Add notes for 2021-11-02

content/posts/2021-11.md

@@ -1,12 +1,39 @@
 ---
 title: "November, 2021"
-date: 2021-11-01T11:14:07+03:00
+date: 2021-11-02T22:27:07+02:00
 author: "Alan Orth"
 categories: ["Notes"]
 ---
 
-## 2021-11-01
+## 2021-11-02
+
+- I experimented with manually sharding the Solr statistics on DSpace Test
+- First I exported all the 2019 stats from CGSpace:
+
+```console
+$ ./run.sh -s http://localhost:8081/solr/statistics -f 'time:2019-*' -a export -o statistics-2019.json -k uid
+$ zstd statistics-2019.json
+```
 
 <!--more-->
 
+- Then on DSpace Test I created a `statistics-2019` core with the same instance dir as the main `statistics` core (as [illustrated in the DSpace docs](https://wiki.lyrasis.org/display/DSDOC6x/Testing+Solr+Shards))
+
+```console
+$ mkdir -p /home/dspacetest.cgiar.org/solr/statistics-2019/data
+# create core in Solr admin
+$ curl -s "http://localhost:8081/solr/statistics/update?softCommit=true" -H "Content-Type: text/xml" --data-binary "<delete><query>time:2019-*</query></delete>"
+$ ./run.sh -s http://localhost:8081/solr/statistics-2019 -a import -o statistics-2019.json -k uid
+```
+
+- The key thing above is that you create the core in the Solr admin UI, but the data directory must already exist so you have to do that first in the file system
+- I restarted the server after the import was done to see if the cores would come back up OK
+  - I remember last time I tried this the manually created statistics cores didn't come back up after I rebooted, but this time they did
+
+## 2021-11-03
+
+- While inspecting the stats for the new statistics-2019 shard on DSpace Test I noticed that I can't find any stats via the DSpace Statistics API for an item that _should_ have some
+  - I checked on CGSpace's and I can't find them there either, but I see them in Solr when I query in the admin UI
+  - I need to debug that, but it doesn't seem to be related to the sharding...
+
 <!-- vim: set sw=2 ts=2: -->

docs/2021-11/index.html

@@ -7,17 +7,31 @@
 
 
 <meta property="og:title" content="November, 2021" />
-<meta property="og:description" content="2021-11-01" />
+<meta property="og:description" content="2021-11-02
+
+I experimented with manually sharding the Solr statistics on DSpace Test
+First I exported all the 2019 stats from CGSpace:
+
+$ ./run.sh -s http://localhost:8081/solr/statistics -f &#39;time:2019-*&#39; -a export -o statistics-2019.json -k uid
+$ zstd statistics-2019.json
+" />
 <meta property="og:type" content="article" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2021-11/" />
-<meta property="article:published_time" content="2021-11-01T11:14:07+03:00" />
+<meta property="article:published_time" content="2021-11-02T22:27:07+02:00" />
-<meta property="article:modified_time" content="2021-11-01T11:14:07+03:00" />
+<meta property="article:modified_time" content="2021-11-01T10:49:21+02:00" />
 
 
 
 <meta name="twitter:card" content="summary"/>
 <meta name="twitter:title" content="November, 2021"/>
-<meta name="twitter:description" content="2021-11-01"/>
+<meta name="twitter:description" content="2021-11-02
+
+I experimented with manually sharding the Solr statistics on DSpace Test
+First I exported all the 2019 stats from CGSpace:
+
+$ ./run.sh -s http://localhost:8081/solr/statistics -f &#39;time:2019-*&#39; -a export -o statistics-2019.json -k uid
+$ zstd statistics-2019.json
+"/>
 <meta name="generator" content="Hugo 0.88.1" />
 
