[Koha-bugs] [Bug 21872] New: Elasticsearch indexing faster by making it multi-threaded
bugzilla-daemon at bugs.koha-community.org
bugzilla-daemon at bugs.koha-community.org
Wed Nov 21 15:53:33 CET 2018
https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=21872
Bug ID: 21872
Summary: Elasticsearch indexing faster by making it
multi-threaded
Change sponsored?: ---
Product: Koha
Version: master
Hardware: All
OS: All
Status: NEW
Severity: enhancement
Priority: P5 - low
Component: Searching - Elasticsearch
Assignee: koha-bugs at lists.koha-community.org
Reporter: joonas.kylmala at helsinki.fi
CC: ere.maijala at helsinki.fi, glasklas at gmail.com
The record prosessing in misc/search_tools/rebuild_elastic_search.pl happens
currently single threadeadly, it could be made multithreaded to take full
advantage of multicore systems.
<ere> says on IRC following about this: "[..] a simple way would be to add
start offset and skip count to the indexing script so you could run multiple in
parallel"
So in the line "while ( my $record = $next->() ) {" the next->() function gets
called and that should be possible to multithread.
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