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+
+Another annual ORCID dump, basically the same as last year (2019). Expecting
+around 10 million total ORCIDs, compared to 7.3 million last year, so maybe 2.5
+million new creator entities.
+
+In particular motivated to run this import before a potential dblp import
+and/or creator creation run.
+
+Files download from:
+
+- <https://orcid.figshare.com/articles/dataset/ORCID_Public_Data_File_2020/13066970>
+- <https://archive.org/details/orcid-dump-2020>
+
+## Prep
+
+    wget https://github.com/ORCID/orcid-conversion-lib/raw/master/target/orcid-conversion-lib-0.0.2-full.jar
+
+    java -jar orcid-conversion-lib-0.0.2-full.jar --tarball -i ORCID_2020_10_summaries.tar.gz -v v3_0rc1 -o ORCID_2020_10_summaries_json.tar.gz
+
+    tar xvf ORCID_2020_10_summaries_json.tar.gz
+
+    fd .json ORCID_2020_10_summaries/ | parallel cat {} | jq . -c | pv -l | gzip > ORCID_2020_10_summaries.json.gz
+
+    zcat ORCID_2020_10_summaries.json.gz | shuf -n10000 | gzip > ORCID_2020_10_summaries.sample_10k.json.gz
+
+    ia upload orcid-dump-2020 ORCID_2020_10_summaries_json.tar.gz ORCID_2020_10_summaries.sample_10k.json.gz
+
+## Import
+
+Fetch to prod machine:
+
+    wget https://archive.org/download/orcid-dump-2020/ORCID_2020_10_summaries.json.gz
+    wget https://archive.org/download/orcid-dump-2020/ORCID_2020_10_summaries.sample_10k.json.gz
+
+Sample:
+
+    export FATCAT_AUTH_WORKER_ORCID=[...]
+    zcat /srv/fatcat/datasets/ORCID_2020_10_summaries.sample_10k.json.gz | ./fatcat_import.py orcid -
+    => Counter({'total': 10000, 'exists': 7356, 'insert': 2465, 'skip': 179, 'update': 0})
+
+Bulk import:
+
+    export FATCAT_AUTH_WORKER_ORCID=[...]
+    time zcat /srv/fatcat/datasets/ORCID_2020_10_summaries.json.gz | pv -l | parallel -j8 --round-robin --pipe ./fatcat_import.py orcid -
+    => Counter({'total': 1208991, 'exists': 888696, 'insert': 299008, 'skip': 21287, 'update': 0})
+    => (8x of the above, roughly)
+
+    real    88m40.960s
+    user    389m35.344s
+    sys     23m18.396s
+
+
+    Before: Size:  673.36G
+    After:  Size:  675.55G
+