Examples with FetchElementsFromHdfsTool uk.gov.gchq.gaffer.accumulostore.operation.hdfs.handler.job.tool.FetchElementsFromHdfsTool used on opensource projects

Example 1 with FetchElementsFromHdfsTool

use of uk.gov.gchq.gaffer.accumulostore.operation.hdfs.handler.job.tool.FetchElementsFromHdfsTool in project Gaffer by gchq.

the class AddElementsFromHdfsHandler method fetchElements.

private void fetchElements(final AddElementsFromHdfs operation, final AccumuloStore store) throws OperationException {
    final FetchElementsFromHdfsTool fetchTool = new FetchElementsFromHdfsTool(operation, store);
    final int response;
    try {
        LOGGER.info("Running FetchElementsFromHdfsTool job");
        response = ToolRunner.run(fetchTool, new String[0]);
        LOGGER.info("Finished running FetchElementsFromHdfsTool job");
    } catch (final Exception e) {
        LOGGER.error("Failed to fetch elements from HDFS: {}", e.getMessage());
        throw new OperationException("Failed to fetch elements from HDFS", e);
    }
    if (FetchElementsFromHdfsTool.SUCCESS_RESPONSE != response) {
        LOGGER.error("Failed to fetch elements from HDFS. Response code was {}", response);
        throw new OperationException("Failed to fetch elements from HDFS. Response code was: " + response);
    }
}