Re: (Full) compaction does not delete (all) old files

ed it out, just in case :-). Good luck with this all, C*heers, ---Alain Rodriguez - alain@thelastpickle.comFrance The Last Pickle - Apache Cassandra Consultinghttp://www.thelastpickle.com 2016-06-01 17:52 GMT+01:00 Dongfeng Lu : Alain, Thanks for responding to my question. 1 & 2: I think it

Re: (Full) compaction does not delete (all) old files

he Last Pickle - Apache Cassandra Consultinghttp://www.thelastpickle.com 2016-05-17 0:06 GMT+01:00 Dongfeng Lu : Forgive me if that has been answered somewhere, but I could not find a concise or clear answer. I am using Cassandra 2.0.6 on a 3 node cluster. I don't usually run manual compaction, and

(Full) compaction does not delete (all) old files

Forgive me if that has been answered somewhere, but I could not find a concise or clear answer. I am using Cassandra 2.0.6 on a 3 node cluster. I don't usually run manual compaction, and relied completely on Cassandra to automatically do it. A couple of days ago in preparation for an upgrade to

Read Latency: How is it computed?

This should be straight forward, but I would like to have a confirmation from the experts. I have the following 2 tables, CREATE TABLE event (   event_id uuid,   ... 38 attributes ...   PRIMARY KEY (event_id) ) CREATE TABLE event_index (   index_key text,   time_token timeuuid,   event_id uuid

Re: UUID question

If you can construct unique primary keys from the data you have, I'd suggest you create your own custom primary keys instead of using UUIDs. It will be easier for you to retrieve the records. If you use UUIDs as your primary keys for a table, you need to have some kind of index so that you can

Re: Convert timeuuid in timestamp programmatically

You can use long java.util.UUID.timestamp(). On Sunday, November 15, 2015 9:20 AM, Marlon Patrick wrote: Hi guys, Is there any way to convert a timeuuid in timestamp (dateOf) programmatically using DataStax java driver? -- Atenciosamente, Marlon Patrick

Re: How to remove huge files with all expired data sooner?

by doing so, and enabling unchecked_tombstone_compaction, you could encourage cassandra to compact just one single large sstable to purge tombstones. From: on behalf of Erick Ramirez Reply-To: "user@cassandra.apache.org" Date: Sunday, September 27, 2015 at 11:59 PM To: "user@cassandra.ap

How to remove huge files with all expired data sooner?

Hi I have a table where I set TTL to only 7 days for all records and we keep pumping records in every day. In general, I would expect all data files for that table to have timestamps less than, say 8 or 9 days old, giving the system some time to work its magic. However, I see some files more tha