Add notes for 2023-03-21

content/posts/2023-03.md

@@ -403,4 +403,51 @@ Opened test.csv
 
 - Start a harvest on AReS
 
+## 2023-03-20
+
+- Minor updates to a few of my DSpace Python scripts to fix the logging
+- Minor updates to some records for Mazingira reported by Sonja
+- Upgrade PostgreSQL on DSpace Test from version 12 to 14, the same way I did from 10 to 12 last year:
+  - First, I installed the new version of PostgreSQL via the Ansible playbook scripts
+  - Then I stopped Tomcat and all PostgreSQL clusters and used `pg_upgrade` to upgrade the old version:
+
+```console
+# systemctl stop tomcat7
+# pg_ctlcluster 12 main stop
+# tar -cvzpf var-lib-postgresql-12.tar.gz /var/lib/postgresql/12
+# tar -cvzpf etc-postgresql-12.tar.gz /etc/postgresql/12
+# pg_ctlcluster 14 main stop
+# pg_dropcluster 14 main
+# pg_upgradecluster 12 main
+# pg_ctlcluster 14 main start
+```
+
+- After that I [re-indexed the database indexes using a query](https://adamj.eu/tech/2021/04/13/reindexing-all-tables-after-upgrading-to-postgresql-13/):
+
+```console
+$ su - postgres
+$ cat /tmp/generate-reindex.sql
+SELECT 'REINDEX TABLE CONCURRENTLY ' || quote_ident(relname) || ' /*' || pg_size_pretty(pg_total_relation_size(C.oid)) || '*/;'
+FROM pg_class C
+LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
+WHERE nspname = 'public'
+  AND C.relkind = 'r'
+  AND nspname !~ '^pg_toast'
+ORDER BY pg_total_relation_size(C.oid) ASC;
+$ psql dspace < /tmp/generate-reindex.sql > /tmp/reindex.sql
+$ <trim the extra stuff from /tmp/reindex.sql>
+$ psql dspace < /tmp/reindex.sql
+```
+
+- The index on `metadatavalue` shrunk by 90MB, and others a bit less
+  - This is nice, but not as drastic as I noticed last year when upgrading to PostgreSQL 12
+
+## 2023-03-21
+
+- Leigh sent me a list of IFPRI authors with ORCID identifiers so I combined them with our list and resolved all their names with `resolve_orcids.py`
+  - It adds 154 new ORCID identifiers
+- I did a follow up to the publisher names from last week using the list from doi.org
+  - Last week I only updated items with a DOI that had *no* publisher, but now I was curious to see how our existing publisher information compared
+  - I checked a dozen or so manually and, other than CIFOR/ICRAF and CIAT/Alliance, the metadata was better than our existing data, so I overwrote them
+
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