Add notes for 2023-03-24

content/posts/2023-03.md

@@ -455,4 +455,41 @@ $ psql dspace < /tmp/reindex.sql
   - After playing with WebP at Q82 and Q92, I see it has lower ssimulacra2 scores than JPEG Q92 for the dozen test files
   - Could it just be something with ImageMagick?
 
+## 2023-03-22
+
+- I updated csv-metadata-quality to use pandas 2.0.0rc1 and everything seems to work...?
+  - So the issues with nulls (isna) when I tried the first release candidate a few weeks ago were resolved?
+- Meeting with Jawoo and others about a "ChatGPT-like" thing for CGIAR data using CGSpace documents and metadata
+
+## 2023-03-23
+
+- Add a missing IFPRI ORCID identifier to CGSpace and tag his items on CGSpace
+- A super unscientific comparison between csv-metadata-quality's pytest regimen using Pandas 1.5.3 and Pandas 2.0.0rc1
+  - The data was gathered using [rusage](https://justine.lol/rusage), and this is the results of the last of three consecutive runs:
+
+```
+# Pandas 1.5.3
+RL: took 1,585,999µs wall time
+RL: ballooned to 272,380kb in size
+RL: needed 2,093,947µs cpu (25% kernel)
+RL: caused 55,856 page faults (100% memcpy)
+RL: 699 context switches (1% consensual)
+RL: performed 0 reads and 16 write i/o operations
+
+# Pandas 2.0.0rc1
+RL: took 1,625,718µs wall time
+RL: ballooned to 262,116kb in size
+RL: needed 2,148,425µs cpu (24% kernel)
+RL: caused 63,934 page faults (100% memcpy)
+RL: 461 context switches (2% consensual)
+RL: performed 0 reads and 16 write i/o operations
+```
+
+- So it seems that Pandas 2.0.0rc1 took ten megabytes less RAM... interesting to see that the PyArrow-backed dtypes make a measurable difference even on my small test set
+  - I should try to compare runs of larger input files
+
+## 2023-03-24
+
+- I added a Flyway SQL migration for the PNG bitstream format registry changes on DSpace 7.6
+
 <!-- vim: set sw=2 ts=2: -->

docs/2023-03/index.html

@@ -16,7 +16,7 @@ I finally got through with porting the input form from DSpace 6 to DSpace 7
 <meta property="og:type" content="article" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2023-03/" />
 <meta property="article:published_time" content="2023-03-01T07:58:36+03:00" />
-<meta property="article:modified_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="article:modified_time" content="2023-03-22T08:28:33+03:00" />
 
 
 
