Examples with NOT_FOUND com.facebook.presto.spi.StandardErrorCode.NOT_FOUND used on opensource projects

Example 1 with NOT_FOUND

use of com.facebook.presto.spi.StandardErrorCode.NOT_FOUND in project presto by prestodb.

the class AccumuloClient method renameColumn.

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);
}