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https://issues.apache.org/jira/browse/GEODE-7971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17111924#comment-17111924
]
ASF GitHub Bot commented on GEODE-7971:
---------------------------------------
albertogpz commented on a change in pull request #4928:
URL: https://github.com/apache/geode/pull/4928#discussion_r427832505
##########
File path:
geode-gfsh/src/main/java/org/apache/geode/management/internal/cli/commands/CreateGatewaySenderCommand.java
##########
@@ -75,6 +75,11 @@ public ResultModel createGatewaySender(
mandatory = true,
help =
CliStrings.CREATE_GATEWAYSENDER__REMOTEDISTRIBUTEDSYSTEMID__HELP) Integer
remoteDistributedSystemId,
+ @CliOption(key = CliStrings.CREATE_GATEWAYSENDER__GROUPTRANSACTIONEVENTS,
+ specifiedDefaultValue = "true",
+ unspecifiedDefaultValue = "false",
+ help =
CliStrings.CREATE_GATEWAYSENDER__GROUPTRANSACTIONEVENTS__HELP) boolean
groupTransactionEvents,
+
Review comment:
@ladyVader Any news after the data inconsistency you found after having
pushed my fix?
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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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