You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@flink.apache.org by "Do Le Quoc (JIRA)" <ji...@apache.org> on 2016/07/13 07:21:20 UTC

[jira] [Created] (FLINK-4205) Implement stratified sampling for DataSet

Do Le Quoc created FLINK-4205:
---------------------------------

             Summary: Implement stratified sampling for DataSet
                 Key: FLINK-4205
                 URL: https://issues.apache.org/jira/browse/FLINK-4205
             Project: Flink
          Issue Type: New Feature
            Reporter: Do Le Quoc


Since a Dataset might consist of data from disparate sources. As such, every data source should be considered fairly to have a representative sample. For this, stratified sampling is needed to ensure that data from every source (stratum) is selected and none of the minorities are excluded. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)