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fluxo tensor:: ops:: BarreiraFechar
#include <data_flow_ops.h>
Fecha a barreira dada.
Resumo
Esta operação sinaliza que não serão inseridos mais novos elementos na barreira determinada. InsertMany subsequentes que tentarem introduzir uma nova chave falharão. As operações InsertMany subsequentes que apenas adicionam componentes ausentes a elementos já existentes continuarão a ter sucesso. As operações subsequentes do TakeMany continuarão a ter sucesso se elementos concluídos suficientes permanecerem na barreira. As operações TakeMany subsequentes que seriam bloqueadas falharão imediatamente.
Argumentos:
- escopo: um objeto Escopo
- alça: A alça de uma barreira.
Atributos opcionais (veja Attrs
):
- cancel_pending_enqueues: Se verdadeiro, todas as solicitações de enfileiramento pendentes que estiverem bloqueadas na fila da barreira serão canceladas. InsertMany falhará, mesmo que nenhuma nova chave seja introduzida.
Retorna:
Atributos públicos
Funções públicas
operador::tensorflow::Operação
operator::tensorflow::Operation() const
Funções estáticas públicas
CancelPendingEnqueues
Attrs CancelPendingEnqueues(
bool x
)
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Última atualização 2025-07-26 UTC.
[null,null,["Última atualização 2025-07-26 UTC."],[],[],null,["# tensorflow::ops::BarrierClose Class Reference\n\ntensorflow::ops::BarrierClose\n=============================\n\n`#include \u003cdata_flow_ops.h\u003e`\n\nCloses the given barrier.\n\nSummary\n-------\n\nThis operation signals that no more new elements will be inserted in the given barrier. Subsequent InsertMany that try to introduce a new key will fail. Subsequent InsertMany operations that just add missing components to already existing elements will continue to succeed. Subsequent TakeMany operations will continue to succeed if sufficient completed elements remain in the barrier. Subsequent TakeMany operations that would block will fail immediately.\n\nArguments:\n\n- scope: A [Scope](/versions/r2.0/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope) object\n- handle: The handle to a barrier.\n\n\u003cbr /\u003e\n\nOptional attributes (see [Attrs](/versions/r2.0/api_docs/cc/struct/tensorflow/ops/barrier-close/attrs#structtensorflow_1_1ops_1_1_barrier_close_1_1_attrs)):\n\n- cancel_pending_enqueues: If true, all pending enqueue requests that are blocked on the barrier's queue will be canceled. InsertMany will fail, even if no new key is introduced.\n\n\u003cbr /\u003e\n\nReturns:\n\n- the created [Operation](/versions/r2.0/api_docs/cc/class/tensorflow/operation#classtensorflow_1_1_operation)\n\n\u003cbr /\u003e\n\n| ### Constructors and Destructors ||\n|---|---|\n| [BarrierClose](#classtensorflow_1_1ops_1_1_barrier_close_1aabb1e96c2ddec0a750259ec2e864f33f)`(const ::`[tensorflow::Scope](/versions/r2.0/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope)` & scope, ::`[tensorflow::Input](/versions/r2.0/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` handle)` ||\n| [BarrierClose](#classtensorflow_1_1ops_1_1_barrier_close_1a34f077164e4cf9752ac97c5a4969a63e)`(const ::`[tensorflow::Scope](/versions/r2.0/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope)` & scope, ::`[tensorflow::Input](/versions/r2.0/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` handle, const `[BarrierClose::Attrs](/versions/r2.0/api_docs/cc/struct/tensorflow/ops/barrier-close/attrs#structtensorflow_1_1ops_1_1_barrier_close_1_1_attrs)` & attrs)` ||\n\n| ### Public attributes ||\n|-------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------|\n| [operation](#classtensorflow_1_1ops_1_1_barrier_close_1a130fa096afe314a0ad50f3e66e7ee67f) | [Operation](/versions/r2.0/api_docs/cc/class/tensorflow/operation#classtensorflow_1_1_operation) |\n\n| ### Public functions ||\n|----------------------------------------------------------------------------------------------------------------------------|---------|\n| [operator::tensorflow::Operation](#classtensorflow_1_1ops_1_1_barrier_close_1a5af7233cd95d1c3e01481903033604b0)`() const ` | ` ` ` ` |\n\n| ### Public static functions ||\n|-----------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------|\n| [CancelPendingEnqueues](#classtensorflow_1_1ops_1_1_barrier_close_1ac01860430003fae988082eeb43ac543c)`(bool x)` | [Attrs](/versions/r2.0/api_docs/cc/struct/tensorflow/ops/barrier-close/attrs#structtensorflow_1_1ops_1_1_barrier_close_1_1_attrs) |\n\n| ### Structs ||\n|--------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [tensorflow::ops::BarrierClose::Attrs](/versions/r2.0/api_docs/cc/struct/tensorflow/ops/barrier-close/attrs) | Optional attribute setters for [BarrierClose](/versions/r2.0/api_docs/cc/class/tensorflow/ops/barrier-close#classtensorflow_1_1ops_1_1_barrier_close). |\n\nPublic attributes\n-----------------\n\n### operation\n\n```text\nOperation operation\n``` \n\nPublic functions\n----------------\n\n### BarrierClose\n\n```gdscript\n BarrierClose(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input handle\n)\n``` \n\n### BarrierClose\n\n```gdscript\n BarrierClose(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input handle,\n const BarrierClose::Attrs & attrs\n)\n``` \n\n### operator::tensorflow::Operation\n\n```gdscript\n operator::tensorflow::Operation() const \n``` \n\nPublic static functions\n-----------------------\n\n### CancelPendingEnqueues\n\n```text\nAttrs CancelPendingEnqueues(\n bool x\n)\n```"]]