setMaxBlockSizeForReservedMemory

Syntax

setMaxBlockSizeForReservedMemory(blockSizeKB)

Arguments

blockSizeKB is a positive integer or floating-point number (in KB).

Details

Modify the maximum reserved memory allocated to a DolphinDB block online. This command can only be executed by the admin on the data node.

Note: The modified configuration is only valid for the current node, and will expire after the system restarts. To make it permanent, please change the configuration parameter maxBlockSizeForReservedMemory.