@@ -38,9 +38,9 @@ I finally got through with porting the input form from DSpace 6 to DSpace 7
   "@type": "BlogPosting",
   "headline": "March, 2023",
   "url": "https://alanorth.github.io/cgspace-notes/2023-03/",
-  "wordCount": "3229",
+  "wordCount": "3464",
   "datePublished": "2023-03-01T07:58:36+03:00",
-  "dateModified": "2023-03-21T16:35:41+03:00",
+  "dateModified": "2023-03-22T08:28:33+03:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -619,6 +619,50 @@ pd.options.mode.nullable_dtypes = True
 </ul>
 </li>
 </ul>
+<h2 id="2023-03-22">2023-03-22</h2>
+<ul>
+<li>I updated csv-metadata-quality to use pandas 2.0.0rc1 and everything seems to work&hellip;?
+<ul>
+<li>So the issues with nulls (isna) when I tried the first release candidate a few weeks ago were resolved?</li>
+</ul>
+</li>
+<li>Meeting with Jawoo and others about a &ldquo;ChatGPT-like&rdquo; thing for CGIAR data using CGSpace documents and metadata</li>
+</ul>
+<h2 id="2023-03-23">2023-03-23</h2>
+<ul>
+<li>Add a missing IFPRI ORCID identifier to CGSpace and tag his items on CGSpace</li>
+<li>A super unscientific comparison between csv-metadata-quality&rsquo;s pytest regimen using Pandas 1.5.3 and Pandas 2.0.0rc1
+<ul>
+<li>The data was gathered using <a href="https://justine.lol/rusage">rusage</a>, and this is the results of the last of three consecutive runs:</li>
+</ul>
+</li>
+</ul>
+<pre tabindex="0"><code># Pandas 1.5.3
+RL: took 1,585,999µs wall time
+RL: ballooned to 272,380kb in size
+RL: needed 2,093,947µs cpu (25% kernel)
+RL: caused 55,856 page faults (100% memcpy)
+RL: 699 context switches (1% consensual)
+RL: performed 0 reads and 16 write i/o operations
+
+# Pandas 2.0.0rc1
+RL: took 1,625,718µs wall time
+RL: ballooned to 262,116kb in size
+RL: needed 2,148,425µs cpu (24% kernel)
+RL: caused 63,934 page faults (100% memcpy)
+RL: 461 context switches (2% consensual)
+RL: performed 0 reads and 16 write i/o operations
+</code></pre><ul>
+<li>So it seems that Pandas 2.0.0rc1 took ten megabytes less RAM&hellip; interesting to see that the PyArrow-backed dtypes make a measurable difference even on my small test set
+<ul>
+<li>I should try to compare runs of larger input files</li>
+</ul>
+</li>
+</ul>
+<h2 id="2023-03-24">2023-03-24</h2>
+<ul>
+<li>I added a Flyway SQL migration for the PNG bitstream format registry changes on DSpace 7.6</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="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

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="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/categories/notes/page/2/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="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

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." />
 <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="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

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." />
 <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="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

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." />
 <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="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

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" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/categories/notes/page/7/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="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

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="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/page/10/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="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/page/2/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="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/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." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/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." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/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." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/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" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/page/7/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="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/page/8/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="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/page/9/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="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/posts/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/posts/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/posts/page/10/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/posts/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/posts/page/2/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/posts/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/posts/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." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/posts/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." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/posts/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." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/posts/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" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/posts/page/7/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/posts/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/posts/page/8/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/posts/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/posts/page/9/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/posts/" />
-<meta property="og:updated_time" content="2023-03-21T16:35:41+03:00" />
+<meta property="og:updated_time" content="2023-03-22T08:28:33+03:00" />
 
 
 

docs/sitemap.xml

@@ -3,19 +3,19 @@
   xmlns:xhtml="http://www.w3.org/1999/xhtml">
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/categories/</loc>
-    <lastmod>2023-03-21T16:35:41+03:00</lastmod>
+    <lastmod>2023-03-22T08:28:33+03:00</lastmod>
   </url><url>
     <loc>https://alanorth.github.io/cgspace-notes/</loc>
-    <lastmod>2023-03-21T16:35:41+03:00</lastmod>
+    <lastmod>2023-03-22T08:28:33+03:00</lastmod>
   </url><url>
     <loc>https://alanorth.github.io/cgspace-notes/2023-03/</loc>
-    <lastmod>2023-03-21T16:35:41+03:00</lastmod>
+    <lastmod>2023-03-22T08:28:33+03:00</lastmod>
   </url><url>
     <loc>https://alanorth.github.io/cgspace-notes/categories/notes/</loc>
-    <lastmod>2023-03-21T16:35:41+03:00</lastmod>
+    <lastmod>2023-03-22T08:28:33+03:00</lastmod>
   </url><url>
     <loc>https://alanorth.github.io/cgspace-notes/posts/</loc>
-    <lastmod>2023-03-21T16:35:41+03:00</lastmod>
+    <lastmod>2023-03-22T08:28:33+03:00</lastmod>
   </url><url>
     <loc>https://alanorth.github.io/cgspace-notes/2023-02/</loc>
     <lastmod>2023-03-01T08:30:25+03:00</lastmod>