setReservedMemSize

Syntax

setReservedMemSize(memSizeGB)

Arguments

memSizeGB is a numeric scalar (in GB). It is greater than 0 and less than maxMemSize * 0.5.

Details

Modify the reserved memory allocated to DolphinDB online. This command can only be executed by the admin.

Note:

The modified configuration will expire after the cluster is rebooted. To make it permanent, please change the configuration parameter reservedMemSize.