Posted: 27 Dec 2016 13:53 EST Last activity: 28 Dec 2016 12:32 EST
Adaptive inputs snapshot cleanup
As part of Delayed Learning, we are storing Adaptive inputs for 30 days in Make Decision Data Flow. These data is occupying space in GB's I am aware that these data are getting removed after specified time but not sure which background Process or Agent is removing. Does anybody have an idea which background process is removing these Adaptive data from server?
Hi, "shanr2" is correct. The time you specify is mapped to a time to live property of the pxDecisionData data stored in Cassandra. After the TTL expires, this data won't be included in the results but might still be physically present, still occupying space. After a certain amount of time (please check Cassandra docs for TTL policies) this data will be removed during Cassandra compactation and repair processes.