Re: Data growth is abnormal

2018-12-26 Thread Eunsu Kim
I solved this problem with a sub-properties of compaction. (unchecked_tombstone_compaction, tombstone_threshold, tombstone_compaction_interval) It took time. Eventually, two datacenters were again balanced. Thank you. > On 24 Dec 2018, at 3:48 PM, Eunsu Kim wrote: > > Oh I’m sorry. > It is m

Re: Data growth is abnormal

2018-12-23 Thread Eunsu Kim
Oh I’m sorry. It is marked as included in 3.11.1. It seems to be confused with other comments in the middle. However, I am not sure what to do with this page.. > On 24 Dec 2018, at 3:35 PM, Eunsu Kim wrote: > > Thank you for your response. > > The patch for the issue page you linked to may be n

Re: Data growth is abnormal

2018-12-23 Thread Eunsu Kim
Thank you for your response. The patch for the issue page you linked to may be not included in 3.11.3. If I run repair -pr on all nodes, will both datacenter use the same amount of disk? > On 24 Dec 2018, at 2:25 PM, Jeff Jirsa wrote: > > Seems like this is getting asked more and more, that’s

Re: Data growth is abnormal

2018-12-23 Thread Jeff Jirsa
Seems like this is getting asked more and more, that’s unfortunate. Wish I had time to fix this by making flush smarter or TWCS split old data. But I don’t. You can search the list archives for more examples, but what’s probably happening is that you have sstables overlapping which prevents TWC

Re: Data growth is abnormal

2018-12-23 Thread Eunsu Kim
I’m using TimeWindowCompactionStrategy. All consistency level is ONE. > On 24 Dec 2018, at 2:01 PM, Jeff Jirsa wrote: > > What compaction strategy are you using ? > > What consistency level do you use on writes? Reads? > > -- > Jeff Jirsa > > >> On Dec 23, 2018, at 11:53 PM, Eunsu Kim wr

Re: Data growth is abnormal

2018-12-23 Thread Jeff Jirsa
What compaction strategy are you using ? What consistency level do you use on writes? Reads? -- Jeff Jirsa > On Dec 23, 2018, at 11:53 PM, Eunsu Kim wrote: > > Merry Christmas > > The Cassandra cluster I operate consists of two datacenters. > > Most data has a TTL of 14 days and stores on