osdir.com

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: TWCS sstables gets merged following node removal


Remove node will stream data from all windows to remote nodes , so some compaction is expected

Would need to see the sstablemetadata to understand what’s happening there. 

-- 
Jeff Jirsa


On Dec 13, 2018, at 10:26 PM, Roy Burstein <burstein.roy@xxxxxxxxx> wrote:

Hi all , 

My colleague opened Jira ticket for the issue but we are struggling with this issue for a while and we have space issues :

https://issues.apache.org/jira/browse/CASSANDRA-14929


After removing a node from the cluster, a table that is defined as TWCS, has sstables from different time windows merged together, making old and new data sit in the same sstable(the full example is in the ticket). 

Any idea about this?workaround?Known issues?

Thanks!

Roy