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https://issues.apache.org/jira/browse/CASSANDRA-4761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Zotov updated CASSANDRA-4761:
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Description:
Hints delivery to remote DC can take a long time (currently we have 70 ms for
each hint). In our estimates 700 MB of data (stored hints) will be transmitting
to remote DC more than one day (in our case), it's unacceptable for us. We
suggest to enter hints delivery using batch operations.
What do you think about it? Is there some facts that won't allow to implement
that mechanism?
I'll try to implement it if you approve and clarify right way.
was:
Hints delivery to remote DC can take a long time (currently we have 70 ms for
each hint). In our estimates 700 MB of data will be transmitting to remote DC
more than one day (in our case), it's unacceptable for us. We suggest to enter
hint's delivery using batch operations.
What do you think about it? Is there some facts that won't allow to implement
that mechanism?
I'll try to implement it if you approve and clarify right way.
> Batch hints delivery
> --------------------
>
> Key: CASSANDRA-4761
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4761
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Affects Versions: 1.1.2
> Reporter: Alexey Zotov
> Assignee: Alexey Zotov
> Labels: hintedhandoff
>
> Hints delivery to remote DC can take a long time (currently we have 70 ms for
> each hint). In our estimates 700 MB of data (stored hints) will be
> transmitting to remote DC more than one day (in our case), it's unacceptable
> for us. We suggest to enter hints delivery using batch operations.
> What do you think about it? Is there some facts that won't allow to implement
> that mechanism?
> I'll try to implement it if you approve and clarify right way.
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