/// <summary>
/// Find a vertex having specified the process id.
/// </summary>
/// <param name="id">Process id.</param>
/// <returns>The vertex with the specified guid.</returns>
public ExecutedVertexInstance FindVertex(DryadProcessIdentifier id)
{
return this.jobVertices.FindVertexByGuid(id.ToString());
}
// ReSharper restore UnusedParameter.Global
/// <summary>
/// File containing standard output of a process.
/// </summary>
/// <param name="identifier">Process identifier.</param>
/// <param name="machine">Machine where process ran.</param>
/// <param name="job">Job containing process.</param>
/// <returns>The pathname to the standard output.</returns>
/// <param name="terminated">True if vertex is terminated.</param>
public override IClusterResidentObject ProcessStdoutFile(DryadProcessIdentifier identifier, bool terminated, string machine, DryadLinqJobSummary job)
{
if (identifier.ToString() == "jm")
{
IClusterResidentObject processdir = this.ProcessDirectory(identifier, terminated, machine, job);
IClusterResidentObject file = processdir.GetFile("calypso.log");
return file;
}
// vertices not supported
return null;
}
/// <summary>
/// The directory where a specific process is created on the cluster.
/// </summary>
/// <param name="identifier">Process identifier</param>
/// <param name="machine">Machine where process ran.</param>
/// <returns>Home directory containing the process information (not working directory of vertex).</returns>
/// <param name="job">Job where the process belongs.</param>
/// <param name="terminated">True if vertex is terminated.</param>
public override IClusterResidentObject ProcessDirectory(DryadProcessIdentifier identifier, bool terminated, string machine, DryadLinqJobSummary job)
{
if (identifier.ToString() == "jm")
{
// The job manager process is special
var result = new DfsFile(this, this.JobsFolderUri, job, this.DfsClient, job.ClusterJobId, terminated, true);
return result;
}
// vertices not supported
return null;
}
/// <summary>
/// The directory where a specific process is created on the cluster.
/// </summary>
/// <param name="identifier">Process identifier</param>
/// <param name="machine">Machine where process ran.</param>
/// <returns>Home directory containing the process information (not working directory of vertex).</returns>
/// <param name="job">Job where the process belongs.</param>
/// <param name="terminated">True if vertex is terminated.</param>
public override IClusterResidentObject ProcessDirectory(DryadProcessIdentifier identifier, bool terminated, string machine, DryadLinqJobSummary job)
{
if (identifier.ToString() == "jm")
{
// The job manager process is special
return new LocalFile(Utilities.PathCombine(this.JobsFolder, job.ClusterJobId, identifier.ProcessIdentifier, "Process.000.001"));
}
else
{
string folder = Utilities.PathCombine(this.JobsFolder, job.ClusterJobId, "Worker");
return new LocalFile(Path.Combine(folder, identifier.ProcessIdentifier));
}
}
