[GitHub] [james-project] chibenwa commented on a change in pull request #417: JAMES-3578 Drop Cassandra schema support prior version 8

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chibenwa commented on a change in pull request #417:
URL: https://github.com/apache/james-project/pull/417#discussion_r629043873



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File path: docs/modules/servers/pages/distributed/operate/cassandra-migration.adoc
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@@ -17,13 +17,8 @@ Note that currently the progress can be tracked by logs.
 
 Here are the implemented migrations:
 
-* *From V5 to V6* : Goal is to no longer rely on an UDT partition key for mailboxPath tables. Entries will be migrated
-to mailboxPathV2 table relying on a composite primary key.
-* *From V6 to V7* : Goal is to populate mapping_sources projection table. This table allows finding the source of a given redirection, which is
-handy for things like mail aliases (I want to list aliases rewritting things to bob). Without this projection table being available,
-(ie we rely on schema version 6 or less) such information is obtained through a full table scan, unoptimized. From schema version 7,
-the optimized projection can safely be used.
-* *From V7 to V8* : Add UID_VALIDITY to mailboxPath table in order not to mandate mailbox table reads.

Review comment:
       :+1: but we only have the 3.6.0 tag yet




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