public async Task <string> Query(string hiveQuery)
{
var jobIdentifier = Guid.NewGuid();
string path = Path.Combine(_config.ResultsFolderBase, jobIdentifier + ".output");
var creationResult = await ScheduleNewJob(hiveQuery, path, jobIdentifier);
var token = new CancellationToken(false);
await _jobClient.WaitForJobCompletionAsync(creationResult, TimeSpan.FromMinutes(5), token);
return(await ReadResults(path));
}
/// <summary>
/// Method that waits for a jobDetails to complete.
/// </summary>
/// <param name="client">The Hadoop client to use.</param>
/// <param name="job">The jobDetails to wait for.</param>
/// <param name="duration">The duration to wait before timing out.</param>
/// <param name="cancellationToken">
/// The Cancellation Token for the request.
/// </param>
/// <returns>An awaitable task that represents the action.</returns>
public static async Task <JobDetails> WaitForJobCompletionAsync(
this IHadoopJobClient client, JobCreationResults job, TimeSpan duration, CancellationToken cancellationToken)
{
return(await client.WaitForJobCompletionAsync(job.JobId, duration, cancellationToken));
}
