presto-accumulo/src/main/java/io/prestosql/plugin/accumulo/AccumuloClient.java/AccumuloClient/renameColumn
class AccumuloClient:    public void renameColumn(AccumuloTable table, String source, String target)
    {
        if (!table.getColumns().stream().anyMatch(columnHandle -> columnHandle.getName().equalsIgnoreCase(source))) {
            throw new PrestoException(NOT_FOUND, format("Failed to find source column %s to rename to %s", source, target));
        }

        // Copy existing column list, replacing the old column name with the new
        ImmutableList.Builder<AccumuloColumnHandle> newColumnList = ImmutableList.builder();
        for (AccumuloColumnHandle columnHandle : table.getColumns()) {
            if (columnHandle.getName().equalsIgnoreCase(source)) {
                newColumnList.add(new AccumuloColumnHandle(
                        target,
                        columnHandle.getFamily(),
                        columnHandle.getQualifier(),
                        columnHandle.getType(),
                        columnHandle.getOrdinal(),
                        columnHandle.getComment(),
                        columnHandle.isIndexed()));
            }
            else {
                newColumnList.add(columnHandle);
            }
        }

        // Create new table metadata
        AccumuloTable newTable = new AccumuloTable(
                table.getSchema(),
                table.getTable(),
                newColumnList.build(),
                table.getRowId().equalsIgnoreCase(source) ? target : table.getRowId(),
                table.isExternal(),
                table.getSerializerClassName(),
                table.getScanAuthorizations());

        // Replace the table metadata
        metaManager.deleteTableMetadata(new SchemaTableName(table.getSchema(), table.getTable()));
        metaManager.createTableMetadata(newTable);
    }