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<div class="container"> <nav class="nav blog-nav"> <a class="nav-link " href="https://alanorth.github.io/cgspace-notes/">Home</a> </nav> </div> </div> <header class="blog-header"> <div class="container"> <h1 class="blog-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/" rel="home">CGSpace Notes</a></h1> <p class="lead blog-description" dir="auto">Documenting day-to-day work on the <a href="https://cgspace.cgiar.org">CGSpace</a> repository.</p> </div> </header> <div class="container"> <div class="row"> <div class="col-sm-8 blog-main"> <article class="blog-post"> <header> <h2 class="blog-post-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2022-06/">June, 2022</a></h2> <p class="blog-post-meta"> <time datetime="2022-06-06T09:01:36+03:00">Mon Jun 06, 2022</time> in <span class="fas fa-folder" aria-hidden="true"></span> <a href="/categories/notes/" rel="category tag">Notes</a> </p> </header> <h2 id="2022-06-06">2022-06-06</h2> <ul> <li>Look at the Solr statistics on CGSpace <ul> <li>I see 167,000 hits from a bunch of Microsoft IPs with reverse DNS “msnbot-” using the Solr query <code>dns:*msnbot* AND dns:*.msn.com</code></li> <li>I purged these first so I could see the other “real” IPs in the Solr facets</li> </ul> </li> <li>I see 47,500 hits from 80.248.237.167 on a data center ISP in Sweden, using a normal user agent</li> <li>I see 13,000 hits from 163.237.216.11 on a data center ISP in Australia, using a normal user agent</li> <li>I see 7,300 hits from 208.185.238.57 from Britanica, using a normal user agent <ul> <li>There seem to be many more of these:</li> </ul> </li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span># zcat --force /var/log/nginx/access.log* | grep 208.185.238. | awk <span style="color:#e6db74">'{print $1}'</span> | sort | uniq -c | sort -h </span></span><span style="display:flex;"><span> 2 208.185.238.1 </span></span><span style="display:flex;"><span> 166 208.185.238.54 </span></span><span style="display:flex;"><span> 1293 208.185.238.51 </span></span><span style="display:flex;"><span> 2587 208.185.238.59 </span></span><span style="display:flex;"><span> 4692 208.185.238.56 </span></span><span style="display:flex;"><span> 5480 208.185.238.53 </span></span><span style="display:flex;"><span> 6277 208.185.238.52 </span></span><span style="display:flex;"><span> 6400 208.185.238.58 </span></span><span style="display:flex;"><span> 8261 208.185.238.55 </span></span><span style="display:flex;"><span> 17549 208.185.238.57 </span></span></code></pre></div><ul> <li>I see 3,000 hits from 178.208.75.33 by a Russian-owned IP in the Netherlands that is making a GET to / every one minute, using a normal user agent</li> <li>I see 3,000 hits from 134.122.124.196 on Digital Ocean to the REST API with a normal user agent</li> <li>I purged all these hits from IPs for a total of about 265,000</li> <li>Then I faceted by user agent and found <ul> <li>1,000 hits by <code>insomnia/2022.2.1</code>, which I also saw last month and submitted to COUNTER-Robots</li> <li>265 hits by <code>omgili/0.5 +http://omgili.com</code></li> <li>150 hits by <code>Vizzit</code></li> <li>132 hits by <code>MetaInspector/5.7.0 (+https://github.com/jaimeiniesta/metainspector)</code></li> <li>73 hits by <code>Scoop.it</code></li> <li>62 hits by <code>bitdiscovery</code></li> <li>59 hits by <code>Asana/1.4.0 WebsiteMetadataRetriever</code></li> <li>32 hits by <code>Sprout Social (Link Attachment)</code></li> <li>29 hits by <code>CyotekWebCopy/1.9 CyotekHTTP/6.2</code></li> <li>20 hits by <code>Hootsuite-Authoring/1.0</code></li> </ul> </li> <li>I purged about 4,100 hits from these user agents</li> <li>Run all