Hi dspace solr statistic experts,
Once we had our dspace updated to version 1.6.0 we executed all the 5 solr
statistics scripts.
This was done in Oct, 2010 and the start date was set in dspace.cfg as:
statistics.default.start.datepick = 10/01/2010
The next time the scripts were executed in Jan, 2011.
Clicking the 'Statistics' link shows Monthly Report for all months since Jan,
2005 but skips
the reports for Nov, 2010 and Dec, 2010.
I have 2 questions:
How to get the monthly report displays for Nov and Dec of 2010?
How to get rid of all reports before Oct, 2010? --> found some posting on this
dating back
to July 2010 but there wasn't any solution.
Thanks,
Debashree
Sys Developer
OhioLINK
________________________________________
From: Michael White [[email protected]]
Sent: Tuesday, March 08, 2011 10:29 AM
To: [email protected]
Subject: [Dspace-tech] SolrException: Service Unavailable
Hi,
Since we recently went live with v1.6.2 I've noticed a large number of the
following in our logs:
-------------------------------------------
2011-03-08 00:14:16,592 ERROR org.dspace.statistics.SolrLogger @ Service
Unavailable
Service Unavailable
request: http://127.0.0.1:8080/solr/statistics/update
org.apache.solr.common.SolrException: Service Unavailable
Service Unavailable
request: http://127.0.0.1:8080/solr/statistics/update
at
org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:343)
at
org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:183)
at
org.apache.solr.client.solrj.request.UpdateRequest.process(UpdateRequest.java:217)
at org.apache.solr.client.solrj.SolrServer.commit(SolrServer.java:85)
at org.dspace.statistics.SolrLogger.post(SolrLogger.java:247)
...
-------------------------------------------
They occur seemingly randomly, sometimes every few minutes, and sometimes every
hour or so (so possibly related to load?). SOLR stats are working fine
otherwise - I can see Usage Events being successfully logged between failures,
and "View Statistics" for items shows views and downloads being counted (but
presumably not all, due to the frequent failures?).
I searched the archives and found a couple of other mentions of the problem,
but no hint of a solution beyond making sure your SOLR webapp is reachable
(which mine appears to be generally, and access also tested from the command
line with curl).
Anyone have any ideas?
I also wondered if the optimisations discussed here,
http://atmire.com/statistics_performance.php, might fix this issue?
Any assistance/pointers welcome.
Cheers,
Mike
Michael White
Research Information System (RIS) Project
Information Services
S8, Library
University of Stirling
Stirling SCOTLAND
FK9 4LA
Email: [email protected]
Tel: +44 (0) 1786 466877
Fax: +44 (0) 1786 466880
http://www.is.stir.ac.uk/aboutis/teams/aldt/eld.php
--
The Sunday Times Scottish University of the Year 2009/2010
The University of Stirling is a charity registered in Scotland,
number SC 011159.
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What You Don't Know About Data Connectivity CAN Hurt You
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------------------------------------------------------------------------------
What You Don't Know About Data Connectivity CAN Hurt You
This paper provides an overview of data connectivity, details
its effect on application quality, and explores various alternative
solutions. http://p.sf.net/sfu/progress-d2d
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