[13:50:25] <RQ>	 hello, is anyone available? I have a question about upgrading SMW
[14:33:09] <Nemo_bis>	 RQ: just ask
[14:36:21] <RQ>	 Nemo_bis: I'm upgrading a wiki with 19M articles. When I run SMW_refreshData.php, it seems to be a rather slow script (even without the -d parameter), and I'm approximating that it might take about a year or more to update all the articles. I'm wondering if running that script is actually necessary and if there's perhaps a faster way to achieve what it does
[14:37:47] <RQ>	 my approximation is based on the fact that it only processed 48K+ articles in about 21 hours
[14:43:37] <Nemo_bis>	 Upgrading from what version to what other version?
[14:45:32] <RQ>	 MediaWiki 1.22 alpha with SMW 1.7.0.2 to MW 1.28.0 with SMW 2.4.3
[14:49:32] <Nemo_bis>	 If your data and templates etc. remain consistent, you may be able to just let the pages be reparsed when someone visits/edits them.
[14:49:40] <Nemo_bis>	 (But this is just a guess.)
[14:49:52] <RQ>	 what do you mean by 'remain consistent'?
[14:53:49] <Nemo_bis>	 maybe https://phabricator.wikimedia.org/T60969 still has some useful trick; I don't know more
[14:58:01] <RQ>	 thanks
[21:16:39] <grrrit-wm>	 (PS1) Umherirrender: Remove eclipse folders [extensions/SemanticWebBrowser] - https://gerrit.wikimedia.org/r/327830