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https://issues.apache.org/jira/browse/HIVE-14071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15342782#comment-15342782
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Pengcheng Xiong commented on HIVE-14071:
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[~sershe], thanks for your fast patch and response. So basically, when the file
(to be streamed) is empty, your patch will still create the file (the streaming
pipeline)? Is there any other way we can improve that so that we do not create
the pipeline at all? If I understand correctly, the root cause of the problem
is that streaming client is writing data to streaming server but server may
wait infinitely when client does not have anything to write (file is empty). Is
it possible to use "push" model for the client to push data to the server
rather than current "pull" model for the server to pull data from client?
Thanks.
> HIVE-14014 breaks non-file outputs
> ----------------------------------
>
> Key: HIVE-14071
> URL: https://issues.apache.org/jira/browse/HIVE-14071
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-14071.patch, HIVE-14071.patch
>
>
> Cannot avoid creating outputs when outputs are e.g. streaming
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