@Override
  public BeginTableExecuteResult<ConnectorTableExecuteHandle, ConnectorTableHandle>
      beginTableExecute(
          ConnectorSession session,
          ConnectorTableExecuteHandle tableExecuteHandle,
          ConnectorTableHandle updatedSourceTableHandle) {
    return icebergMetadata.beginTableExecute(session, tableExecuteHandle, updatedSourceTableHandle);
  }
{@link MixedFormatConnectorMetadata} is a Union {@link ConnectorMetadata} contain {@link
KeyedConnectorMetadata} and {@link IcebergMetadata}. This is final {@link ConnectorMetadata}
provided to Trino
amoro-format-mixed/amoro-mixed-trino/src/main/java/org/apache/amoro/trino/MixedFormatConnectorMetadata.java