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Posted to issues@flink.apache.org by "vinoyang (JIRA)" <ji...@apache.org> on 2019/07/15 09:16:00 UTC
[jira] [Assigned] (FLINK-10889) Semantic inconsistency between
DataSet#print and DataStream#print
[ https://issues.apache.org/jira/browse/FLINK-10889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
vinoyang reassigned FLINK-10889:
--------------------------------
Assignee: (was: vinoyang)
> Semantic inconsistency between DataSet#print and DataStream#print
> -----------------------------------------------------------------
>
> Key: FLINK-10889
> URL: https://issues.apache.org/jira/browse/FLINK-10889
> Project: Flink
> Issue Type: Improvement
> Components: API / DataSet, API / DataStream
> Reporter: Jeff Zhang
> Priority: Major
>
> DataSet#print will print the result on client side, while DataStream#print will print the result on TM. This inconsistency will confuse users. IMHO, we should make the behavior consistency between DataSet and DataStream, I prefer to print the result on client side. Regarding DataStream#print, we can use DataStreamUtils#collect to print it on client side.
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