system updates on AReS server (linode20) and reboot</li> <li>I want to try to update some of the build dependencies of OpenRXV since Node.js 12 is no longer supported</li> <li>Upgrade linode20 to Ubuntu 22.04 and start an AReS harvest</li> <li>I merged the <a href="https://github.com/DSpace/DSpace/pull/8292">Mirage 2 build fix</a> to <code>dspace-6_x</code> for DSpace 6.4</li> </ul> <h2 id="2022-06-07">2022-06-07</h2> <ul> <li>I tested Node.js 14 one more time with vanilla DSpace 6.4-SNAPSHOT and with the CGSpace source and it worked well <ul> <li>I made <a href="https://github.com/DSpace/DSpace/pull/8331">a pull request</a> to DSpace to use Node.js 14 for Mirage 2</li> <li>I even tested Node.js 16 and it works, but that is enough for now…</li> </ul> </li> </ul> <h2 id="2022-06-08">2022-06-08</h2> <ul> <li>Work on AReS a bit since I wasn’t able to harvest after doing the updates on the server and in the containers a few days ago <ul> <li>I don’t know what the problem was really, but on the server I had to enable IPv4 forwarding so the frontend container would build</li> <li>Once I downed and upped AReS with docker-compose I was able to start a new harvest</li> <li>I also did some tests to enable ES2020 target in the backend because we’re on Node.js 14 there now</li> </ul> </li> </ul> <h2 id="2022-06-13">2022-06-13</h2> <ul> <li>Create a user for Mohammed Salem to test MEL submission on DSpace Test:</li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ dspace user -a -m mel-submit@cgiar.org -g MEL -s Submit -p <span style="color:#e6db74">'owwwwwwww'</span> </span></span></code></pre></div><ul> <li>According to my notes from <a href="/cgspace-notes/2020-10/">2020-10</a> the account must be in the admin group in order to submit via the REST API</li> </ul> <h2 id="2022-06-14">2022-06-14</h2> <ul> <li>Start a harvest on AReS</li> </ul> <h2 id="2022-06-16">2022-06-16</h2> <ul> <li>Francesca asked us to add the CC-BY-3.0-IGO license to the submission form on CGSpace <ul> <li>I remember I <a href="https://github.com/spdx/license-list-XML/issues/767">had requested SPDX to add CC-BY-NC-ND-3.0-IGO</a> in 2019-02, and they finally <a href="https://github.com/spdx/license-list-XML/pull/1068">merged it</a> in 2020-07, but I never added it to CGSpace</li> <li>I will add the full suite of CC 3.0 IGO licenses to CGSpace and then make a request to SPDX for the others: - CC-BY-3.0-IGO - CC-BY-SA-3.0-IGO - CC-BY-ND-3.0-IGO - CC-BY-NC-3.0-IGO - CC-BY-NC-SA-3.0-IGO - CC-BY-NC-ND-3.0-IGO</li> </ul> </li> <li>I filed <a href="https://github.com/spdx/license-list-XML/issues/1525">an issue asking for SPDX to add CC-BY-3.0-IGO</a></li> <li>Meeting with Moayad from CodeObia to discuss OpenRXV <ul> <li>He added the ability to use multiple indexes / dashboards, and to be able to embed them in iframes</li> </ul> </li> <li>Add <code>cg.contributor.initiative</code> with a controlled vocabulary based on CLARISA’s list to the CGSpace submission form</li> <li>Switch to the <code>linux-virtual-hwe-20.04</code> kernel on CGSpace (linode18), run all system updates, and reboot</li> </ul> <h2 id="2022-06-17">2022-06-17</h2> <ul> <li>I noticed a few ORCID identifiers missing for some scientists so I added them to the controlled vocabulary and then tagged them on CGSpace:</li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ cat 2022-06-17-add-orcids.csv </span></span><span style="display:flex;"><span>dc.contributor.author,cg.creator.identifier </span></span><span style="display:flex;"><span>"Tijjani, A.","Abdulfatai Tijjani: 0000-0002-0793-9059" </span></span><span style="display:flex;"><span>"Tijjani, Abdulfatai","Abdulfatai Tijjani: 0000-0002-0793-9059" </span></span><span