/// <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);
}
}