[
https://issues.apache.org/jira/browse/CASSANDRA-13994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17129840#comment-17129840
]
C. Scott Andreas commented on CASSANDRA-13994:
----------------------------------------------
Echoing that, yes; removing protocol V3 at this point would delay the ability
of many to upgrade to Cassandra 4.0 and reduce the amount of prerelease testing
that can be performed due to use of older driver versions.
> Remove COMPACT STORAGE internals before 4.0 release
> ---------------------------------------------------
>
> Key: CASSANDRA-13994
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13994
> Project: Cassandra
> Issue Type: Improvement
> Components: Legacy/Local Write-Read Paths
> Reporter: Alex Petrov
> Assignee: Ekaterina Dimitrova
> Priority: Low
> Fix For: 4.0, 4.0-rc
>
>
> 4.0 comes without thrift (after [CASSANDRA-11115]) and COMPACT STORAGE (after
> [CASSANDRA-10857]), and since Compact Storage flags are now disabled, all of
> the related functionality is useless.
> There are still some things to consider:
> 1. One of the system tables (built indexes) was compact. For now, we just
> added {{value}} column to it to make sure it's backwards-compatible, but we
> might want to make sure it's just a "normal" table and doesn't have redundant
> columns.
> 2. Compact Tables were building indexes in {{KEYS}} mode. Removing it is
> trivial, but this would mean that all built indexes will be defunct. We could
> log a warning for now and ask users to migrate off those for now and
> completely remove it from future releases. It's just a couple of classes
> though.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
