HDInsight - 由于 -8 核的订阅限制，Spark 群集验证失败
[英]HDInsight - Spark cluster validation fails due to subscription limit of -8 cores
问题描述
When setting up an Azure HDInsight Spark cluster via the Azure Portal, I am getting the following error message:
通过 Azure 门户设置 Azure HDInsight Spark 群集时，我收到以下错误消息：
You have reached your subscription's limit of -8 cores in West Central US.
A value between 0 and 1 is obviously not possible. 0 到 1 之间的值显然是不可能的。
The validation failure occurs irrespective of the selected region, number / type of worker nodes, etc.无论选择的区域、工作节点的数量/类型等如何，都会发生验证失败。
Under Subscription --> Usage + Quotas , it shows that there are enough cores available to run multiple worker nodes of any considered type in any considered region.在Subscription --> Usage + Quotas ，它显示有足够的内核可用于在任何考虑的区域中运行任何考虑类型的多个工作节点。
Anyone with the same issue and a solution?任何有同样问题和解决方案的人？
1 个解决方案
解决方案1
2 已采纳 2020-03-04 10:23:53
After a week-long discussion with Azure support engineers (involving Product Group and ), it turns out that this is a known (but untracked) problem with their backend.在与 Azure 支持工程师（涉及产品组和 ）进行了为期一周的讨论后，事实证明这是他们后端的一个已知（但未跟踪）问题。
Due to an unresolved issue, they have simply set the max core limit property to 0 in the backend for new users causing the described error.由于一个未解决的问题，他们只是在后端将max core limit property为 0，以供新用户使用，从而导致所描述的错误。
They have now raised the limit for me to 60, which resolved the issue.他们现在将我的限制提高到 60，从而解决了问题。
However, there is no way to check the max core limit property on the frontend, which was admitted by the support engineer.但是前端没有办法检查max core limit property ，支持工程师承认了。
They say it's a temporary problem, which should anyway be fixed soon.他们说这是一个暂时的问题，无论如何应该很快解决。
Hopefully this answer will help others to identify the issue more quickly and specifically mention this to the support.希望这个答案能帮助其他人更快地确定问题，并向支持人员特别提及这一点。
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