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https://issues.apache.org/jira/browse/CONNECTORS-551?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13472405#comment-13472405
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Karl Wright commented on CONNECTORS-551:
----------------------------------------
I tried this with a JDBC connection and was able to reproduce the problem. But
it is not consistent; the first stop/start it did everything fine, but the
second it deleted all documents from the job and ended the job.
{code}
Start Time Activity Identifier Result Code Bytes Time
Result Description
10-09-2012 09:57:09.291 job end 1349790490754(dbcrawl)
0 1
10-09-2012 09:57:00.359 document deletion (null) http://2
OK 0 1
10-09-2012 09:57:00.357 document deletion (null) http://1
OK 0 1
10-09-2012 09:54:39.602 document ingest (null) http://2
OK 5 1
10-09-2012 09:54:39.573 document ingest (null) http://1
OK 5 1
10-09-2012 09:54:39.482 external query SELECT id AS lcf__id, 'http://'
|| id AS lcf__url, datastuff ...
AS lcf__data FROM crawltable WHERE id IN (?,?) ; arguments =...
('1','2')
OK 0 4
10-09-2012 09:54:29.193 external query SELECT id AS lcf__id FROM
crawltable; arguments = ()
OK 0 171
10-09-2012 09:53:44.944 document ingest (null) http://2
OK 5 1
10-09-2012 09:53:44.874 document ingest (null) http://1
OK 5 1
10-09-2012 09:53:44.320 external query SELECT id AS lcf__id, 'http://'
|| id AS lcf__url, datastuff ...
AS lcf__data FROM crawltable WHERE id IN (?,?) ; arguments =...
('1','2')
OK 0 530
10-09-2012 09:53:43.105 external query SELECT id AS lcf__id FROM
crawltable; arguments = ()
OK 0 289
10-09-2012 09:53:43.096 job start 1349790490754(dbcrawl)
0 1
{code}
> Documents from Wiki and JDBC connectors are removed whenever the agents
> process is started
> ------------------------------------------------------------------------------------------
>
> Key: CONNECTORS-551
> URL: https://issues.apache.org/jira/browse/CONNECTORS-551
> Project: ManifoldCF
> Issue Type: Bug
> Components: Framework crawler agent, JDBC connector, Wiki connector
> Affects Versions: ManifoldCF 1.0
> Reporter: Karl Wright
> Assignee: Karl Wright
> Priority: Critical
> Fix For: ManifoldCF 1.1
>
>
> "Indeed, when using the file system connector, Manifold works as it should.
> The agent can be stopped and restarted and the previously processed documents
> are retained. When I tried the JDBC (pointed to a MySQL DB) and Wiki
> connectors, however, I received the same results as yesterday - all documents
> are deleted as soon as the agent restarts (not on shutdown but when running
> the agent again after it has been stopped).
> For the JDBC connector I could imagine that this may somehow be related to
> flawed seeding or version queries (although I believe them to be ok), but in
> the case of Wiki there are hardly any settings I believe I could have gotten
> wrong."
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