[jira] [Commented] (CASSANDRA-9742) Nodetool verify

["Yuki Morishita (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-9742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14615697#comment-14615697 ] 

Yuki Morishita commented on CASSANDRA-9742:
-------------------------------------------

We have {{nodetool verify}} already(CASSANDRA-5791) that validates checksums.

> Nodetool verify
> ---------------
>
>                 Key: CASSANDRA-9742
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9742
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Tools
>            Reporter: Jonathan Ellis
>             Fix For: 3.x
>
>
> We introduced incremental repair in 2.1 but it is difficult to make that the default without unpleasant surprises for incautious users.
> Additionally, while we now store sstable checksums, we leave verification to the user.
> I propose introducing a new command, {{nodetool verify}}, that would address both of these.
> Default operation would be to do an incremental repair, plus validate checksums on *all* sstables (not just unrepaired ones).  We could also have --local mode (checksums only) and --full (classic repair).



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