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Posted to issues@flink.apache.org by "Robert Metzger (JIRA)" <ji...@apache.org> on 2019/02/28 15:48:00 UTC
[jira] [Updated] (FLINK-9195) Delete non-well-defined output
methods on DataStream
[ https://issues.apache.org/jira/browse/FLINK-9195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Metzger updated FLINK-9195:
----------------------------------
Component/s: API / DataStream
> 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
> Components: API / DataStream
> Reporter: Aljoscha Krettek
> Assignee: Aljoscha Krettek
> Priority: Major
> Fix For: 1.8.0
>
>
> 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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