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https://issues.apache.org/jira/browse/GEODE-7971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17111358#comment-17111358
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ASF GitHub Bot commented on GEODE-7971:
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albertogpz commented on pull request #4928:
URL: https://github.com/apache/geode/pull/4928#issuecomment-630952955
> > @albertogpz I know the doc comments were extensive. I'll push the
changes I'm sure about and dialog with you on points I'm unsure about. One item
for you to verify: the references to the `is-parallel` attribute should be to
the `parallel` attribute, yes?
>
> Thanks, Dave.
> Yes, you are right: the references to the `is-parallel` attribute should
be to the `parallel` attribute
The problem with the doc comments was not that they were extensive, but that
they got modified when you pasted the diff here and the resulting test was not
a valid diff I could apply.
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> Gateway sender to deliver transaction events atomically to gateway receivers
> ----------------------------------------------------------------------------
>
> Key: GEODE-7971
> URL: https://issues.apache.org/jira/browse/GEODE-7971
> Project: Geode
> Issue Type: Improvement
> Components: wan
> Reporter: Alberto Gomez
> Assignee: Alberto Gomez
> Priority: Major
> Time Spent: 50m
> Remaining Estimate: 0h
>
> The goal of this ticket is to implement the necessary changes in the gateway
> sender to prevent that events belonging to the same transaction are spread
> across different batches. In other words, to ensure that events from the same
> transaction are sent inside the same batch.
> This will be an optional feature on gateway senders to be enabled via a new
> parameter (--group-transaction-events) and will be restricted to serial
> gateway senders with just one dispatcher thread or to parallel gateway
> senders.
> Apart from the above restriction, grouping of events for a transaction inside
> the same batch may only be attained if the regions to which the events belong
> are replicated by the same set of gateway senders with the
> --group-transaction-events flag enabled. If this condition is not met, the
> events will be correctly delivered by the gateway senders but it will not be
> guaranteed that all events will always be sent inside the same batch.
> For more details see:
> [https://cwiki.apache.org/confluence/display/GEODE/Gw+sender+to+deliver+transaction+events+atomically+to+receivers]
>
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