[ https://issues.apache.org/jira/browse/SPARK-21166?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joseph K. Bradley updated SPARK-21166: -------------------------------------- Shepherd: (was: Joseph K. Bradley) > Automated ML persistence > ------------------------ > > Key: SPARK-21166 > URL: https://issues.apache.org/jira/browse/SPARK-21166 > Project: Spark > Issue Type: New Feature > Components: ML > Affects Versions: 2.2.0 > Reporter: Joseph K. Bradley > Priority: Major > > This JIRA is for discussing the possibility of automating ML persistence. > Currently, custom save/load methods are written for every Model. However, we > could design a mixin which provides automated persistence, inspecting model > data and Params and reading/writing (known types) automatically. This was > brought up in discussions with developers behind > https://github.com/azure/mmlspark > Some issues we will need to consider: > * Providing generic mixin usable in most or all cases > * Handling corner cases (strange Param types, etc.) > * Backwards compatibility (loading models saved by old Spark versions) > Because of backwards compatibility in particular, it may make sense to > implement testing for that first, before we try to address automated > persistence: [SPARK-15573] -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org