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From "Aljoscha Krettek (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-9195) Delete non-well-defined output methods on DataStream
Date Wed, 18 Apr 2018 12:31:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-9195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16442423#comment-16442423
] 

Aljoscha Krettek commented on FLINK-9195:
-----------------------------------------

[~technomage] please see discussion on FLINK-9193.

> Delete non-well-defined output methods on DataStream
> ----------------------------------------------------
>
>                 Key: FLINK-9195
>                 URL: https://issues.apache.org/jira/browse/FLINK-9195
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: Aljoscha Krettek
>            Assignee: Aljoscha Krettek
>            Priority: Major
>             Fix For: 1.6.0
>
>
> Some output methods on {{DataStream}} that write text to files are not safe to use in
a streaming program as they have no consistency guarantees. They are:
>  - {{writeAsText()}}
>  - {{writeAsCsv()}}
>  - {{writeToSocket()}}
>  - {{writeUsingOutputFormat()}}
> Along with those we should also delete the {{SinkFunctions}} that they use.



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