024-05-02 14:29:59 +03:00
parent a23d53b2d4
commit 00b2b77b26
7 changed files with 88 additions and 16 deletions
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13
pkg/local_object_storage/engine/range.go
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@ -102,6 +102,9 @@ func (e *StorageEngine) getRange(ctx context.Context, prm RngPrm) (RngRes, error
if it.SplitInfo != nil {
return RngRes{}, logicerr.Wrap(objectSDK.NewSplitInfoError(it.SplitInfo))
}
if it.ECInfo != nil {
return RngRes{}, logicerr.Wrap(objectSDK.NewECInfoError(it.ECInfo))
}
if it.Object == nil {
// If any shard is in a degraded mode, we should assume that metabase could store
@ -147,6 +150,8 @@ type getRangeShardIterator struct {
Object *objectSDK.Object
SplitInfoError *objectSDK.SplitInfoError
SplitInfo *objectSDK.SplitInfo
ECInfoError *objectSDK.ECInfoError
ECInfo *objectSDK.ECInfo
OutError error
ShardWithMeta hashedShard
MetaError error
@ -188,6 +193,14 @@ func (i *getRangeShardIterator) tryGetWithMeta(ctx context.Context) {
// stop iterating over shards if SplitInfo structure is complete
return withLink && withLast
case errors.As(err, &i.ECInfoError):
if i.ECInfo == nil {
i.ECInfo = objectSDK.NewECInfo()
}
util.MergeECInfo(i.ECInfoError.ECInfo(), i.ECInfo)
// stop iterating over shards if ECInfo structure is complete
return len(i.ECInfo.Chunks) == int(i.ECInfo.Chunks[0].Total)
case
client.IsErrObjectAlreadyRemoved(err),
shard.IsErrOutOfRange(err):