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https://issues.apache.org/jira/browse/CASSANDRA-15402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16978926#comment-16978926
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maxwellguo edited comment on CASSANDRA-15402 at 11/21/19 2:57 AM:
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|[15402|https://github.com/Maxwell-Guo/cassandra/commit/17f1233dc8bddec408172ae2335b65425797ac25]|[ci|https://circleci.com/workflow-run/e3ccbc1c-4078-4913-9c06-d78a29cea9dc]|
was (Author: maxwellguo):
ci test :https://circleci.com/workflow-run/e3ccbc1c-4078-4913-9c06-d78a29cea9dc
> 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: 10m
> 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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