Each data version you would like to pin can be held only for the duration of the specified timeout. The timeout default value, and its maximum and minimum are maintained in the EndecaServer.properties file in $DOMAIN_HOME/config.
You can modify the file to change these values. if you do so, and run an Endeca Server cluster, the values must be modified on all machines hosting an Endeca Server instance. The EndecaServer.properties file has the following default values related to maintaining specific data versions in memory:
Parameter | Description |
---|---|
endeca-ds-pin-timeout-min | The default minimum value is 60000 milliseconds (ms). This is the lowest timeout value the Dgraph process can use when PinDataVersion request is issued. |
endeca-ds-pin-timeout-max | The default maximum value is 300000 ms. This is the highest timeout value the Dgraph process can use when PinDataVersion request is issued. |
endeca-ds-pin-timeout-default | The default value for the timeout is 120000 ms. This is the default timeout value used by the Dgraph if you do not specify the value in the PinDataVersion request. (You typically use this request of the Conversation Web Service to pin a data version). |
This topic lists only those values that are related to data version pinning. For a full list of parameters in the EndecaServer.properties file, see the Endeca Server Administrator's Guide.