@Override public List<ColumnStatistics> getTableColumnStatistics(String catName, String dbName, String tblName,
      List<String> colNames) throws MetaException, NoSuchObjectException {
    return rawStore.getTableColumnStatistics(catName, dbName, tblName, colNames);
  }
getPartitionSpecsByFilterAndProjection interface is currently non-cacheable.
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/cache/CachedStore.java