 
@@ -28,9 +42,9 @@
   "@type": "BlogPosting",
   "headline": "November, 2021",
   "url": "https://alanorth.github.io/cgspace-notes/2021-11/",
-  "wordCount": "1",
+  "wordCount": "238",
-  "datePublished": "2021-11-01T11:14:07+03:00",
+  "datePublished": "2021-11-02T22:27:07+02:00",
-  "dateModified": "2021-11-01T11:14:07+03:00",
+  "dateModified": "2021-11-01T10:49:21+02:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -97,14 +111,44 @@
   <header>
     <h2 class="blog-post-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2021-11/">November, 2021</a></h2>
     <p class="blog-post-meta">
-<time datetime="2021-11-01T11:14:07+03:00">Mon Nov 01, 2021</time>
+<time datetime="2021-11-02T22:27:07+02:00">Tue Nov 02, 2021</time>
  in 
 <span class="fas fa-folder" aria-hidden="true"></span>&nbsp;<a href="/cgspace-notes/categories/notes/" rel="category tag">Notes</a>
 
 
 </p>
   </header>
-  <h2 id="2021-11-01">2021-11-01</h2>
+  <h2 id="2021-11-02">2021-11-02</h2>
+<ul>
+<li>I experimented with manually sharding the Solr statistics on DSpace Test</li>
+<li>First I exported all the 2019 stats from CGSpace:</li>
+</ul>
+<pre tabindex="0"><code class="language-console" data-lang="console">$ ./run.sh -s http://localhost:8081/solr/statistics -f 'time:2019-*' -a export -o statistics-2019.json -k uid
+$ zstd statistics-2019.json
+</code></pre><ul>
+<li>Then on DSpace Test I created a <code>statistics-2019</code> core with the same instance dir as the main <code>statistics</code> core (as <a href="https://wiki.lyrasis.org/display/DSDOC6x/Testing+Solr+Shards">illustrated in the DSpace docs</a>)</li>
+</ul>
+<pre tabindex="0"><code class="language-console" data-lang="console">$ mkdir -p /home/dspacetest.cgiar.org/solr/statistics-2019/data
+# create core in Solr admin
+$ curl -s &quot;http://localhost:8081/solr/statistics/update?softCommit=true&quot; -H &quot;Content-Type: text/xml&quot; --data-binary &quot;&lt;delete&gt;&lt;query&gt;time:2019-*&lt;/query&gt;&lt;/delete&gt;&quot;
+$ ./run.sh -s http://localhost:8081/solr/statistics-2019 -a import -o statistics-2019.json -k uid
+</code></pre><ul>
+<li>The key thing above is that you create the core in the Solr admin UI, but the data directory must already exist so you have to do that first in the file system</li>
+<li>I restarted the server after the import was done to see if the cores would come back up OK
+<ul>
+<li>I remember last time I tried this the manually created statistics cores didn&rsquo;t come back up after I rebooted, but this time they did</li>
+</ul>
+</li>
+</ul>
+<h2 id="2021-11-03">2021-11-03</h2>
+<ul>
+<li>While inspecting the stats for the new statistics-2019 shard on DSpace Test I noticed that I can&rsquo;t find any stats via the DSpace Statistics API for an item that <em>should</em> have some
+<ul>
+<li>I checked on CGSpace&rsquo;s and I can&rsquo;t find them there either, but I see them in Solr when I query in the admin UI</li>
+<li>I need to debug that, but it doesn&rsquo;t seem to be related to the sharding&hellip;</li>
+</ul>
+</li>
+</ul>
 <!-- raw HTML omitted -->
 
   

docs/categories/index.html

@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/" />
-<meta property="og:updated_time" content="2021-11-01T10:48:13+02:00" />
+<meta property="og:updated_time" content="2021-11-01T10:49:21+02:00" />
 
 
 
@@ -84,7 +84,7 @@
 <article class="blog-post">
   <header>
     <h2 class="blog-post-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/categories/notes/">Notes</a></h2>
-    <p class="blog-post-meta"><time datetime="2021-11-01T11:14:07+03:00">Mon Nov 01, 2021</time> by Alan Orth</p>
+    <p class="blog-post-meta"><time datetime="2021-11-02T22:27:07+02:00">Tue Nov 02, 2021</time> by Alan Orth</p>
   </header>
   
