Zombie queries?

Support
1

I have just installed Stardog 7.1.2 (running as a Docker container on Windows 10), and I am having issues terminating long-running queries as I experiment with reasoning. Here is the output from query list:

[root@eae7c2d1300d stardog]# ./bin/stardog-admin query list
+----------+----------+-------+--------------+-------------+--------------+
| Query ID | Database | User  | Elapsed time |   Status    |   Timeout    |
+----------+----------+-------+--------------+-------------+--------------+
| 163      | edw-2020 | admin | 00:14:26.528 | Terminating | 00:05:00.000 |
| 166      | edw-2020 | admin | 00:11:54.969 | Terminating | 00:05:00.000 |
| 167      | edw-2020 | admin | 00:11:54.966 | Terminating | 00:05:00.000 |
+----------+----------+-------+--------------+-------------+--------------+

Note that the elapsed time is much longer than the timeout, and the queries have been in the 'Terminating' state for multiple minutes.

2

Thanks for reporting this. If you have the jstack tool in your container or any other means to grab the thread dump of the server process, please send it to us.

Best,
Pavel

3

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