Wei Deng commented on CASSANDRA-12659:

[~khuutan...@gmail.com] You can move SSTable from one cluster to another, 
assuming the 2nd cluster can replicate the token ownership of the previous 
cluster, and you also replicate the schema on the 2nd cluster. You probably 
don't want to use sstableloader in this case as it might change the sstables 
when they're landed on the destination.

> Query in reversed order brough back deleted data
> ------------------------------------------------
>                 Key: CASSANDRA-12659
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12659
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>         Environment: Cassandra 3.0.5, 6 nodes cluster
>            Reporter: Tai Khuu Tan
> We have and issues with our Cassandra 3.0.5. After we deleted a large amount 
> of data in the multiple partition keys. Query those partition keys with 
> reversed order on a clustering key return the deleted data. I have checked 
> and there are no tombstones left. All of them are deleted. So I don't know 
> where or how can those deleted data still exist. Is there any other place 
> that Cassandra will read data when query in reverse order compare to normal 
> order ?
> the schema is very simple
> {noformat}
> CREATE TABLE table ( uid varchar, version timestamp, data1 varchar, data2 
> varchar, data3 varchar, data4 varchar, data5 varchar, PRIMARY KEY (uid, 
> version, data1 , data2 , data3 , data4 ) ) with compact storage;
> {noformat}
> Query are doing reverse order on column timestamp
> Ex:
> {noformat}
> select * from data where uid="uid1" order by version DESC
> {noformat}

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