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From Karl Wright <daddy...@gmail.com>
Subject Re: Manifold crawler issue | Alfresco | Not able to crawl large set of data
Date Sat, 01 Dec 2018 12:02:13 GMT
Can you check the ManifoldCF log for errors?  It sounds to me like the
agents process went down catastrophically, perhaps because of insufficient
memory.

Karl


On Sat, Dec 1, 2018 at 1:46 AM Sivakoti, Nikhilesh <
nikhilesh.sivakoti@capgemini.com> wrote:

> Yes Karl, the job has started and ran for some time and it showed the
> documents in Document and Active columns in the job status and management
> page. (Screenshot attached). But it never starts the processing.
>
>
>
>
>
> We are using MySQL database with multiple-process only.
>
> _______________________________________________________________________
>
> [image: Email_CBE.gif]*Nikhilesh Sivakoti*
>
> Senior Consultant | I&D ECM
>
>
>
> Capgemini India | Bangalore
>
> Tel.: +8099062 – Mob.: + 91 81236 25125
>
> www.capgemini.com
>
>
>
> *People matter, results count.*
>
> _______________________________________________________________________
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> [image: 50years]
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> *Connect with Capgemini:*
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>
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>
> P Please consider the environment and do not print this email unless
> absolutely necessary.
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> Capgemini encourages environmental awareness.
>
>
>
> *From:* Karl Wright [mailto:daddywri@gmail.com]
> *Sent:* Saturday, December 01, 2018 12:06 PM
> *To:* user@manifoldcf.apache.org
> *Cc:* Rafa Haro
> *Subject:* Re: Manifold crawler issue | Alfresco | Not able to crawl
> large set of data
>
>
>
> ' and the job is hanging to process those many documents'
>
>
>
> So the basic problem is that you aren't seeing the job advance?  Does the
> job start?  Does it make some progress and then there is no further change?
>
> What database are you using?  If this is the single process example
> without any modification, the database is HSQLDB and it puts everything in
> memory, so I wouldn't recommend it for anything at that kind of scale.
>
>
>
> Karl
>
>
>
>
>
> On Sat, Dec 1, 2018 at 1:03 AM Sivakoti, Nikhilesh <
> nikhilesh.sivakoti@capgemini.com> wrote:
>
> Hi Rafa,
>
>
>
> Yes. It deals with REST API of alfresco. But that REST API fetches the
> nodes using the hibernate configuration. So the API queries the database
> tables (ex.alf_node, alf_node_properties) based on the transaction id.
>
>
>
> Here we have 81million + transactions in database and the job is hanging
> to process those many documents.
>
>
>
> _______________________________________________________________________
>
> [image: Email_CBE.gif]*Nikhilesh Sivakoti*
>
> Senior Consultant | I&D ECM
>
>
>
> Capgemini India | Bangalore
>
> Tel.: +8099062 – Mob.: + 91 81236 25125
>
> www.capgemini.com
>
>
>
> *People matter, results count.*
>
> _______________________________________________________________________
>
> [image: 50years]
>
>
>
> *Connect with Capgemini:*
> [image: Picto_Blog]
> <http://www.capgemini.com/insights-and-resources/blogs>[image:
> Picto_Twitter] <http://www.twitter.com/capgemini>[image: Picto_Facebook]
> <http://www.facebook.com/capgemini>[image: Picto_LinkedIn]
> <http://www.linkedin.com/company/capgemini>[image: Picto_Slideshare]
> <http://www.slideshare.net/capgemini>[image: Picto_YouTube]
> <http://www.youtube.com/capgeminimedia>
>
>
>
>
>
>
>
>
>
> P Please consider the environment and do not print this email unless
> absolutely necessary.
>
> Capgemini encourages environmental awareness.
>
>
>
> *From:* Rafa Haro [mailto:rharo@apache.org]
> *Sent:* Friday, November 30, 2018 10:19 PM
> *To:* user@manifoldcf.apache.org
> *Subject:* Re: Manifold crawler issue | Alfresco | Not able to crawl
> large set of data
>
>
>
> Hi, you said before that you were using Alfresco Webscript connector and
> that connector deals directly with content REST APIs, it has nothing do
> with database transactions, can you clarify on that please?
>
>
>
> Cheers,
>
> Rafa
>
>
>
> On Fri, Nov 30, 2018 at 5:25 PM Sivakoti, Nikhilesh <
> nikhilesh.sivakoti@capgemini.com> wrote:
>
> Hi Karl,
>
>
>
> Manifold crawler is failing to crawl all the transaction in Alfresco
> server. Alfresco DB have around 81 million+ transactions.
>
> Can we fine tune the performance in manifold server to handle the
> transactions?
>
> _______________________________________________________________________
>
> [image: Email_CBE.gif]*Nikhilesh Sivakoti*
>
> Senior Consultant | I&D ECM
>
>
>
> Capgemini India | Bangalore
>
> Tel.: +8099062 – Mob.: + 91 81236 25125
>
> www.capgemini.com
>
>
>
> *People matter, results count.*
>
> _______________________________________________________________________
>
> *Error! Filename not specified.*
>
>
>
> *Connect with Capgemini:*
> *Error! Filename not specified.*
> <http://www.capgemini.com/insights-and-resources/blogs>*Error! Filename
> not specified.* <http://www.twitter.com/capgemini>*Error! Filename not
> specified.* <http://www.facebook.com/capgemini>*Error! Filename not
> specified.* <http://www.linkedin.com/company/capgemini>*Error! Filename
> not specified.* <http://www.slideshare.net/capgemini>*Error! Filename not
> specified.* <http://www.youtube.com/capgeminimedia>
>
>
>
>
>
>
>
>
>
> P Please consider the environment and do not print this email unless
> absolutely necessary.
>
> Capgemini encourages environmental awareness.
>
>
>
> *From:* Karl Wright [mailto:daddywri@gmail.com]
> *Sent:* Friday, November 30, 2018 9:00 PM
> *To:* user@manifoldcf.apache.org
> *Subject:* Re: Manifold crawler issue | Alfresco | Not able to crawl
> large set of data
>
>
>
> I'm sorry, you'll need to provide more details about what exactly you are
> running into trouble with.
>
> Specifically, this: " But the current crawler using the SQL queries which
> is hard to query under a path.  "
>
>
>
> Karl
>
>
>
> On Fri, Nov 30, 2018 at 4:42 AM Sivakoti, Nikhilesh <
> nikhilesh.sivakoti@capgemini.com> wrote:
>
> Hi Team,
>
>
>
> We have been migrating the indexes from GSA to Elastic search. We are
> using Manifold crawler with alfresco webscript connector.
>
> Crawler is able to crawl the less number of indexes. But it fails to crawl
> the indexes in QA environment.
>
> We have more than 80 million+ transactions in QA which is making hard to
> crawl the indexes.
>
>
>
> Is there anything we could do here to do the phase wise migration? Or do
> we have lucene support to query the contents as we need to query the
> contents under a specific path. But the current crawler using the SQL
> queries which is hard to query under a path.
>
>
>
> Kindly help me on this.
>
>
>
> Thanks,
>
> Nikhilesh
>
>
>
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