internal DLinqInputNode(DryadLinqQueryGen queryGen, ConstantExpression queryExpr)
: base(QueryNodeType.InputTable, queryGen, queryExpr)
{
this.m_table = queryExpr.Value as DryadLinqQuery;
if (this.m_table == null)
{
throw DryadLinqException.Create(DryadLinqErrorCode.UnknownError, SR.InputMustBeDryadLinqSource, queryExpr);
}
if (!queryGen.Context.Equals(this.m_table.Context))
{
throw new DryadLinqException("This query was constructed using different DryadLinqContexts.");
}
if (TypeSystem.IsTypeOrAnyGenericParamsAnonymous(queryExpr.Type.GetGenericArguments()[0]))
{
throw DryadLinqException.Create(DryadLinqErrorCode.InputTypeCannotBeAnonymous,
SR.InputTypeCannotBeAnonymous,
queryExpr);
}
this.m_opName = "Input";
this.m_outputDataSetInfo = ((DryadLinqQuery)this.m_table).DataSetInfo;
this.m_partitionCount = this.m_outputDataSetInfo.partitionInfo.Count;
this.m_dynamicManager = DynamicManager.None;
}
internal DryadInputNode(HpcLinqQueryGen queryGen, ConstantExpression queryExpr)
: base(QueryNodeType.InputTable, queryGen, queryExpr)
{
this.m_table = queryExpr.Value as DryadLinqQuery;
if (this.m_table == null)
{
throw DryadLinqException.Create(HpcLinqErrorCode.UnknownError, SR.InputMustBeHpcLinqSource, queryExpr);
}
if (TypeSystem.IsTypeOrAnyGenericParamsAnonymous(queryExpr.Type.GetGenericArguments()[0]))
{
throw DryadLinqException.Create(HpcLinqErrorCode.InputTypeCannotBeAnonymous,
SR.InputTypeCannotBeAnonymous,
queryExpr);
}
this.m_outputDataSetInfo = ((DryadLinqQuery)this.m_table).DataSetInfo;
this.m_partitionCount = this.m_outputDataSetInfo.partitionInfo.Count;
this.m_dynamicManager = DynamicManager.None;
}
