[ https://issues.apache.org/jira/browse/SPARK-20448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16178236#comment-16178236 ]
Steve Loughran commented on SPARK-20448: ---------------------------------------- thanks! > Document how FileInputDStream works with object storage > ------------------------------------------------------- > > Key: SPARK-20448 > URL: https://issues.apache.org/jira/browse/SPARK-20448 > Project: Spark > Issue Type: Documentation > Components: Documentation > Affects Versions: 2.1.0 > Reporter: Steve Loughran > Assignee: Steve Loughran > Priority: Minor > Fix For: 2.3.0 > > > Object stores work differently from filesystems: intermediate writes not > visible, renames are really O(data) copies, not O(1) transactions. > This makes working with them as DStreams fundamentally different: you can > write straight into the destination. > 1. Document how FileinputDStreams scan directories for changes > 2. Document how object stores behave differently, and the implications > for users. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org