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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. Per default, the command is Via the dbs-configure command, the reindxing can be configured to be 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:

The

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Turns full-text index on/off.

The parameter is optional, default is off (false).

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dbs-configure -s -f

The 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 2516. In line 2819, the reindexing is  is executed for the default tenant starting from 2020-01-01 and ending on 2022-01-01.

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
-f
Running dbs-configure setting values simulation('false'), cockroach('false'),
fulltext('true')
SessionState(simulation=false, reindexing=false, cockroach=false, fulltext=true)
Lt. Commander>dbs-reindex -t default -s 2020-01-01 -e 2022-01-01
Running dbs-reindex for 'default' from '2020-01-01' to '2022-01-01'

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