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Tai Khuu Tan edited comment on CASSANDRA-12659 at 9/19/16 5:15 PM: ------------------------------------------------------------------- I'm really sorry but I can't reproduce the issue. It's seem like the issue on happen on server with a lot of data. I can't reproduce it on other cluster. I can't put the data up here too since it contains sensitive information. Look like we will have to deal with the zombie data by manual work around. was (Author: khuutan...@gmail.com): I'm really sorry but I can't reproduce the issue. It's seem like the issue on happen on server with a lot of data. I can't reproduce it on other cluster. I can't put the data up here too since it contains sensitive information. Look like we will have to deal with the zombie data by manual work arround. > 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} -- This message was sent by Atlassian JIRA (v6.3.4#6332)