Пример #1
0
        /// <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());
        }