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https://issues.apache.org/jira/browse/TIKA-2776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16703173#comment-16703173
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Mario Bisonti commented on TIKA-2776:
-------------------------------------
Hi Tim.
3. Yes, you are right, when the parent process, never shutdown, but only the
child restarted.
Your opinion/advice:
Yes, I workarounded the restart of the child increasing the timeout, in the
future I will ask if there is the possibility that ManifoldCF can manage the
case of timeout.
In this moment, I am tring to end the indexing of the 700000 documents that it
stops many times due to java exception of the agent that manipulate the
indexing for ManifoldCF
You do not have not to thank me, because I thank to you for the big support
> Tika server child restart
> -------------------------
>
> Key: TIKA-2776
> URL: https://issues.apache.org/jira/browse/TIKA-2776
> Project: Tika
> Issue Type: Bug
> Reporter: Mario Bisonti
> Assignee: Tim Allison
> Priority: Blocker
> Fix For: 2.0.0, 1.20
>
> Attachments: Log.zip, MCF_JOB.png, log4j.xml, log4j_child.xml,
> log4j_child.xml, man_tika.zip, tikalogchild.log
>
>
> Hallo.
> I use tika server standalone started with the option:
> java -jar /opt/tika/tika-server-1.19.1.jar -spawnChild
> I use ManifoldCF and Solr to index file using tika server.
> It happens that indexing is continuously crashed because I obtain many:
> Tika down, retrying: Connection reset
> etc.
> I suspect that, when a process is restarted, the client crash as mentioned
> here:
> _If the child process is in the process of shutting down, and it gets a new
> request it will return 503 -- Service Unavailable. If the server times out on
> a file, the client will receive an IOException from the closed socket. Note
> that all other files that are being processed will end with an IOException
> from a closed socket when the child process shuts down; e.g. if you send
> three files to tika-server concurrently, and one of them causes a
> catastrophic problem requiring the child to shut down, you won't be able to
> tell which file caused the problems. In the future, we may implement a
> gentler shutdown than we currently have._
> as reported here https://wiki.apache.org/tika/TikaJAXRS
> How could I workaround it ?
> Thanks a lot
> Mario
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