private void ValidatePEnumerator()
{
int invalidEnumerators = 0;
do
{
//if loop is iterated more times than _partitionedEnumerator's size, break the loop
if (invalidEnumerators >= _partitionedEnumerators.Count)
{
break;
}
if (_partitionedEnumerators != null || _partitionedEnumerators.Count != 0)
{
_roundRobinIndexer = (++_roundRobinIndexer) % _partitionedEnumerators.Count;
_currentPartitionedEnumerator = _partitionedEnumerators[_roundRobinIndexer];
if (!_currentPartitionedEnumerator.IsValid)
{
invalidEnumerators++;
}
else
{
_isValid = true;
break;
}
}
} while (true);
}
public TaskEnumerator(List <Common.MapReduce.TaskEnumeratorResult> enumeratorResultSet,
TaskEnumeratorHandler remoteCache)
{
_partitionedEnumerators = new List <TaskPartitionedEnumerator>();
foreach (Common.MapReduce.TaskEnumeratorResult result in enumeratorResultSet)
{
TaskPartitionedEnumerator mrResultPEnumerator = new TaskPartitionedEnumerator(remoteCache,
result.Pointer,
result.RecordSet,
result.NodeAddress,
result.IsLastResult);
_partitionedEnumerators.Add(mrResultPEnumerator);
}
ValidatePEnumerator();
}