style="display:flex;"><span>"Mrode, Raphael A.","Raphael Mrode: 0000-0003-1964-5653" </span></span><span style="display:flex;"><span>"Okeyo Mwai, Ally","Ally Okeyo Mwai: 0000-0003-2379-7801" </span></span><span style="display:flex;"><span>"Ojango, Julie M.K.","Ojango J.M.K.: 0000-0003-0224-5370" </span></span><span style="display:flex;"><span>"Prendergast, J.G.D.","James Prendergast: 0000-0001-8916-018X" </span></span><span style="display:flex;"><span>"Ekine-Dzivenu, Chinyere","Chinyere Ekine-Dzivenu: 0000-0002-8526-435X" </span></span><span style="display:flex;"><span>"Ekine, C.","Chinyere Ekine-Dzivenu: 0000-0002-8526-435X" </span></span><span style="display:flex;"><span>"Ekine-Dzivenu, C.C","Chinyere Ekine-Dzivenu: 0000-0002-8526-435X" </span></span><span style="display:flex;"><span>"Shilomboleni, Helena","Helena Shilomboleni: 0000-0002-9875-6484" </span></span><span style="display:flex;"><span>$ ./ilri/add-orcid-identifiers-csv.py -i /tmp/2022-06-17-add-orcids.csv -db dspace -u dspace -p <span style="color:#e6db74">'fuuu'</span> | tee /tmp/orcids.log </span></span><span style="display:flex;"><span>$ grep -c <span style="color:#e6db74">'Adding ORCID'</span> /tmp/orcids2.log </span></span><span style="display:flex;"><span>304 </span></span></code></pre></div><ul> <li>Also make some changes to the Discovery facets and item view <ul> <li>I reduced the number of items to show for CRP facets from 20 to 5</li> <li>I added a facet for the Initiatives</li> <li>I re-organized a few parts of the item view to add Action Areas and the list of author affiliations</li> </ul> </li> </ul> <h2 id="2022-06-18">2022-06-18</h2> <ul> <li>I deployed the changes on CGSpace and started a full Discovery index for the new Initiatives facet</li> <li>Run <code>dspace cleanup -v</code> on CGSpace</li> </ul> <h2 id="2022-06-20">2022-06-20</h2> <ul> <li>Add missing ORCID identifier for ILRI staff to CGSpace and tag their items</li> </ul> <h2 id="2022-06-21">2022-06-21</h2> <ul> <li>Work on OpenRXV backend dependencies <ul> <li>Update Elasticsearch and TypeScript and eslint</li> </ul> </li> <li>Sit in on webinar about contributing terms to AGROVOC <ul> <li>I agreed that I would send Sara Jani from ICARDA a list of new terms we have that don’t match AGROVOC by end of June</li> <li>I need to indicate which center is using them so we can have an appropriate expert review the terms</li> </ul> </li> </ul> <h2 id="2022-06-22">2022-06-22</h2> <ul> <li>I re-deployed AReS with the latest OpenRXV changes then started a fresh harvest</li> <li>Meeting with Salem to discuss metadata between CGSpace and MEL <ul> <li>We started working through his spreadsheet and then the Internet dropped</li> </ul> </li> </ul> <h2 id="2022-06-23">2022-06-23</h2> <ul> <li>Start looking at country names between MEL, CGSpace, and standards like UN M.49 and GeoNames <ul> <li>I used <code>xmllint</code> to extract the countries from CGSpace’s input forms:</li> </ul> </li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ xmllint --xpath <span style="color:#e6db74">'//value-pairs[@value-pairs-name="countrylist"]/pair/stored-value/node()'</span> dspace/config/input-forms.xml > /tmp/cgspace-countries.txt </span></span></code></pre></div><ul> <li>Then I wrote a Python script (<code>countries-to-csv.py</code>) to read them and save their names alongside the ISO 3166-1 Alpha2 code</li> <li>Then I joined them with the other lists:</li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ csvjoin --outer -c alpha2 ~/Downloads/clarisa-countries.csv ~/Downloads/UNSD<span style="color:#ae81ff">\ </span>—<span style="color:#ae81ff">\ </span>Methodology.csv ~/Downloads/geonames-countries.csv /tmp/cgspace-countries.csv /tmp/mel-countries.csv> /tmp/countries.csv </span></span></code></pre></div><ul> <li>This mostly worked fine, and is much easier than writing another Python script with Pandas…</li> </ul> <h2 id="2022-06-24">2022-06-24</h2> <ul> <li>Spent some more time working on my <code>countries-to-csv.py</code> script to fix some logic errors</li> <li>Then re-export the UN M.49 countries to a clean list because the one I did yesterday somehow has errors:</li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>csvcut -d ';' -c 'ISO-alpha2 Code,Country or Area' ~/Downloads/UNSD\ —\ Methodology.csv | sed -e '1s/ISO-alpha2 Code/alpha2/' -e '1s/Country or Area/UN M.49 Name/' > ~/Downloads/un-countries.csv </span></span></code></pre></div><ul> <li>Check the number of lines in each file:</li> </ul> <pre tabindex="0"><code>$ wc -l clarisa-countries.csv un-countries.csv cgspace-countries.csv mel-countries.csv 250 clarisa-countries.csv 250 un-countries.csv 198 cgspace-countries.csv 258 mel-countries.csv </code></pre><ul> <li>I am seeing strange results with csvjoin’s <code>--outer</code> join that I need to keep unmatched terms from both left and right files… <ul> <li>Using <code>xsv join --full</code> is giving me better results:</li> </ul> </li> </ul> <pre tabindex="0"><code>$ xsv join --full alpha2 ~/Downloads/clarisa-countries.csv alpha2 ~/Downloads/un-countries.csv | xsv select '!alpha2[1]' > /tmp/clarisa-un-xsv-full.csv </code></pre><ul> <li>Then adding the CGSpace and MEL countries:</li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ xsv join --full alpha2 /tmp/clarisa-un-xsv-full.csv alpha2 /tmp/cgspace-countries.csv | xsv <span style="color:#66d9ef">select</span> <span style="color:#e6db74">'!alpha2[1]'</span> > /tmp/clarisa-un-cgspace-xsv-full.csv </span></span><span style="display:flex;"><span>$ xsv join --full alpha2 /tmp/clarisa-un-cgspace-xsv-full.csv alpha2 /tmp/mel-countries.csv | xsv <span style="color:#66d9ef">select</span> <span style="color:#e6db74">'!alpha2[1]'</span> > /tmp/clarisa-un-cgspace-mel-xsv-full.csv </span></span></code></pre></div><h2 id="2022-06-26">2022-06-26</h2> <ul> <li>Start a harvest on AReS</li> </ul> <h2 id="2022-06-28">2022-06-28</h2> <ul> <li>Start working on the CGSpace subject export for FAO</li> <li>First I exported a list of all metadata in our <code>dcterms.subject</code> and other center-specific subject fields with their counts:</li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>localhost/dspacetest= ☘ \COPY (SELECT DISTINCT text_value AS "subject", count(*) FROM metadatavalue WHERE dspace_object_id in (SELECT dspace_object_id FROM item) AND metadata_field_id IN (187, 120, 210, 122, 215, 127, 208, 124, 128, 123, 125, 135, 203, 236, 238, 119) GROUP BY "subject" ORDER BY count DESC) to /tmp/2022-06-28-cgspace-subjects.csv WITH CSV HEADER; </span></span><span style="display:flex;"><span>COPY 27010 </span></span></code></pre></div><ul> <li>Then I extracted the subjects and looked them up against AGROVOC:</li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ csvcut -c subject /tmp/2022-06-28-cgspace-subjects.csv | sed <span style="color:#e6db74">'1d'</span> > /tmp/2022-06-28-cgspace-subjects.txt </span></span><span style="display:flex;"><span>$ ./ilri/agrovoc-lookup.py -i /tmp/2022-06-28-cgspace-subjects.txt -o /tmp/2022-06-28-cgspace-subjects-results.csv </span></span></code></pre></div><ul> <li>I keep getting timeouts after every five or ten requests, so this will not be feasible for 27,000 subjects!