@Override
  public Index getIndex(String dbName, String tblName, String indexName)
      throws MetaException, UnknownTableException, NoSuchObjectException, TException {
    return deepCopy(filterHook.filterIndex(client.get_index_by_name(dbName, tblName, indexName)));
  }
@param dbName
@param tblName
@param indexName
@return the index
@throws MetaException
@throws UnknownTableException
@throws NoSuchObjectException
@throws TException
amoro-format-mixed/amoro-mixed-trino/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java