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https://issues.apache.org/jira/browse/HUDI-858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17111664#comment-17111664
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sivabalan narayanan edited comment on HUDI-858 at 5/20/20, 1:39 AM:
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Merged to master
{{[e6f3bf1|[https://github.com/apache/incubator-hudi/commit/e6f3bf10cf2c62a1008b82765abdcd33cfd64c67]}}]
was (Author: shivnarayan):
Merged to master
{{[e6f3bf1|{{[https://github.com/apache/incubator-hudi/commit/e6f3bf10cf2c62a1008b82765abdcd33cfd64c67]}}]}}
> Allow multiple operations to be executed within a single commit
> ---------------------------------------------------------------
>
> Key: HUDI-858
> URL: https://issues.apache.org/jira/browse/HUDI-858
> Project: Apache Hudi (incubating)
> Issue Type: Improvement
> Components: Writer Core
> Reporter: Balaji Varadarajan
> Assignee: Balaji Varadarajan
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.6.0, 0.5.3
>
>
> There are users who had been directly using RDD APIs and have relied on a
> behavior in 0.4.x to allow multiple write operations (upsert/buk-insert/...)
> to be executed within a single commit.
> Given Hudi commit protocol, these are generally unsafe operations and user
> need to handle failure scenarios. It only works with COW table. Hudi 0.5.x
> had stopped this behavior.
> Given the importance of supporting such cases for the user's migration to
> 0.5.x, we are proposing a safety flag (disabled by default) which will allow
> this old behavior.
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