/// <exception cref="Org.Apache.Hadoop.Hdfs.Protocol.QuotaExceededException"/> internal virtual void UpdateQuotasInSourceTree(BlockStoragePolicySuite bsps) { // update the quota usage in src tree if (isSrcInSnapshot) { // get the counts after rename QuotaCounts newSrcCounts = srcChild.ComputeQuotaUsage(bsps, new QuotaCounts.Builder ().Build(), false); newSrcCounts.Subtract(oldSrcCounts); srcParent.AddSpaceConsumed(newSrcCounts, false); } }