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https://issues.apache.org/jira/browse/CASSANDRA-18753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Branimir Lambov updated CASSANDRA-18753:
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Fix Version/s: 5.0-rc
(was: 5.0.x)
> Add an optimized default configuration to tests and make it available for new
> users
> -----------------------------------------------------------------------------------
>
> Key: CASSANDRA-18753
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18753
> Project: Cassandra
> Issue Type: Improvement
> Components: Packaging
> Reporter: Branimir Lambov
> Assignee: Branimir Lambov
> Priority: Urgent
> Fix For: 5.0-rc, 5.x
>
> Attachments:
> CCM_Add_support_for_specifying_the_name_of_the_file_to_use_as_cassandra_YAML_.patch,
>
> DTEST_Add_support_for_specifying_the_name_of_the_file_to_use_as_cassandra_YAML_.patch
>
> Time Spent: 3h 20m
> Remaining Estimate: 0h
>
> We currently offer only one sample configuration file with Cassandra, and
> that file is deliberately configured to disable all new functionality and
> incompatible improvements. This works well for legacy users that want to have
> a painless upgrade, but is a very bad choice for new users, or anyone wanting
> to make comparisons between Cassandra versions or between Cassandra and other
> databases.
> We offer very little indication, in the database packaging itself, that there
> are well-tested configuration choices that can solve known problems and
> dramatically improve performance. This is guaranteed to paint the database in
> a worse light than it deserves, and will very likely hurt adoption.
> We should find a way to offer a very easy way of choosing between "optimized"
> and "compatible" defaults. At minimal, we could provide alternate yaml files.
> Alternatively, we could build on the {{storage_compatibility_mode}} concept
> to grow it into a setting that not only enables/disables certain settings,
> but also changes their default values.
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