static Get createGetNamespaceSnapshotSize(String namespace) {
    Get g = new Get(getNamespaceRowKey(namespace));
    g.addColumn(QUOTA_FAMILY_USAGE, QUOTA_SNAPSHOT_SIZE_QUALIFIER);
    return g;
  }
Creates a {@code Get} to fetch the namespace's total snapshot size.
hbase-client/src/main/java/org/apache/hadoop/hbase/quotas/QuotaTableUtil.java