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https://issues.apache.org/jira/browse/CASSANDRA-13065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15949693#comment-15949693
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Paulo Motta commented on CASSANDRA-13065:
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Thanks [~brstgt], this looks mostly good, except the following nits:
- Add header to {{StreamOperation}} test
- CDC should always go through write path on streaming, not only repair
After this can you squash and format your patch according to these
[guidelines|https://cassandra.apache.org/doc/latest/development/patches.html#creating-a-patch]
(including CHANGES.txt entry).
I submitted CI tests for the current version of the patch:
||trunk||
|[branch|https://github.com/apache/cassandra/compare/trunk...pauloricardomg:trunk-13065]|
|[testall|http://cassci.datastax.com/view/Dev/view/paulomotta/job/pauloricardomg-trunk-13065-testall/lastCompletedBuild/testReport/]|
|[dtest|http://cassci.datastax.com/view/Dev/view/paulomotta/job/pauloricardomg-trunk-13065-dtest/lastCompletedBuild/testReport/]|
> Consistent range movements to not require MV updates to go through write
> paths
> -------------------------------------------------------------------------------
>
> Key: CASSANDRA-13065
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13065
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Benjamin Roth
> Assignee: Benjamin Roth
> Priority: Critical
> Fix For: 4.0
>
>
> Booting or decommisioning nodes with MVs is unbearably slow as all streams go
> through the regular write paths. This causes read-before-writes for every
> mutation and during bootstrap it causes them to be sent to batchlog.
> The makes it virtually impossible to boot a new node in an acceptable amount
> of time.
> Using the regular streaming behaviour for consistent range movements works
> much better in this case and does not break the MV local consistency contract.
> Already tested on own cluster.
> Bootstrap case is super easy to handle, decommission case requires
> CASSANDRA-13064
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