Rebuild nozebra.pl: відмінності між версіями

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(Не показано 8 проміжних версій цього користувача)
Рядок 7: Рядок 7:
Параметри:
Параметри:


'''-b'''
⚫
-b index bibliographic records
: — індексувати бібліографічні записи


'''-a'''
⚫
-a index authority records
: — індексувати авторитетні записи


''' -daemon'''
-daemon Run in daemon mode. The program will loop checking
for entries on the zebraqueue table, processing
: — 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.
⚫
them incrementally if present, and then sleep
⚫
: Use -sleep to control the checking interval.
for a few seconds before repeating the process
: 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).
⚫
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.


''' -sleep 10'''
Daemon mode implies -z, -a, -b. The program will
refuse to start if options are present that do not
: — Seconds to sleep between checks of the zebraqueue table in daemon mode. The default is 5 seconds.
make sense while running as an incremental update
daemon (e.g. -r or -offset).


''' -z'''
-sleep 10 Seconds to sleep between checks of the zebraqueue
table in daemon mode. The default is 5 seconds.
: — select only updated and deleted records marked in the zebraqueue table. Cannot be used with -r or -s.


''' --skip-deletes'''
-z select only updated and deleted
⚫
: — only select record updates, not record deletions, to avoid potential excessive I/O when zebraidx processes deletions.
records marked in the zebraqueue
table. Cannot be used with -r
: If this option is used for normal indexing, a cronjob should be set up to run
or -s.
: rebuild_zebra.pl -z without --skip-deletes
⚫
: during off hours.
⚫
: Only effective with -z.


''' -r '''
--skip-deletes only select record updates, not record
deletions, to avoid potential excessive
: — clear Zebra index before adding records to index. Implies -w.
⚫
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.


''' -d '''
-r clear Zebra index before
adding records to index. Implies -w.
: — Temporary directory for indexing.
: If not specified, one is automatically created. The export directory is automatically deleted unless you supply the -k switch.


''' -k'''
-d Temporary directory for indexing.
If not specified, one is automatically
: — Do not delete export directory.
created. The export directory
is automatically deleted unless
you supply the -k switch.


''' -s'''
-k Do not delete export directory.
: — Skip export. Used if you have already exported the records in a previous run.


''' -nosanitize'''
-s Skip export. Used if you have
: — 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,
already exported the records
in a previous run.


''' -w'''
-nosanitize export biblio/authority records directly from DB marcxml
field without sanitizing records. It speed up
: — skip shadow indexing for this batch
dump process but could fail if DB contains badly
encoded records. Works only with -x,


''' -y'''
-w skip shadow indexing for this batch
: — 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'''
-y do NOT clear zebraqueue after indexing; normally,
⚫
: — increase the amount of logging. Normally only warnings and errors from the indexing are shown.
after doing batch indexing, zebraqueue should be
marked done for the affected record type(s) so that
: Use log level 2 (-v -v) to include all Zebra logs.
a running zebraqueue_daemon doesn't try to reindex
the same records - specify -y to override this.
Cannot be used with -z.


''' --length 1234'''
-v increase the amount of logging. Normally only
⚫
: — how many biblio you want to export
⚫
warnings and errors from the indexing are shown.
Use log level 2 (-v -v) to include all Zebra logs.


''' --offset 1243'''
⚫
--length 1234 how many biblio you want to export
--offset 1243 offset you want to start to
: — 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
: 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.
: 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


''' --where'''
--run-as-root explicitily allow script to run as 'root' user
⚫
: — let you specify a WHERE query, like itemtype='BOOK' or something like that


''' --run-as-root'''
--wait-for-lock when not running in daemon mode, the default
behavior is to abort a rebuild if the rebuild
: — explicitily allow script to run as 'root' user
lock is busy. This option will cause the program
to wait for the lock to free and then continue
processing the rebuild request,


''' --wait-for-lock'''
⚫
--table specify a table (can be items, biblioitems, biblio, biblio_metadata) to retrieve biblionumber to index.
: — 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,
biblioitems is the default value.


''' --table'''
⚫
--help or -h show this message.
⚫
: — 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.


== Джерела ==
== Джерела ==

Поточна версія на 16:31, 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.

Джерела

Отримано з http://wiki.koha.org.ua/index.php?title=Rebuild_nozebra.pl&oldid=9139