public PlanFragment(
PlanFragmentId id,
PlanNode root,
IDictionary <string, string> symbols,
PartitioningHandle partitioning,
IEnumerable <PlanNodeId> partitionedSources,
PartitioningScheme partitioningScheme,
PipelineExecutionStrategy pipelineExecutionStrategy
)
{
this.Id = id ?? throw new ArgumentNullException("id");
this.Root = root ?? throw new ArgumentNullException("root");
this.Symbols = symbols ?? throw new ArgumentNullException("symbols");
this.Partitioning = partitioning ?? throw new ArgumentNullException("partitioning");
this.PartitionedSources = partitionedSources ?? throw new ArgumentNullException("partitionedSources");
this.PipelineExecutionStrategy = pipelineExecutionStrategy;
this.PartitioningScheme = partitioningScheme ?? throw new ArgumentNullException("partitioningScheme");
ParameterCheck.Check(this.PartitionedSources.Distinct().Count() == this.PartitionedSources.Count(), "PartitionedSources contains duplicates.");
this.Types = this.PartitioningScheme.OutputLayout.Select(x => x.ToString());
// Materialize this during construction
this.PartionedSourceNodes = new HashSet <PlanNode>(FindSources(this.Root, this.PartitionedSources));
this.RemoteSourceNodes = FindRemoteSourceNodes(this.Root).ToList();
}
public override bool Equals(object obj)
{
if (this == obj)
{
return(true);
}
if (obj == null || this.GetType() != obj.GetType())
{
return(false);
}
PartitioningScheme That = (PartitioningScheme)obj;
return(Object.Equals(this.Partitioning, That.Partitioning) &&
Object.Equals(this.OutputLayout, That.OutputLayout) &&
this.ReplicateNullsAndAny == That.ReplicateNullsAndAny &&
Object.Equals(this.BucketToPartition, That.BucketToPartition));
}