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https://issues.apache.org/jira/browse/FLINK-9193?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16442385#comment-16442385
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ASF GitHub Bot commented on FLINK-9193:
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GitHub user aljoscha opened a pull request:
https://github.com/apache/flink/pull/5871
[FLINK-9193] Deprecate non-well-defined output methods on DataStream
Update of #5868
@zentol
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/aljoscha/flink
jira-9193-deprecate-stream-output
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5871.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #5871
----
commit 19bfe63a956d0699d2e0cbd934ef8bd36305eeee
Author: Aljoscha Krettek <aljoscha.krettek@...>
Date: 2018-04-17T13:37:29Z
[FLINK-9193] Deprecate non-well-defined output methods on DataStream
commit 33f02a1ac8622aa1e0ab3035a6d3a41eee250e1c
Author: Aljoscha Krettek <aljoscha.krettek@...>
Date: 2018-04-18T11:58:27Z
[FLINK-9203] Deprecate non-well-defined SinkFunctions
----
> Deprecate non-well-defined output methods on DataStream
> -------------------------------------------------------
>
> Key: FLINK-9193
> URL: https://issues.apache.org/jira/browse/FLINK-9193
> Project: Flink
> Issue Type: Improvement
> Components: DataStream API
> Reporter: Aljoscha Krettek
> Assignee: Aljoscha Krettek
> Priority: Major
> Fix For: 1.5.0
>
>
> 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 deprecate the {{SinkFunctions}} that they use.
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