@Override
  public void putFileMetadata(
      List<Long> fileIds, List<ByteBuffer> metadata, FileMetadataExprType type) {
    throw new UnsupportedOperationException();
  }
Get partition's column stats

@return Map of column name and its stats
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/ObjectStore.java