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https://issues.apache.org/jira/browse/CASSANDRA-16768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brandon Williams updated CASSANDRA-16768:
-----------------------------------------
Change Category: Operability
Complexity: Normal
Component/s: Tool/sstable
Fix Version/s: 3.11.x
Status: Open (was: Triage Needed)
> Add user defined SSTables optoin for nodetool scrub
> ---------------------------------------------------
>
> Key: CASSANDRA-16768
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16768
> Project: Cassandra
> Issue Type: Improvement
> Components: Tool/sstable
> Reporter: Scott Carey
> Assignee: Scott Carey
> Priority: Normal
> Fix For: 3.11.x
>
>
> nodetool scrub does not currently have an option to supply a user-defined
> list of SSTables in the way that nodetool compact does.
> This is a very big operational oversight. For example, if you have a
> _single_ SSTable with a single corrupt block, you have to scrub the _entire_
> table in order to recover most of that table's data. On a large table (I
> have an LCS table with 1.2TB) this takes _forever_ – to the point that we
> decided that the best practice is to delete the entire file and repair the
> range that the file contains, rather than scrub and repair only the range of
> the bad blocks.
>
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