Why Is a Spark Jar Job Stuck in the Submitting State?

The remaining CUs in the queue may be insufficient. As a result, the job cannot be submitted.

To view the remaining CUs of a queue, perform the following steps:

1. Check the CU usage of the queue.

   Log in to the Cloud Eye console. In the navigation pane on the left, choose Cloud Service Monitoring > Data Lake Insight. On the displayed page, locate the desired queue and click View Metric in the Operation column, and check CU Usage (queue) on the displayed page.

2. Calculate the number of remaining CUs.

   Remaining CUs of a queue = Total CUs of the queue – CU usage.

If the number of remaining CUs is less than the number of CUs required by the job, the job submission fails. The submission can be successful only after resources are available.