[ https://issues.apache.org/jira/browse/FLINK-1901?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Till Rohrmann resolved FLINK-1901. ---------------------------------- Resolution: Fixed Added via c9cfb17cb095def8b8ea0ed1b598fc78b890b874 A fixed size sample operator working on Flink's managed memory will be implemented with FLINK-2549. > Create sample operator for Dataset > ---------------------------------- > > Key: FLINK-1901 > URL: https://issues.apache.org/jira/browse/FLINK-1901 > Project: Flink > Issue Type: Improvement > Components: Core > Reporter: Theodore Vasiloudis > Assignee: Chengxiang Li > > In order to be able to implement Stochastic Gradient Descent and a number of > other machine learning algorithms we need to have a way to take a random > sample from a Dataset. > We need to be able to sample with or without replacement from the Dataset, > choose the relative or exact size of the sample, set a seed for > reproducibility, and support sampling within iterations. -- This message was sent by Atlassian JIRA (v6.3.4#6332)