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https://issues.apache.org/jira/browse/CONNECTORS-1581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16765173#comment-16765173
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Markus Schuch edited comment on CONNECTORS-1581 at 2/11/19 5:20 PM:
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{code}
select jobid, count(jobid), jobs.description from jobqueue left outer join jobs 
on jobs.id = jobqueue.jobid group by jobid;
{code}
actually returns 1 row with documents not having a existing job.
These items belong to a job that we deleted some time ago. For some reason the 
cleanup did not work properly.

[~kwri...@metacarta.com] Is it safe to delete those rows from the jobqueue 
table?
(There are definetly no ingested documents left in the output repository)


was (Author: schuchm):
{code}
select jobid, count(jobid), jobs.description from jobqueue left outer join jobs 
on jobs.id = jobqueue.jobid group by jobid;
{code}
actually returns 1 row with documents not having a existing job.
These items belong to a job that we deleted some time ago. For some reason the 
cleanup did not work properly.

[~kwri...@metacarta.com] Is it safe to delete those rows from the jobqeue table?

> [Set priority thread] Error tossed: null during startup
> -------------------------------------------------------
>
>                 Key: CONNECTORS-1581
>                 URL: https://issues.apache.org/jira/browse/CONNECTORS-1581
>             Project: ManifoldCF
>          Issue Type: Bug
>         Environment: •        ManifoldCF 2.12, running in a Docker Container 
> based on Redhat Linux, OpenJDK 8 
> •     AWS RDS Database (Aurora MySQL -> 5.6 compatible, utf8 (collation 
> utf8_bin))
> •     Single Process Setup
>            Reporter: Markus Schuch
>            Assignee: Markus Schuch
>            Priority: Major
>
> We see the following {{NullPointerException}} at startup:
> {code}
> [Set priority thread] FATAL org.apache.manifoldcf.crawlerthreads- Error 
> tossed: null
> java.lang.NullPointerException
> at 
> org.apache.manifoldcf.crawler.system.ManifoldCF.writeDocumentPriorities(ManifoldCF.java:1202)
> at 
> org.apache.manifoldcf.crawler.system.SetPriorityThread.run(SetPriorityThread.java:141)
> {code}
> What could be the cause of that?



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