You can set a TTL value for both last update time (*.LUT)
and last access time (*.LAT) maps. The default TTL for both types
of maps is one hour.
Example
To set a TTL value for both last update
time (*.LUT) and last access time (*.LAT) maps, provide the TTL request
parameter with a value in seconds. For example, to set a TTL value
of 600 seconds on the
a.key key , specify the
ttl request
parameter when the value is inserted or updated into the data grid using
the HTTP POST method:
http://myxc10.ibm.com/resources/datacaches/MyDataGrid/MyMap.LUT/a.key?ttl=600