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Diffstat (limited to 'notes')
| -rw-r--r-- | notes/cleanups/container_issnl_dedupe.md | 105 | ||||
| -rwxr-xr-x | notes/cleanups/scripts/container_dupe_to_json.py | 55 |
2 files changed, 160 insertions, 0 deletions
diff --git a/notes/cleanups/container_issnl_dedupe.md b/notes/cleanups/container_issnl_dedupe.md new file mode 100644 index 00000000..a76bc961 --- /dev/null +++ b/notes/cleanups/container_issnl_dedupe.md @@ -0,0 +1,105 @@ + +Simply de-duplicating container entities on the basis of ISSN-L. + +Initial plan is to: + +- only merge containers with zero (0) release entities pointing at them +- not update any containers which have had human edits +- not merge additional metadata from redirected entities to the "primary" entity + + +## Prep + +Using commands from `check_issnl.sh`: + + zcat container_export.json.gz \ + | jq '[.issnl, .ident] | @tsv' -r \ + | sort -S 4G \ + | uniq -D -w 9 \ + > issnl_ident.dupes.tsv + + wc -l issnl_ident.dupes.tsv + # 3174 issnl_ident.dupes.tsv + + cut -f1 issnl_ident.dupes.tsv | uniq | wc -l + # 835 + +Run transform script: + + cat issnl_ident.dupes.tsv | ./container_dupe_to_json.py | pv -l > container_issnl_dupes.json + +Create a small random sample: + + shuf -n100 container_issnl_dupes.json > container_issnl_dupes.sample.json + +## QA Testing + + git log | head -n1 + # commit e72d61e60c43911b6d77c4842951441235561dcf + + export FATCAT_AUTH_API_TOKEN=[...] + + head -n25 /srv/fatcat/datasets/container_issnl_dupes.sample.json \ + | python -m fatcat_tools.mergers.containers --editgroup-description-override "Automated merging of duplicate container entities with the same ISSN-L" --dry-run merge-containers - + +Got various errors and patched them: + + AttributeError: 'EntityHistoryEntry' object has no attribute 'editor' + + requests.exceptions.HTTPError: 404 Client Error: NOT FOUND for url: https://fatcat.wiki/container/%7Bident%7D/stats.json + + fatcat_openapi_client.exceptions.ApiValueError: Missing the required parameter `editgroup_id` when calling `accept_editgroup` + +Run again: + + head -n25 /srv/fatcat/datasets/container_issnl_dupes.sample.json \ + | python -m fatcat_tools.mergers.containers --editgroup-description-override "Automated merging of duplicate container entities with the same ISSN-L" --dry-run merge-containers - + # Running in dry-run mode! + # Counter({'updated-entities': 96, 'skip-container-release-count': 84, 'lines': 25, 'merged': 25, 'skip': 0, 'updated-total': 0}) + +Finally! dry-run mode actually worked. Try entire sample in dry-run: + + cat /srv/fatcat/datasets/container_issnl_dupes.sample.json \ + | python -m fatcat_tools.mergers.containers --editgroup-description-override "Automated merging of duplicate container entities with the same ISSN-L" --dry-run merge-containers - + # Running in dry-run mode! + # Counter({'updated-entities': 310, 'skip-container-release-count': 251, 'lines': 100, 'merged': 100, 'skip': 0, 'updated-total': 0}) + +How about a small `max-container-releases`: + + cat /srv/fatcat/datasets/container_issnl_dupes.sample.json \ + | python -m fatcat_tools.mergers.containers --editgroup-description-override "Automated merging of duplicate container entities with the same ISSN-L" --dry-run merge-containers - + # Running in dry-run mode! + # Counter({'updated-entities': 310, 'skip-container-release-count': 251, 'lines': 100, 'merged': 100, 'skip': 0, 'updated-total': 0}) + +Exact same count... maybe something isn't working? Debugged and fixed it. + + requests.exceptions.HTTPError: 503 Server Error: SERVICE UNAVAILABLE for url: https://fatcat.wiki/container/xn7i2sdijzbypcetz77kttj76y/stats.json + + # Running in dry-run mode! + # Counter({'updated-entities': 310, 'lines': 100, 'merged': 100, 'skip-container-release-count': 92, 'skip': 0, 'updated-total': 0}) + +From skimming, it looks like 100 is probably a good cut-off. There are sort of +a lot of these dupes! + +Try some actual merges: + + head -n25 /srv/fatcat/datasets/container_issnl_dupes.sample.json \ + | python -m fatcat_tools.mergers.containers --editgroup-description-override "Automated merging of duplicate container entities with the same ISSN-L" merge-containers - + # Counter({'updated-entities': 96, 'skip-container-release-count': 84, 'lines': 25, 'merged': 25, 'skip': 0, 'updated-total': 0}) + +Run immediately again: + + # Counter({'lines': 25, 'skip': 25, 'skip-not-active-entity': 25, 'skip-container-release-count': 2, 'merged': 0, 'updated-total': 0}) + +Run all the samples, with limit of 100 releases: + + cat /srv/fatcat/datasets/container_issnl_dupes.sample.json \ + | python -m fatcat_tools.mergers.containers --editgroup-description-override "Automated merging of duplicate container entities with the same ISSN-L" merge-containers - --max-container-releases 100 + # Counter({'updated-entities': 214, 'lines': 100, 'merged': 75, 'skip': 25, 'skip-not-active-entity': 25, 'skip-container-release-count': 15, 'updated-total': 0}) + +Wow, there are going to be a lot of these containers not merged because they +have so many releases! Will have to do a second, more carefully reviewed (?) +round of merging. + +Unfortunately, not seeing any human-edited container entities here to check if +that filter is working. diff --git a/notes/cleanups/scripts/container_dupe_to_json.py b/notes/cleanups/scripts/container_dupe_to_json.py new file mode 100755 index 00000000..2e841c69 --- /dev/null +++ b/notes/cleanups/scripts/container_dupe_to_json.py @@ -0,0 +1,55 @@ +#!/usr/bin/env python3 + +""" +This script can be used to transform duplicate container entity rows into JSON +objects which can be passed to the container entity merger. + +It is initially used to de-dupe ISSN-Ls. The script is based on +`file_dupe_to_json.py`. +""" + +import json, sys +from typing import Optional + +EXTID_TYPE = "issnl" + + +def print_group(extid, dupe_ids): + if len(dupe_ids) < 2: + return + group = dict( + entity_type="container", + primary_id=None, + duplicate_ids=dupe_ids, + evidence=dict( + extid=extid, + extid_type=EXTID_TYPE, + ), + ) + print(json.dumps(group, sort_keys=True)) + +def run(): + last_extid = None + dupe_ids = [] + for l in sys.stdin: + l = l.strip() + if not l: + continue + (row_extid, row_id) = l.split("\t")[0:2] + if EXTID_TYPE == "issnl": + assert len(row_extid) == 9 + else: + raise Exception(f"extid type not supported yet: {EXTID_TYPE}") + if row_extid == last_extid: + dupe_ids.append(row_id) + continue + elif dupe_ids: + print_group(last_extid, dupe_ids) + last_extid = row_extid + dupe_ids = [row_id] + if last_extid and dupe_ids: + print_group(last_extid, dupe_ids) + + +if __name__=="__main__": + run() |