public MapTaskAttemptImpl(TaskId taskId, int attempt, EventHandler eventHandler,
Path jobFile, int partition, JobSplit.TaskSplitMetaInfo splitInfo, JobConf conf,
TaskAttemptListener taskAttemptListener, Org.Apache.Hadoop.Security.Token.Token <
JobTokenIdentifier> jobToken, Credentials credentials, Clock clock, AppContext appContext
)
: base(taskId, attempt, eventHandler, taskAttemptListener, jobFile, partition, conf
, splitInfo.GetLocations(), jobToken, credentials, clock, appContext)
{
this.splitInfo = splitInfo;
}
public MapTaskImpl(JobId jobId, int partition, EventHandler eventHandler, Path remoteJobConfFile
, JobConf conf, JobSplit.TaskSplitMetaInfo taskSplitMetaInfo, TaskAttemptListener
taskAttemptListener, Org.Apache.Hadoop.Security.Token.Token <JobTokenIdentifier>
jobToken, Credentials credentials, Clock clock, int appAttemptId, MRAppMetrics
metrics, AppContext appContext)
: base(jobId, TaskType.Map, partition, eventHandler, remoteJobConfFile, conf, taskAttemptListener
, jobToken, credentials, clock, appAttemptId, metrics, appContext)
{
this.taskSplitMetaInfo = taskSplitMetaInfo;
}
protected internal override JobSplit.TaskSplitMetaInfo[] CreateSplits(JobImpl job
, JobId jobId)
{
JobSplit.TaskSplitMetaInfo[] splits = new JobSplit.TaskSplitMetaInfo[maps];
for (int i = 0; i < maps; i++)
{
splits[i] = new JobSplit.TaskSplitMetaInfo();
}
return(splits);
}
public MapTaskRunnable(Job _enclosing, JobSplit.TaskSplitMetaInfo info, int taskId
, JobID jobId, IDictionary <TaskAttemptID, MapOutputFile> mapOutputFiles)
: base(_enclosing)
{
this._enclosing = _enclosing;
// This is a reference to a shared object passed in by the
// external context; this delivers state to the reducers regarding
// where to fetch mapper outputs.
this.info = info;
this.taskId = taskId;
this.mapOutputFiles = mapOutputFiles;
this.jobId = jobId;
this.localConf = new JobConf(this._enclosing.job);
}
public virtual void Setup()
{
dispatcher = new InlineDispatcher();
++startCount;
conf = new JobConf();
taskAttemptListener = Org.Mockito.Mockito.Mock <TaskAttemptListener>();
jobToken = (Org.Apache.Hadoop.Security.Token.Token <JobTokenIdentifier>)Org.Mockito.Mockito.Mock
<Org.Apache.Hadoop.Security.Token.Token>();
remoteJobConfFile = Org.Mockito.Mockito.Mock <Path>();
credentials = null;
clock = new SystemClock();
metrics = Org.Mockito.Mockito.Mock <MRAppMetrics>();
dataLocations = new string[1];
appId = ApplicationId.NewInstance(Runtime.CurrentTimeMillis(), 1);
jobId = Org.Apache.Hadoop.Yarn.Util.Records.NewRecord <JobId>();
jobId.SetId(1);
jobId.SetAppId(appId);
appContext = Org.Mockito.Mockito.Mock <AppContext>();
taskSplitMetaInfo = Org.Mockito.Mockito.Mock <JobSplit.TaskSplitMetaInfo>();
Org.Mockito.Mockito.When(taskSplitMetaInfo.GetLocations()).ThenReturn(dataLocations
);
taskAttempts = new AList <TestTaskImpl.MockTaskAttemptImpl>();
}
