[jira] Commented: (CONNECTORS-111) Encountering deadlock using quick-start & derby

["Farzad (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CONNECTORS-111?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12918119#action_12918119 ] 

Farzad commented on CONNECTORS-111:
-----------------------------------

I experimented more and it seems to be happening the first time after a clean setup of ManifoldCF.  Subsequent jobs including the same job ran successfully.

> Encountering deadlock using quick-start & derby
> -----------------------------------------------
>
>                 Key: CONNECTORS-111
>                 URL: https://issues.apache.org/jira/browse/CONNECTORS-111
>             Project: ManifoldCF
>          Issue Type: Bug
>          Components: Examples
>         Environment: Windows XP Professional SR3, Intel Core 2, 2 GB Ram
>            Reporter: Farzad
>
> Ran into problem with quick-start and thought I might have better luck if I manually setup the system. Maybe you can shed a light on the quick-start problem. Here is what happened, after running start.jar, I went to the crawler UI, configured a null output and a file system repo connector. Created a job pointing to a file share \\host\share and started the job. After a few seconds I ran into the error message below in the job status panel. It said 60 docs found, 9 active, and 52 processed. Any ideas as to why I'm seeing this?
> Error: A lock could not be obtained due to a deadlock, cycle of locks and waiters is: Lock : ROW, INGESTSTATUS, (1,57) Waiting XID : 
> Unknown macro: {6293, X} 
> , APP, DELETE FROM ingeststatus WHERE urihash=? AND dockey!=? AND connectionname=? Granted XID : 
> Unknown macro: {6305, X} 
> Lock : ROW, INGESTSTATUS, (1,55) Waiting XID : 
> , APP, INSERT INTO ingeststatus (id,changecount,dockey,lastversion,firstingest,connectionname,authorityname,urihash,lastoutputversion,lastingest,docuri) VALUES (?,?,?,?,?,?,?,?,?,?,?) Granted XID : 
> . The selected victim is XID : 6293.
> Thanks!

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