   <a href='https://alanorth.github.io/cgspace-notes/categories/notes/'>Read more →</a>

docs/categories/index.xml

@@ -6,11 +6,11 @@
     <description>Recent content in Categories on CGSpace Notes</description>
     <generator>Hugo -- gohugo.io</generator>
     <language>en-us</language>
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+    <lastBuildDate>Tue, 02 Nov 2021 22:27:07 +0200</lastBuildDate><atom:link href="https://alanorth.github.io/cgspace-notes/categories/index.xml" rel="self" type="application/rss+xml" />
     <item>
       <title>Notes</title>
       <link>https://alanorth.github.io/cgspace-notes/categories/notes/</link>
-      <pubDate>Mon, 01 Nov 2021 11:14:07 +0300</pubDate>
+      <pubDate>Tue, 02 Nov 2021 22:27:07 +0200</pubDate>
       
       <guid>https://alanorth.github.io/cgspace-notes/categories/notes/</guid>
       <description></description>

docs/categories/notes/index.html

@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
-<meta property="og:updated_time" content="2021-11-01T10:48:13+02:00" />
+<meta property="og:updated_time" content="2021-11-01T10:49:21+02:00" />
 
 
 
@@ -84,13 +84,20 @@
 <article class="blog-post">
   <header>
     <h2 class="blog-post-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2021-11/">November, 2021</a></h2>
-    <p class="blog-post-meta"><time datetime="2021-11-01T11:14:07+03:00">Mon Nov 01, 2021</time> by Alan Orth in 
+    <p class="blog-post-meta"><time datetime="2021-11-02T22:27:07+02:00">Tue Nov 02, 2021</time> by Alan Orth in 
 <span class="fas fa-folder" aria-hidden="true"></span>&nbsp;<a href="/cgspace-notes/categories/notes/" rel="category tag">Notes</a>
 
 
 </p>
   </header>
-  <h2 id="2021-11-01">2021-11-01</h2>
+  <h2 id="2021-11-02">2021-11-02</h2>
+<ul>
+<li>I experimented with manually sharding the Solr statistics on DSpace Test</li>
+<li>First I exported all the 2019 stats from CGSpace:</li>
+</ul>
+<pre tabindex="0"><code class="language-console" data-lang="console">$ ./run.sh -s http://localhost:8081/solr/statistics -f 'time:2019-*' -a export -o statistics-2019.json -k uid
+$ zstd statistics-2019.json
+</code></pre>
   <a href='https://alanorth.github.io/cgspace-notes/2021-11/'>Read more →</a>
 </article> 
 

docs/categories/notes/index.xml

@@ -6,14 +6,21 @@
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     <generator>Hugo -- gohugo.io</generator>
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     <item>
       <title>November, 2021</title>
       <link>https://alanorth.github.io/cgspace-notes/2021-11/</link>
-      <pubDate>Mon, 01 Nov 2021 11:14:07 +0300</pubDate>
+      <pubDate>Tue, 02 Nov 2021 22:27:07 +0200</pubDate>
       
       <guid>https://alanorth.github.io/cgspace-notes/2021-11/</guid>
-      <description>&lt;h2 id=&#34;2021-11-01&#34;&gt;2021-11-01&lt;/h2&gt;</description>
+      <description>&lt;h2 id=&#34;2021-11-02&#34;&gt;2021-11-02&lt;/h2&gt;
+&lt;ul&gt;
+&lt;li&gt;I experimented with manually sharding the Solr statistics on DSpace Test&lt;/li&gt;
+&lt;li&gt;First I exported all the 2019 stats from CGSpace:&lt;/li&gt;
+&lt;/ul&gt;
+&lt;pre tabindex=&#34;0&#34;&gt;&lt;code class=&#34;language-console&#34; data-lang=&#34;console&#34;&gt;$ ./run.sh -s http://localhost:8081/solr/statistics -f &#39;time:2019-*&#39; -a export -o statistics-2019.json -k uid
+$ zstd statistics-2019.json
+&lt;/code&gt;&lt;/pre&gt;</description>
     </item>
     
