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);
}
/// <summary>
/// Both traditional space quota and the storage type quota for SSD are set and
/// not exceeded.
/// </summary>
/// <exception cref="System.Exception"/>
public virtual void TestQuotaByStorageTypeWithTraditionalQuota()
{
Path foo = new Path(dir, "foo");
dfs.Mkdirs(foo);
dfs.SetStoragePolicy(foo, HdfsConstants.OnessdStoragePolicyName);
dfs.SetQuotaByStorageType(foo, StorageType.Ssd, Blocksize * 10);
dfs.SetQuota(foo, long.MaxValue - 1, Replication * Blocksize * 10);
INode fnode = fsdir.GetINode4Write(foo.ToString());
NUnit.Framework.Assert.IsTrue(fnode.IsDirectory());
NUnit.Framework.Assert.IsTrue(fnode.IsQuotaSet());
Path createdFile = new Path(foo, "created_file.data");
long fileLen = Blocksize * 2 + Blocksize / 2;
DFSTestUtil.CreateFile(dfs, createdFile, Blocksize / 16, fileLen, Blocksize, Replication
, seed);
QuotaCounts cnt = fnode.AsDirectory().GetDirectoryWithQuotaFeature().GetSpaceConsumed
();
NUnit.Framework.Assert.AreEqual(2, cnt.GetNameSpace());
NUnit.Framework.Assert.AreEqual(fileLen * Replication, cnt.GetStorageSpace());
dfs.Delete(createdFile, true);
QuotaCounts cntAfterDelete = fnode.AsDirectory().GetDirectoryWithQuotaFeature().GetSpaceConsumed
();
NUnit.Framework.Assert.AreEqual(1, cntAfterDelete.GetNameSpace());
NUnit.Framework.Assert.AreEqual(0, cntAfterDelete.GetStorageSpace());
// Validate the computeQuotaUsage()
QuotaCounts counts = new QuotaCounts.Builder().Build();
fnode.ComputeQuotaUsage(fsn.GetBlockManager().GetStoragePolicySuite(), counts, true
);
NUnit.Framework.Assert.AreEqual(fnode.DumpTreeRecursively().ToString(), 1, counts
.GetNameSpace());
NUnit.Framework.Assert.AreEqual(fnode.DumpTreeRecursively().ToString(), 0, counts
.GetStorageSpace());
}