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developers_call:minutes20140401

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developers_call:minutes20140401 [2014/04/01 13:52] – [6. Other Topics?] crhallbergdevelopers_call:minutes20140401 [2014/06/13 13:14] (current) – external edit 127.0.0.1
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 ====== VuFind Developers Call Minutes: April 1, 2014 ====== ====== VuFind Developers Call Minutes: April 1, 2014 ======
  
-Attending: Filipe Bento, Chris Hallberg, Demian Katz+Attending: Filipe Bento, Chris Hallberg, Demian Katz, Benjamin Mosior, Tod Olson, Ben Wiens
  
 ===== Agenda ===== ===== Agenda =====
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 === Zend Framework 2.3 === === Zend Framework 2.3 ===
 +
 +ZF 2.3 raises the PHP requirements. Demian proposes not upgrading to the new framework until after VuFind 2.3 to give people time to upgrade, but raising the requirement to PHP 5.4 for VuFind 2.4 and up.
 +
 +Nearly everyone on the call still has PHP 5.3.3 running in production, so we should review this situation as time goes on.
  
 === Performance Testing === === Performance Testing ===
 +
 +Testing has been bumped from 1 million to 12 million documents (using Harvard data) for a more realistic high-end environment. Tried 1, 2 and 3 GB heap settings -- all were overwhelmed within a few hours of jMeter hammering (out of memory caused by filter cache filling). Tests used generic searches which might have caused unusually large filter cache contents -- however, this still seems to confirm that current settings are too high. Should be 4 or 5 digits. Autowarming is also a very long process that puts a significant load on the server due to large autowarm counts. Everything needs to be scaled down.
 +
 +A [[http://mail-archives.apache.org/mod_mbox/lucene-solr-user/201403.mbox/%3CCANNBgPKbfWbnXLf5XfS76WgHsFywCSXhG885C0V9T6E_Zcdikg@mail.gmail.com%3E|message]] to the Solr mailing list also confirmed the theory that filter cache size should be reduced.
 +
 +Next step: determine better numbers (and possibly test in production).
  
 === Call Number Normalization === === Call Number Normalization ===
  
 +Not much progress since last time, but a couple of things:
 +
 +1. Tod talked to Bob Haschart at Code4lib about a variety of SolrMarc improvements; Bob suggested posting a summary to the solrmarc-tech list for discussion. Tod suggests anyone interested in the future of SolrMarc should pay attention to the list in the near future to join in the conversation.
 +
 +2. Another use case has come up for index-specific normalization: insertion/removal of hyphens for subject subdivisions in headings (which needs to be handled differently for display vs. searching/ordering). Tod will put together a pull request for his topic normalizer.
 ==== 3. Marketing ==== ==== 3. Marketing ====
  
 +Ben and Chris have discussed this a bit, but Code4lib prevented major progress. They will continue discussing.
 +
 +Ben mentioned that the "library OPAC meets Web 2.0" tagline is not aging well; we should try to brainstorm a new one to go with the new logo.
 ==== 4. Code4lib Wrap-Up ==== ==== 4. Code4lib Wrap-Up ====
  
-Chris shared some [[http://wiki.code4lib.org/index.php?title=2014_Breakout_I_%28Tuesday%29#VuFind_Update_2|breakout session notes]].+Chris shared some [[http://wiki.code4lib.org/index.php?title=2014_Breakout_I_%28Tuesday%29#VuFind_Update_2|breakout session notes]]. Tod mentioned some discussion of OLE support -- Dave Lacy is working on a driver right now.
  
 ==== 5. Next Call Date ==== ==== 5. Next Call Date ====
  
-Demian will be traveling on the next scheduled call date. Should we go ahead anyway?+Demian will be traveling on the next scheduled call date. We'll go ahead anyway with Chris taking the lead.
  
 ==== 6. Other Topics? ==== ==== 6. Other Topics? ====
-[[https://github.com/crhallberg/vufind/tree/mmo|VuFind MMO]]+Chris has (for April 1) implemented a [[https://github.com/crhallberg/vufind/tree/mmo|VuFind Multiplayer Mode]] which uses a node.js server to allow users to see each other's cursors moving around when accessing the same pages. Feel free to merge in if you wish to confuse people for a day!
 ===== Next Call ===== ===== Next Call =====
  
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developers_call/minutes20140401.1396360333.txt.gz · Last modified: 2014/06/13 13:13 (external edit)