public sealed override ContentSummaryComputationContext ComputeContentSummary(ContentSummaryComputationContext
summary)
{
//only count storagespace for WithName
QuotaCounts q = new QuotaCounts.Builder().Build();
ComputeQuotaUsage(summary.GetBlockStoragePolicySuite(), GetStoragePolicyID(), q,
false, lastSnapshotId);
summary.GetCounts().AddContent(Content.Diskspace, q.GetStorageSpace());
summary.GetCounts().AddTypeSpaces(q.GetTypeSpaces());
return(summary);
}
public sealed override ContentSummaryComputationContext ComputeContentSummary(ContentSummaryComputationContext
summary)
{
ContentCounts counts = summary.GetCounts();
FileWithSnapshotFeature sf = GetFileWithSnapshotFeature();
long fileLen = 0;
if (sf == null)
{
fileLen = ComputeFileSize();
counts.AddContent(Content.File, 1);
}
else
{
FileDiffList diffs = sf.GetDiffs();
int n = diffs.AsList().Count;
counts.AddContent(Content.File, n);
if (n > 0 && sf.IsCurrentFileDeleted())
{
fileLen = diffs.GetLast().GetFileSize();
}
else
{
fileLen = ComputeFileSize();
}
}
counts.AddContent(Content.Length, fileLen);
counts.AddContent(Content.Diskspace, StoragespaceConsumed());
if (GetStoragePolicyID() != BlockStoragePolicySuite.IdUnspecified)
{
BlockStoragePolicy bsp = summary.GetBlockStoragePolicySuite().GetPolicy(GetStoragePolicyID
());
IList <StorageType> storageTypes = bsp.ChooseStorageTypes(GetFileReplication());
foreach (StorageType t in storageTypes)
{
if (!t.SupportTypeQuota())
{
continue;
}
counts.AddTypeSpace(t, fileLen);
}
}
return(summary);
}
public override ContentSummaryComputationContext ComputeContentSummary(ContentSummaryComputationContext
summary)
{
DirectoryWithSnapshotFeature sf = GetDirectoryWithSnapshotFeature();
if (sf != null)
{
sf.ComputeContentSummary4Snapshot(summary.GetBlockStoragePolicySuite(), summary.GetCounts
());
}
DirectoryWithQuotaFeature q = GetDirectoryWithQuotaFeature();
if (q != null)
{
return(q.ComputeContentSummary(this, summary));
}
else
{
return(ComputeDirectoryContentSummary(summary, Org.Apache.Hadoop.Hdfs.Server.Namenode.Snapshot.Snapshot
.CurrentStateId));
}
}
