流分析作業有驗證錯誤：作業將超過事件Hub接收器的最大數量

Question

我正嘗試在大量左連接的ASA（Azure流分析）中編寫查詢。並且由於以下錯誤而無法啓動作業：

流分析作業有驗證錯誤：作業將超過事件Hub接收器的最大數量。

Answer 1

您很有可能觸及Event Hub的5位讀者限制。看看this article。

下面是相關的部分：

Consumer groups

... When a job contains a self-join or multiple inputs, some input may be read by more than one reader downstream, which impacts the number of readers in a single consumer group. To avoid exceeding Event Hub limit of 5 readers per consumer group per partition, it is a best practice to designate a consumer group for each Stream Analytics job. ...