Re: Auto Compactions not running on Cassandra 3.10

2018-08-01 Thread Anshul Rathore
Hi It would be great if anyone can point us in right direction. On Mon, Jul 30, 2018 at 12:07 PM Anshul Rathore wrote: > Thanks Jeff for your response ,and apologies for such a delayed response , > had some personal emergency. > > So Following the config which we are using for that table > PRI

Re: Auto Compactions not running on Cassandra 3.10

2018-07-29 Thread Anshul Rathore
Thanks Jeff for your response ,and apologies for such a delayed response , had some personal emergency. So Following the config which we are using for that table PRIMARY KEY ((customer_app_prefix, customer_session_id), beacon_client_type, sim_created_at) ) WITH CLUSTERING ORDER BY (beacon_client_

Re: Auto Compactions not running on Cassandra 3.10

2018-07-04 Thread Jeff Jirsa
The DTCS windowing algorithm is timestamp sensitive - are you using milliseconds or microseconds in your writes? What’s your exact DTCS config for that table? 3.10 has TWCS, too, which may be considerably easier to use. It also uses timestamp units in its config, so you’ll need to know which re

Auto Compactions not running on Cassandra 3.10

2018-07-04 Thread Anshul Rathore
Hi We are using 4 node cassandra 3.10 cluster. For some reason autocompaction is not running on one of the table which uses DTCS. TTL on this table is 3 months. Table has high write load , and medium read load. We have 4 disks per node , each disk growed to around 5k-6k sstables going back to aro

Auto Compactions not running on Cassandra 3.10

2018-05-07 Thread Anshul Rathore
Hi We are using 4 node cassandra 3.10 cluster. For some reason autocompaction is not running on one of the table which uses DTCS. TTL on this table is 3 months. Table has high write load , and medium read load. We have 4 disks per node , each disk growed to around 5k-6k sstables going back to aro