Відмінності між версіями «Rebuild nozebra.pl»
Dubyk (обговорення • внесок) (→Опис) |
Dubyk (обговорення • внесок) (→Опис) |
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'''-b''' | '''-b''' | ||
| − | : — | + | : — індексувати бібліографічні записи |
'''-a''' | '''-a''' | ||
| − | : — | + | : — індексувати авторитетні записи |
''' -daemon''' | ''' -daemon''' | ||
| − | : — Run in daemon mode. The program will loop checking | + | : — Run in daemon mode. The program will loop checking for entries on the zebraqueue table, processing them incrementally if present, and then sleep for a few seconds before repeating the process |
| − | + | : Checking the zebraqueue table is done with a cheap SQL query. This allows for near realtime update of the zebra search index with low system overhead. | |
| − | + | : Use -sleep to control the checking interval. | |
| − | + | : Daemon mode implies -z, -a, -b. The program will refuse to start if options are present that do not make sense while running as an incremental update daemon (e.g. -r or -offset). | |
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''' -sleep 10''' | ''' -sleep 10''' | ||
| − | : — Seconds to sleep between checks of the zebraqueue | + | : — Seconds to sleep between checks of the zebraqueue table in daemon mode. The default is 5 seconds. |
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''' -z''' | ''' -z''' | ||
| − | : — select only updated and deleted | + | : — select only updated and deleted records marked in the zebraqueue table. Cannot be used with -r or -s. |
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''' --skip-deletes''' | ''' --skip-deletes''' | ||
| − | : — only select record updates, not record | + | : — only select record updates, not record deletions, to avoid potential excessive I/O when zebraidx processes deletions. |
| − | + | : If this option is used for normal indexing, a cronjob should be set up to run | |
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| − | : If this option is used for normal indexing, | ||
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: rebuild_zebra.pl -z without --skip-deletes | : rebuild_zebra.pl -z without --skip-deletes | ||
: during off hours. | : during off hours. | ||
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''' -r ''' | ''' -r ''' | ||
| − | : — clear Zebra index before | + | : — clear Zebra index before adding records to index. Implies -w. |
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''' -d ''' | ''' -d ''' | ||
: — Temporary directory for indexing. | : — Temporary directory for indexing. | ||
| − | : If not specified, one is automatically | + | : If not specified, one is automatically created. The export directory is automatically deleted unless you supply the -k switch. |
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''' -k''' | ''' -k''' | ||
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''' -s''' | ''' -s''' | ||
| − | : — Skip export. Used if you have | + | : — Skip export. Used if you have already exported the records in a previous run. |
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''' -nosanitize''' | ''' -nosanitize''' | ||
| − | : — export biblio/authority records directly from DB marcxml | + | : — export biblio/authority records directly from DB marcxml field without sanitizing records. It speed up dump process but could fail if DB contains badly encoded records. Works only with -x, |
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''' -w''' | ''' -w''' | ||
| Рядок 77: | Рядок 52: | ||
''' -y''' | ''' -y''' | ||
| − | : — do NOT clear zebraqueue after indexing; normally, | + | : — do NOT clear zebraqueue after indexing; normally, after doing batch indexing, zebraqueue should be marked done for the affected record type(s) so that a running zebraqueue_daemon doesn't try to reindex the same records - specify -y to override this. |
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: Cannot be used with -z. | : Cannot be used with -z. | ||
''' -v''' | ''' -v''' | ||
| − | : — increase the amount of logging. Normally only | + | : — increase the amount of logging. Normally only warnings and errors from the indexing are shown. |
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: Use log level 2 (-v -v) to include all Zebra logs. | : Use log level 2 (-v -v) to include all Zebra logs. | ||
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''' --where''' | ''' --where''' | ||
| − | : — let you specify a WHERE query, like itemtype='BOOK' | + | : — let you specify a WHERE query, like itemtype='BOOK' or something like that |
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''' --run-as-root''' | ''' --run-as-root''' | ||
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''' --wait-for-lock''' | ''' --wait-for-lock''' | ||
| − | : — when not running in daemon mode, the default | + | : — when not running in daemon mode, the default behavior is to abort a rebuild if the rebuild lock is busy. This option will cause the program to wait for the lock to free and then continue processing the rebuild request, |
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''' --table''' | ''' --table''' | ||
Поточна версія на 17:31, 14 листопада 2022
Назва
rebuild_nozebra.pl — сценарій переіндексування бібліографічних та віторитетних MARC-записів у БД Zebra.
Використовуйте це пакетне завдання, щоб переіндексувати усі бібліотечні або авторитетні записи у Вашій базі даних Koha.
Опис
Параметри:
-b
- — індексувати бібліографічні записи
-a
- — індексувати авторитетні записи
-daemon
- — Run in daemon mode. The program will loop checking for entries on the zebraqueue table, processing them incrementally if present, and then sleep for a few seconds before repeating the process
- Checking the zebraqueue table is done with a cheap SQL query. This allows for near realtime update of the zebra search index with low system overhead.
- Use -sleep to control the checking interval.
- Daemon mode implies -z, -a, -b. The program will refuse to start if options are present that do not make sense while running as an incremental update daemon (e.g. -r or -offset).
-sleep 10
- — Seconds to sleep between checks of the zebraqueue table in daemon mode. The default is 5 seconds.
-z
- — select only updated and deleted records marked in the zebraqueue table. Cannot be used with -r or -s.
--skip-deletes
- — only select record updates, not record deletions, to avoid potential excessive I/O when zebraidx processes deletions.
- If this option is used for normal indexing, a cronjob should be set up to run
- rebuild_zebra.pl -z without --skip-deletes
- during off hours.
- Only effective with -z.
-r
- — clear Zebra index before adding records to index. Implies -w.
-d
- — Temporary directory for indexing.
- If not specified, one is automatically created. The export directory is automatically deleted unless you supply the -k switch.
-k
- — Do not delete export directory.
-s
- — Skip export. Used if you have already exported the records in a previous run.
-nosanitize
- — export biblio/authority records directly from DB marcxml field without sanitizing records. It speed up dump process but could fail if DB contains badly encoded records. Works only with -x,
-w
- — skip shadow indexing for this batch
-y
- — do NOT clear zebraqueue after indexing; normally, after doing batch indexing, zebraqueue should be marked done for the affected record type(s) so that a running zebraqueue_daemon doesn't try to reindex the same records - specify -y to override this.
- Cannot be used with -z.
-v
- — increase the amount of logging. Normally only warnings and errors from the indexing are shown.
- Use log level 2 (-v -v) to include all Zebra logs.
--length 1234
- — how many biblio you want to export
--offset 1243
- — offset you want to start to
- example: --offset 500 --length=500 will result in a LIMIT 500,1000 (exporting 1000 records, starting by the 500th one
- )
- note that the numbers are NOT related to biblionumber, that's the intended behaviour.
--where
- — let you specify a WHERE query, like itemtype='BOOK' or something like that
--run-as-root
- — explicitily allow script to run as 'root' user
--wait-for-lock
- — when not running in daemon mode, the default behavior is to abort a rebuild if the rebuild lock is busy. This option will cause the program to wait for the lock to free and then continue processing the rebuild request,
--table
- — specify a table (can be items, biblioitems, biblio, biblio_metadata) to retrieve biblionumber to index.
- biblioitems is the default value.
--help or -h
- — show this message.
