New snapshot released 2020-10-09. Want to do a mostly straight-forward load/ingest/crawl. Proposed changes this time around: - have bulk ingest store missing URLs in a new sandcrawler-db for `no-capture` status, and to include those URLs in heritrix3 crawl - tweak heritrix3 config for additional PDF URL extraction patterns, particularly to improve OJS yield ## Transform and Load # in sandcrawler pipenv on aitio zcat /schnell/unpaywall/unpaywall_snapshot_2020-10-09T153852.jsonl.gz | ./scripts/unpaywall2ingestrequest.py - | pv -l > /grande/snapshots/unpaywall_snapshot_2020-10-09.ingest_request.json => 28.3M 3:19:03 [2.37k/s] cat /grande/snapshots/unpaywall_snapshot_2020-04-27.ingest_request.json | pv -l | ./persist_tool.py ingest-request - => 28.3M 1:11:29 [ 6.6k/s] => Worker: Counter({'total': 28298500, 'insert-requests': 4119939, 'update-requests': 0}) => JSON lines pushed: Counter({'total': 28298500, 'pushed': 28298500}) ## Dump new URLs, Transform, Bulk Ingest COPY ( SELECT row_to_json(ingest_request.*) FROM ingest_request LEFT JOIN ingest_file_result ON ingest_file_result.ingest_type = ingest_request.ingest_type AND ingest_file_result.base_url = ingest_request.base_url WHERE ingest_request.ingest_type = 'pdf' AND ingest_request.link_source = 'unpaywall' -- AND date(ingest_request.created) > '2020-10-09' AND (ingest_file_result.status IS NULL OR ingest_file_result.status = 'no-capture') ) TO '/grande/snapshots/unpaywall_noingest_2020-10-09.rows.json'; => COPY 4216339 ./scripts/ingestrequest_row2json.py /grande/snapshots/unpaywall_noingest_2020-10-09.rows.json | pv -l | shuf > /grande/snapshots/unpaywall_noingest_2020-10-09.ingest_request.json => 4.22M 0:02:48 [ 25k/s] Start small, to test no-capture behavior: cat /grande/snapshots/unpaywall_noingest_2020-10-09.ingest_request.json | head -n1000 | rg -v "\\\\" | jq . -c | kafkacat -P -b wbgrp-svc263.us.archive.org -t sandcrawler-prod.ingest-file-requests-bulk -p -1 `no-capture` change looks good. Enqueue the whole batch: cat /grande/snapshots/unpaywall_noingest_2020-10-09.ingest_request.json | rg -v "\\\\" | jq . -c | kafkacat -P -b wbgrp-svc263.us.archive.org -t sandcrawler-prod.ingest-file-requests-bulk -p -1 ## Check Pre-Crawl Status SELECT ingest_file_result.status, COUNT(*) FROM ingest_request LEFT JOIN ingest_file_result ON ingest_file_result.ingest_type = ingest_request.ingest_type AND ingest_file_result.base_url = ingest_request.base_url WHERE ingest_request.ingest_type = 'pdf' AND ingest_request.link_source = 'unpaywall' GROUP BY status ORDER BY COUNT DESC LIMIT 20; status | count -------------------------+---------- success | 23661282 no-capture | 3015447 no-pdf-link | 2302102 redirect-loop | 1542566 terminal-bad-status | 1044676 wrong-mimetype | 114315 link-loop | 36358 cdx-error | 20150 null-body | 14513 wayback-error | 13644 gateway-timeout | 3776 spn2-cdx-lookup-failure | 1260 petabox-error | 1171 redirects-exceeded | 752 invalid-host-resolution | 464 spn2-error | 147 bad-redirect | 131 spn2-error:job-failed | 91 wayback-content-error | 45 timeout | 19 (20 rows) ## Dump Seedlist Dump rows: COPY ( SELECT row_to_json(t1.*) FROM ( SELECT ingest_request.*, ingest_file_result as result FROM ingest_request LEFT JOIN ingest_file_result ON ingest_file_result.ingest_type = ingest_request.ingest_type AND ingest_file_result.base_url = ingest_request.base_url WHERE ingest_request.ingest_type = 'pdf' AND ingest_request.link_source = 'unpaywall' AND (ingest_file_result.status = 'no-capture' OR ingest_file_result.status = 'cdx-error' OR ingest_file_result.status = 'wayback-error' OR ingest_file_result.status = 'gateway-timeout' OR ingest_file_result.status = 'spn2-cdx-lookup-failure' ) AND ingest_request.base_url NOT LIKE '%journals.sagepub.com%' AND ingest_request.base_url NOT LIKE '%pubs.acs.org%' AND ingest_request.base_url NOT LIKE '%ahajournals.org%' AND ingest_request.base_url NOT LIKE '%www.journal.csj.jp%' AND ingest_request.base_url NOT LIKE '%aip.scitation.org%' AND ingest_request.base_url NOT LIKE '%academic.oup.com%' AND ingest_request.base_url NOT LIKE '%tandfonline.com%' AND ingest_file_result.terminal_url NOT LIKE '%journals.sagepub.com%' AND ingest_file_result.terminal_url NOT LIKE '%pubs.acs.org%' AND ingest_file_result.terminal_url NOT LIKE '%ahajournals.org%' AND ingest_file_result.terminal_url NOT LIKE '%www.journal.csj.jp%' AND ingest_file_result.terminal_url NOT LIKE '%aip.scitation.org%' AND ingest_file_result.terminal_url NOT LIKE '%academic.oup.com%' AND ingest_file_result.terminal_url NOT LIKE '%tandfonline.com%' ) t1 ) TO '/grande/snapshots/unpaywall_seedlist_2020-11-02.rows.json'; => 2,936,404 # TODO: in the future also exclude "www.archive.org" Prep ingest requests (for post-crawl use): ./scripts/ingestrequest_row2json.py /grande/snapshots/unpaywall_seedlist_2020-11-02.rows.json | pv -l > /grande/snapshots/unpaywall_crawl_ingest_2020-11-02.json And actually dump seedlist(s): cat /grande/snapshots/unpaywall_seedlist_2020-11-02.rows.json | jq -r .base_url | sort -u -S 4G > /grande/snapshots/unpaywall_seedlist_2020-11-02.url.txt cat /grande/snapshots/unpaywall_seedlist_2020-11-02.rows.json | rg '"no-capture"' | jq -r .result.terminal_url | rg -v ^null$ | sort -u -S 4G > /grande/snapshots/unpaywall_seedlist_2020-11-02.terminal_url.txt cat /grande/snapshots/unpaywall_seedlist_2020-11-02.rows.json | rg -v '"no-capture"' | jq -r .base_url | sort -u -S 4G > /grande/snapshots/unpaywall_seedlist_2020-11-02.no_terminal_url.txt wc -l unpaywall_seedlist_2020-11-02.*.txt 2701178 unpaywall_seedlist_2020-11-02.terminal_url.txt 2713866 unpaywall_seedlist_2020-11-02.url.txt With things like jsessionid, suspect that crawling just the terminal URLs is going to work better than both full and terminal. Finding a fraction of `no-capture` which have partial/stub URLs as terminal. TODO: investigate scale of partial/stub `terminal_url` (eg, not HTTP/S or FTP).