python-3.x - 有没有办法从 Dagster failure_hook 和 success_hook 获取回溯堆栈？

Question

from dagster import HookContext, failure_hook, success_hook


@success_hook(required_resource_keys={"slack"})  
def slack_message_on_success(context: HookContext):  
    message = f"Solid {context.solid.name} finished successfully"
    context.resources.slack.chat.post_message(channel="#foo", text=message)


@failure_hook(required_resource_keys={"slack"})
def slack_message_on_failure(context: HookContext):
    message = f"Solid {context.solid.name} failed"
    context.resources.slack.chat.post_message(channel="#foo", text=message)

是否有一个字段可以从“上下文”中提取回溯堆栈以定位触发的异常并发送电子邮件或松弛消息？

Answer 1

不幸的是，Dagster 目前不支持此功能，这里是跟踪此请求的GH 问题。