[jira] [Commented] (SPARK-25364) a better way to handle vector index and sparsity in FeatureHasher implementation ?

[ https://issues.apache.org/jira/browse/SPARK-25364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16608612#comment-16608612 ] Vincent commented on SPARK-25364: - duplication. close this Jira. > a better way to handle vector index

[jira] [Commented] (SPARK-25364) a better way to handle vector index and sparsity in FeatureHasher implementation ?

[ https://issues.apache.org/jira/browse/SPARK-25364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16607019#comment-16607019 ] Marco Gaido commented on SPARK-25364: - Seems you created 2 JIRAs which are the same, if that is the