     <item>

docs/categories/notes/page/2/index.html

@@ -10,7 +10,7 @@
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+<meta property="og:updated_time" content="2021-11-01T10:49:21+02:00" />
 
 
 

docs/categories/notes/page/3/index.html

@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
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-<meta property="og:updated_time" content="2021-11-01T10:48:13+02:00" />
+<meta property="og:updated_time" content="2021-11-01T10:49:21+02:00" />
 
 
 

docs/categories/notes/page/4/index.html

@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
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-<meta property="og:updated_time" content="2021-11-01T10:48:13+02:00" />
+<meta property="og:updated_time" content="2021-11-01T10:49:21+02:00" />
 
 
 

docs/categories/notes/page/5/index.html

@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
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+<meta property="og:updated_time" content="2021-11-01T10:49:21+02:00" />
 
 
 

docs/categories/notes/page/6/index.html

@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
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-<meta property="og:updated_time" content="2021-11-01T10:48:13+02:00" />
+<meta property="og:updated_time" content="2021-11-01T10:49:21+02:00" />
 
 
 

docs/index.html

@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
-<meta property="og:updated_time" content="2021-11-01T10:48:13+02:00" />
+<meta property="og:updated_time" content="2021-11-01T10:49:21+02:00" />
 
 
 
@@ -31,7 +31,7 @@
     "@type": "Person",
     "name": "Alan Orth"
   },
-  "dateModified": "2021-11-01T11:14:07+03:00",
+  "dateModified": "2021-11-02T22:27:07+02:00",
   "keywords": "notes, migration, notes",
   "description":"Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository."
 }
@@ -99,13 +99,20 @@
 <article class="blog-post">
   <header>
     <h2 class="blog-post-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2021-11/">November, 2021</a></h2>
-    <p class="blog-post-meta"><time datetime="2021-11-01T11:14:07+03:00">Mon Nov 01, 2021</time> by Alan Orth in 
+    <p class="blog-post-meta"><time datetime="2021-11-02T22:27:07+02:00">Tue Nov 02, 2021</time> by Alan Orth in 
 <span class="fas fa-folder" aria-hidden="true"></span>&nbsp;<a href="/cgspace-notes/categories/notes/" rel="category tag">Notes</a>
 
 
 </p>
   </header>
-  <h2 id="2021-11-01">2021-11-01</h2>
+  <h2 id="2021-11-02">2021-11-02</h2>
+<ul>
+<li>I experimented with manually sharding the Solr statistics on DSpace Test</li>
+<li>First I exported all the 2019 stats from CGSpace:</li>
+</ul>
+<pre tabindex="0"><code class="language-console" data-lang="console">$ ./run.sh -s http://localhost:8081/solr/statistics -f 'time:2019-*' -a export -o statistics-2019.json -k uid
+$ zstd statistics-2019.json
+</code></pre>
   <a href='https://alanorth.github.io/cgspace-notes/2021-11/'>Read more →</a>
 </article> 
 

docs/index.xml

@@ -6,14 +6,21 @@
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     <generator>Hugo -- gohugo.io</generator>
     <language>en-us</language>
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+    <lastBuildDate>Tue, 02 Nov 2021 22:27:07 +0200</lastBuildDate><atom:link href="https://alanorth.github.io/cgspace-notes/index.xml" rel="self" type="application/rss+xml" />
     <item>
       <title>November, 2021</title>
       <link>https://alanorth.github.io/cgspace-notes/2021-11/</link>
-      <pubDate>Mon, 01 Nov 2021 11:14:07 +0300</pubDate>
+      <pubDate>Tue, 02 Nov 2021 22:27:07 +0200</pubDate>
       
