Wow! It’s in the DataStax documentation: https://docs.datastax.com/en/dse/5.1/dse-admin/datastax_enterprise/tools/toolsSStables/toolsSStabExpiredBlockers.html
Other nice tools there as well: https://docs.datastax.com/en/dse/5.1/dse-admin/datastax_enterprise/tools/toolsSStables/toolsSSTableUtilitiesTOC.html Kenneth Brotman From: kurt greaves [mailto:k...@instaclustr.com] Sent: Monday, January 29, 2018 8:20 PM To: User Subject: Re: TWCS not deleting expired sstables Likely a read repair caused old data to be brought into a newer SSTable. Try running sstableexpiredblockers to find out if there's a newer SSTable blocking that one from being dropped.