Scott Carey created CASSANDRA-16768:
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Summary: 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
Reporter: Scott Carey
Assignee: Scott Carey
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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