</li> <li>I think I will have to write some custom script to use the AGROVOC RDF file <ul> <li>Using rdflib to open the 1.2GB <code>agrovoc_lod.rdf</code> file takes several minutes and doesn’t seem very efficient</li> </ul> </li> <li>I tried using <a href="https://github.com/ozekik/lightrdf">lightrdf</a> and it’s much quicker, but the documentation is limiting and I’m not sure how to search yet <ul> <li>I had to try in different Python versions because 3.10.x is apparently too new</li> </ul> </li> <li>For future reference I was able to search with lightrdf:</li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-python" data-lang="python"><span style="display:flex;"><span><span style="color:#f92672">import</span> lightrdf </span></span><span style="display:flex;"><span>parser <span style="color:#f92672">=</span> lightrdf<span style="color:#f92672">.</span>Parser() </span></span><span style="display:flex;"><span><span style="color:#75715e"># prints millions of lines</span> </span></span><span style="display:flex;"><span><span style="color:#66d9ef">for</span> triple <span style="color:#f92672">in</span> parser<span style="color:#f92672">.</span>parse(<span style="color:#e6db74">"./agrovoc_lod.rdf"</span>, base_iri<span style="color:#f92672">=</span><span style="color:#66d9ef">None</span>): </span></span><span style="display:flex;"><span> print(triple) </span></span><span style="display:flex;"><span>agrovoc <span style="color:#f92672">=</span> lightrdf<span style="color:#f92672">.</span>RDFDocument(<span style="color:#e6db74">'agrovoc_lod.rdf'</span>); </span></span><span style="display:flex;"><span><span style="color:#75715e"># all results for prefix http://aims.fao.org/aos/agrovoc/c_5</span> </span></span><span style="display:flex;"><span><span style="color:#66d9ef">for</span> triple <span style="color:#f92672">in</span> agrovoc<span style="color:#f92672">.</span>search_triples(<span style="color:#e6db74">'http://aims.fao.org/aos/agrovoc/c_5'</span>, <span style="color:#66d9ef">None</span>, <span style="color:#66d9ef">None</span>): </span></span><span style="display:flex;"><span> print(triple) </span></span><span style="display:flex;"><span>(<span style="color:#e6db74">'http://aims.fao.org/aos/agrovoc/c_5'</span>, <span style="color:#e6db74">'http://www.w3.org/2004/02/skos/core#altLabel'</span>, <span style="color:#e6db74">'"Abalone"@de'</span>) </span></span><span style="display:flex;"><span>(<span style="color:#e6db74">'http://aims.fao.org/aos/agrovoc/c_5'</span>, <span style="color:#e6db74">'http://www.w3.org/2004/02/skos/core#prefLabel'</span>, <span style="color:#e6db74">'"abalones"@en'</span>) </span></span><span style="display:flex;"><span><span style="color:#75715e"># all stuff for abalones in English</span> </span></span><span style="display:flex;"><span><span style="color:#66d9ef">for</span> triple <span style="color:#f92672">in</span> agrovoc<span style="color:#f92672">.</span>search_triples(<span style="color:#66d9ef">None</span>, <span style="color:#66d9ef">None</span>, <span style="color:#e6db74">'"abalones"@en'</span>): </span></span><span style="display:flex;"><span> print(triple) </span></span></code></pre></div><ul> <li>I ran the <code>agrovoc-lookup.py</code> from a Linode server and it completed without issues… hmmm</li> </ul> <h2 id="2022-06-29">2022-06-29</h2> <ul> <li>Continue working on the list of non-AGROVOC subject to report to FAO <ul> <li>I got a one liner to get the list of non-AGROVOC subjects and join them with their counts (updated to use regex in csvgrep):</li> </ul> </li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ csvgrep -c <span style="color:#e6db74">'number of matches'</span> -r <span style="color:#e6db74">'^0$'</span> /tmp/2022-06-28-cgspace-subjects-results.csv <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span> | csvcut -c subject \ </span></span><span style="display:flex;"><span> | csvjoin -c subject /tmp/2022-06-28-cgspace-subjects.csv - \ </span></span><span style="display:flex;"><span> > /tmp/2022-06-28-cgspace-non-agrovoc.csv </span></span></code></pre></div><h2 id="2022-06-30">2022-06-30</h2> <ul> <li>Check some AfricaRice records for potential duplicates on CGSpace for Abenet:</li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ csvcut -l -c dc.title,dcterms.issued,dcterms.type ~/Downloads/Africarice_2ndBatch_ay.csv | sed <span style="color:#e6db74">'1s/line_number/id/'</span> > /tmp/africarice.csv </span></span><span style="display:flex;"><span>$ csv-metadata-quality -i /tmp/africarice.csv -o /tmp/africarice-cleaned.csv -u </span></span><span style="display:flex;"><span>$ ./ilri/check-duplicates.py -i /tmp/africarice-cleaned.csv -u dspacetest -db dspacetest -p <span style="color:#e6db74">'dom@in34sniper'</span> -o /tmp/africarice-duplicates.csv </span></span></code></pre></div><ul> <li>Looking at the non-AGROVOC subjects again, I see some in our list that are duplicated in uppercase and lowercase, so I will run it again with all lowercase:</li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>localhost/dspacetest= ☘ \COPY (SELECT DISTINCT(lower(text_value)) AS "subject", count(*) FROM metadatavalue WHERE dspace_object_id in (SELECT dspace_object_id FROM item) AND metadata_field_id IN (187, 120, 210, 122, 215, 127, 208, 124, 128, 123, 125, 135, 203, 236, 238, 119) GROUP BY "subject" ORDER BY count DESC) to /tmp/2022-06-30-cgspace-subjects.csv WITH CSV HEADER; </span></span></code></pre></div><ul> <li>Also, I see there might be something wrong with my csvjoin because nigeria shows up in the final list as having not matched… <ul> <li>Ah, I was using <code>csvgrep -m 0</code> to find rows that didn’t match, but that also matched items that had 10, 100, 50, etc…</li> <li>We need to use a regex:</li> </ul> </li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ csvgrep -c <span style="color:#e6db74">'number of matches'</span> -r <span style="color:#e6db74">'^0$'</span> /tmp/2022-06-30-cgspace-subjects-results.csv <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span> | csvcut -c subject \ </span></span><span style="display:flex;"><span> | csvjoin -c subject /tmp/2022-06-30-cgspace-subjects.csv - \ </span></span><span style="display:flex;"><span> > /tmp/2022-06-30-cgspace-non-agrovoc.csv </span></span></code></pre></div><ul> <li>Then I took all the terms with fifty or more occurences and put them on a Google Sheet <ul> <li>There I started removing any term that was a variation of an existing AGROVOC term (like cowpea/cowpeas, policy/policies) or a compound concept</li> </ul> </li> <li>pnbecker on DSpace Slack mentioned that they made a JSPUI deduplication step that is open source: <a href="https://github.com/the-library-code/deduplication">https://github.com/the-library-code/deduplication</a> <ul> <li>It uses Levenshtein distance via PostgreSQL’s fuzzystrmatch extension</li> </ul> </li> </ul> <!-- raw HTML omitted --> </article> </div> <!-- /.blog-main --> <aside class="col-sm-3 ml-auto blog-sidebar"> <section class="sidebar-module"> <h4>Recent Posts</h4> <ol class="list-unstyled"> <li><a href="/cgspace-notes/2022-12/">December, 2022</a></li> <li><a href="/cgspace-notes/2022-11/">November, 2022</a></li> <li><a href="/cgspace-notes/2022-10/">October, 2022</a></li> <li><a href="/cgspace-notes/2022-09/">September, 2022</a></li> <li><a href="/cgspace-notes/2022-08/">August, 2022</a></li> </ol> </section> <section class="sidebar-module"> <h4>Links</h4> <ol class="list-unstyled"> <li><a href="https://cgspace.cgiar.org">CGSpace</a></li> <li><a href="https://dspacetest.cgiar.org">DSpace 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