Hi, if some can be interested, restoreState was removed from issue https://issues.apache.org/jira/browse/FLINK-4196 and snapshotOperatorState was replace from snapshotState in 1.2
--Filippo 2018-03-12 15:37 GMT+01:00 Filippo Balicchia <fbalicc...@gmail.com>: > Hi, > > I'm newbie in Flink and in streaming Engine and I'm starting to get > familiar with and understand with the Stream API using examples that > creates Its own Operator > The examples used AbstractStreamOperator at version 1.0 and updating > library to 1.4 I notice that restoreState snapshotOperatorState > StreamTaskState were removed. Could you point me please some link where I > can found some document about deprecation to understand how to replace > that ? > > Thanks for help > > --Filippo >