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https://issues.apache.org/jira/browse/CASSANDRA-15402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17625493#comment-17625493
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Stefan Miklosovic commented on CASSANDRA-15402:
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Just an observation, this is logically, on the code level, very similar to (1)
we abandoned as we have not been persuaded about the actual use case.
What I got from the other, similar tickets is that we should double check if
the introduction of another table option is desirable, needed and justified as
we strive for not populating table options needlessly as it bloats the schema
being transferred and so on.
I would personally be OK with this addition, given the fact that you operated
with a proposal that no every table is equally important to make incremental
backups on, which is pretty close to the argument for CASSANDRA-10383 as well.
cc [~aleksey]
(1) https://issues.apache.org/jira/browse/CASSANDRA-16791
> Make incremental backup configurable per keyspace and table
> -----------------------------------------------------------
>
> Key: CASSANDRA-15402
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15402
> Project: Cassandra
> Issue Type: Improvement
> Components: Local/Other, Tool/nodetool
> Reporter: maxwellguo
> Assignee: maxwellguo
> Priority: Normal
> Labels: pull-request-available
> Fix For: 4.x
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> We know that when we do backup for cassandra, we can do full bakcup with
> snapshot, when we need to backup incremental data , incremental_backup can do
> some help .
> For snapshot we can just make snapshot for some keyspace/table. but
> incremental backup will do all data backup(make hard link for all sstable
> that flush from memtable or streaming ). we also know that commitlog's replay
> can do some keyspace /table 's filter.
> So I think for incremental backup we also need some filter for it.After all
> not all keyspace/table is so important to do backup.
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