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Only mark tasks as forwarded if they are in the lineage cache #3958

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Feb 6, 2019
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Only mark tasks as forwarded if they are in the lineage cache #3958

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7 changes: 4 additions & 3 deletions src/ray/raylet/node_manager.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -1948,10 +1948,11 @@ void NodeManager::ForwardTask(const Task &task, const ClientID &node_id,
if (!lineage_cache_.RemoveWaitingTask(task_id)) {
RAY_LOG(WARNING) << "Task " << task_id << " already removed from the lineage"
<< " cache. This is most likely due to reconstruction.";
} else {
// Mark as forwarded so that the task and its lineage is not
// re-forwarded in the future to the receiving node.
lineage_cache_.MarkTaskAsForwarded(task_id, node_id);
}
// Mark as forwarded so that the task and its lineage is not re-forwarded
// in the future to the receiving node.
lineage_cache_.MarkTaskAsForwarded(task_id, node_id);

// Notify the task dependency manager that we are no longer responsible
// for executing this task.
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