       <guid>https://alanorth.github.io/cgspace-notes/2021-11/</guid>
-      <description>&lt;h2 id=&#34;2021-11-01&#34;&gt;2021-11-01&lt;/h2&gt;</description>
+      <description>&lt;h2 id=&#34;2021-11-02&#34;&gt;2021-11-02&lt;/h2&gt;
+&lt;ul&gt;
+&lt;li&gt;I experimented with manually sharding the Solr statistics on DSpace Test&lt;/li&gt;
+&lt;li&gt;First I exported all the 2019 stats from CGSpace:&lt;/li&gt;
+&lt;/ul&gt;
+&lt;pre tabindex=&#34;0&#34;&gt;&lt;code class=&#34;language-console&#34; data-lang=&#34;console&#34;&gt;$ ./run.sh -s http://localhost:8081/solr/statistics -f &#39;time:2019-*&#39; -a export -o statistics-2019.json -k uid
+$ zstd statistics-2019.json
+&lt;/code&gt;&lt;/pre&gt;</description>
     </item>
     
     <item>

docs/page/2/index.html

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 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
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@@ -31,7 +31,7 @@
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     "name": "Alan Orth"
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@@ -31,7 +31,7 @@
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@@ -31,7 +31,7 @@
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     "name": "Alan Orth"
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-  "dateModified": "2021-11-01T11:14:07+03:00",
+  "dateModified": "2021-11-02T22:27:07+02:00",
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@@ -31,7 +31,7 @@
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     "name": "Alan Orth"
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+  "dateModified": "2021-11-02T22:27:07+02:00",
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     "name": "Alan Orth"
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-  "dateModified": "2021-11-01T11:14:07+03:00",
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@@ -31,7 +31,7 @@
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@@ -31,7 +31,7 @@
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@@ -99,13 +99,20 @@
 <article class="blog-post">
   <header>
     <h2 class="blog-post-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2021-11/">November, 2021</a></h2>
-    <p class="blog-post-meta"><time datetime="2021-11-01T11:14:07+03:00">Mon Nov 01, 2021</time> by Alan Orth in 
+    <p class="blog-post-meta"><time datetime="2021-11-02T22:27:07+02:00">Tue Nov 02, 2021</time> by Alan Orth in 
 <span class="fas fa-folder" aria-hidden="true"></span>&nbsp;<a href="/cgspace-notes/categories/notes/" rel="category tag">Notes</a>
 
 
 </p>
   </header>
-  <h2 id="2021-11-01">2021-11-01</h2>
+  <h2 id="2021-11-02">2021-11-02</h2>
+<ul>
+<li>I experimented with manually sharding the Solr statistics on DSpace Test</li>
+<li>First I exported all the 2019 stats from CGSpace:</li>
+</ul>
+<pre tabindex="0"><code class="language-console" data-lang="console">$ ./run.sh -s http://localhost:8081/solr/statistics -f 'time:2019-*' -a export -o statistics-2019.json -k uid
+$ zstd statistics-2019.json
+</code></pre>
   <a href='https://alanorth.github.io/cgspace-notes/2021-11/'>Read more →</a>
 </article> 
 

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+      <pubDate>Tue, 02 Nov 2021 22:27:07 +0200</pubDate>
       
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+      <description>&lt;h2 id=&#34;2021-11-02&#34;&gt;2021-11-02&lt;/h2&gt;
+&lt;ul&gt;
+&lt;li&gt;I experimented with manually sharding the Solr statistics on DSpace Test&lt;/li&gt;
+&lt;li&gt;First I exported all the 2019 stats from CGSpace:&lt;/li&gt;
+&lt;/ul&gt;
+&lt;pre tabindex=&#34;0&#34;&gt;&lt;code class=&#34;language-console&#34; data-lang=&#34;console&#34;&gt;$ ./run.sh -s http://localhost:8081/solr/statistics -f &#39;time:2019-*&#39; -a export -o statistics-2019.json -k uid
+$ zstd statistics-2019.json
+&lt;/code&gt;&lt;/pre&gt;</description>
     </item>
     
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