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Resources & Remarks
Modification History
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Restore the entire Elasticsearch index from the database via Commander service. |
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Turn on/off the simulation mode for the reindexing command. |
It is possible to reindex Elasticsearch according to the database by means of the dbs-reindex command provided by the /wiki/spaces/YMY/pages/320050357.
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Per default, the command is executed in a simulation mode that does not manipulate any data. In order to actually apply the reindexing to the data, the simulation mode has to be turned off with the dbs-configure command. After the non-simulation reindexing has been executed, the simulation mode is turned on again automatically.
These parameters can be given to the dbs-configure command:
| Parameter | Description | Example |
|---|---|---|
-s | --simulation | Turns the simulation mode After starting the Commander service and after a non-simulation reindexing process, the simulation mode is set to | dbs-configure --simulation |
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| Parameter | Description | Example | |
|---|---|---|---|
-e | --end-date <arg> | Sets an end date. The argument is in format dbs-reindex --end-date=2020-01-21 | -s | --start-date <arg> | Sets a start date.
The
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following example code shows the commands together with the corresponding command line outputs for a non-simulation reindexing. The simulation mode is turned off in line 7. In line 18, the reindexing is executed for the default tenant starting from 2017-01-01 and ending on 2017-12-31.
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Lt. Commander>help dbs-configure
NAME
dbs-configure - configure timeouts
SYNOPSYS
dbs-configure [-s] [-c] [-f]
OPTIONS
-s or --simulation
turn simulation mode on/off
[Optional, default = false]
-c or --cockroach
Sturn cockroach-db on/off. If cockroach-db is turned 'on', command 'rename' will do updates on database without 'SELECT FOR UPDATE'
[Optional, default = false]
-f or --fulltext
turn fulltext index on/off.
[Optional, default = false]
Lt. Commander>dbs-configure --simulation
simulation mode is [true]
Lt. Commander>help dbs-reindex
NAME
dbs-reindex - reindex all dmsObject from database
SYNOPSYS
dbs-reindex [[-t] string] [[-s] string] [[-e] string]
OPTIONS
-t or --tenant string
specify tenant
[Optional, default = ]
-s or --start-date string
Set start date. e.g.: -s 2019-01-21
[Optional, default = ]
-e or --end-date string
Set end date. e.g.: --end-date=2020-01-21
[Optional, default = ]
Lt. Commander>dbs-reindex -t default -s 2017-01-01 --end-date=2017-12-31
tenant[default] start-date[2017-01-01] endDate[2017-12-31]
getting stats
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Read on
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