diff options
| -rw-r--r-- | notes/bulk_edits/2019-11-05_crossref_patch.md | 58 | ||||
| -rw-r--r-- | notes/bulk_edits/CHANGELOG.md | 5 |
2 files changed, 63 insertions, 0 deletions
diff --git a/notes/bulk_edits/2019-11-05_crossref_patch.md b/notes/bulk_edits/2019-11-05_crossref_patch.md new file mode 100644 index 00000000..1765fc36 --- /dev/null +++ b/notes/bulk_edits/2019-11-05_crossref_patch.md @@ -0,0 +1,58 @@ + +Goal is to make sure we have imported all in-scope crossref DOI objects. There +were a few months gap between the snapshot used as initial bootstrap and the +start of continuous ingest; any DOIs registered during that gap and not updated +since are not in fatcat. Expectation is that this will be a relatively small +import. + +## QA Run + +Started Thu 31 Oct 2019 08:07:20 PM PDT + + export FATCAT_AUTH_WORKER_CROSSREF="..." + time xzcat /srv/fatcat/datasets/crossref-works.2019-09-09.json.xz | time parallel -j20 --round-robin --pipe ./fatcat_import.py crossref - /srv/fatcat/datasets/20181203.ISSN-to-ISSN-L.txt --extid-map-file /srv/fatcat/datasets/release_ids.ia_munge_20180908.sqlite3 + + # postgresql DB at start: fresh 2019-10 dump imported, 357 GB + # over 15k TPS against postgres + + 20x theads of: + Counter({'total': 5397349, 'exists': 4961058, 'skip': 360156, 'insert': 76135, 'inserted.container': 113, 'update': 0}) + + real 1173m52.497s => 20hr + user 13058m24.460s + sys 319m27.716s + + 1.5 million new releases + 7.2 million skips (total) + +Ran again with null subtitle fix and granular stats: + + 20x threads of: + Counter({'total': 5368366, 'exists': 5122104, 'skip': 244072, 'skip-blank-title': 38399, 'skip-release-type': 5296, 'insert': 2190, 'skip-huge-contribs': 70, 'skip-huge-refs': 7, 'update': 0}) + + 43k additional insets (still about 1.5m total) + of 4.8 million skipped (why not closer to 7.2 million?), most seem to be blank title + +## Production Run + +Git: 44c23290c72ec67db38f1e1d40b76ba795b40d9d + +started around Tue 05 Nov 2019 02:51:19 PM PST + + export FATCAT_AUTH_WORKER_CROSSREF="..." + time xzcat /srv/fatcat/datasets/crossref-works.2019-09-09.json.xz | time parallel -j20 --round-robin --pipe ./fatcat_import.py crossref - /srv/fatcat/datasets/20190730.ISSN-to-ISSN-L.txt --extid-map-file /srv/fatcat/datasets/release_ids.ia_munge_20180908.sqlite3 + + # postgresql DB at start: 399.03G + + # 20x of: + Counter({'total': 5347938, 'exists': 5023305, 'skip': 251747, 'skip-blank-title': 247969, 'insert': 72886, 'skip-release-type': 3686, 'inserted.container': 103, 'skip-huge-contribs': 88, 'skip-huge-refs': 4, 'update': 0}) + # 1.45m new releases + # 2k more new containers + # 4.96m blank titles + + real 1139m42.231s + user 13307m10.124s + sys 355m18.904s + + # postgresql DB: 402.76G + diff --git a/notes/bulk_edits/CHANGELOG.md b/notes/bulk_edits/CHANGELOG.md index e1d11817..3aa89b87 100644 --- a/notes/bulk_edits/CHANGELOG.md +++ b/notes/bulk_edits/CHANGELOG.md @@ -11,6 +11,11 @@ This file should not turn in to a TODO list! ## 2019-10 +Inserted 1.45m new release entities from Crossref which had been missed during +a previous gap in continuous metadata harvesting. + +## 2019-10 + Updated 304,308 file entities to remove broken "https://web.archive.org/web/None/*" URLs. |