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From conflue...@apache.org
Subject [CONF] Apache Connectors Framework > How to Build and Deploy ManifoldCF
Date Tue, 05 Oct 2010 18:28:00 GMT
Space: Apache Connectors Framework (https://cwiki.apache.org/confluence/display/CONNECTORS)
Page: How to Build and Deploy ManifoldCF (https://cwiki.apache.org/confluence/display/CONNECTORS/How+to+Build+and+Deploy+ManifoldCF)
Comment: https://cwiki.apache.org/confluence/display/CONNECTORS/How+to+Build+and+Deploy+ManifoldCF?focusedCommentId=23339982#comment-23339982

Comment added by Karl Wright:
---------------------------------------------------------------------

I don't know what this is, other than it is clearly a deadlock that Derby is encountering.

My advice to you is the following:\\

(1) Create a ticket under JIRA: [https://issues.apache.org/jira|https://issues.apache.org/jira] ,
project name ManifoldCF.

(2) Give me a few minutes to look at the code, but if you cannot wait, you \*can\* use the
quick-start with Postgresql.  But if you have a few minutes, wait for my response.\\
\\

In reply to a comment by 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?

{color:#000000}{*}Error: A lock could not be obtained due to a deadlock, cycle of locks and
waiters is: Lock : ROW, INGESTSTATUS, (1,57) Waiting XID :*{color} {6293, X}{color:#000000}*,
APP, DELETE FROM ingeststatus WHERE urihash=? AND dockey\!=? AND connectionname=? Granted
XID :*{color} {6305, X}{color:#000000}{*}Lock : ROW, INGESTSTATUS, (1,55) Waiting XID :*{color}
{6305, X}{color:#000000}*, APP, INSERT INTO ingeststatus (id,changecount,dockey,lastversion,firstingest,connectionname,authorityname,urihash,lastoutputversion,lastingest,docuri)
VALUES (?,?,?,?,?,?,?,?,?,?,?) Granted XID :*{color} {6293, X}{color:#000000}*. The selected
victim is XID : 6293.*{color}

Thanks\!

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